Energy label specifications according to the European ErP directive Class A heating energy efficiency Sanitary energy efficiency profile XL Class A Characteristics of heating/DHW operation: Nominal heat input in heating max/min: Kw 23.5/5.5 Max/min nominal heat input in domestic hot water: Kw 23.5/5.5 Useful thermal power in heating: max/min: Kw 22.9/5.3 Efficiency at nominal heat input (60/80°C): 97.5% Efficiency at nominal heat input (30/50°C): 103.9% Efficiency at 30% at 30°C: 108.2% Max/min heating temperature (high temperatures): 82/35°C Max/min heating temperature (low temp.): 45/25°C Max/min DHW temperature: 60/36 °C Sanitary water production (DT=25°C): lt./min. 13.1 Specific flow rate (first 10' with DT=30°C): lt./min. 10.5 Total absorbed electric power W 87 Degrees of protection of the electrical system IP X5D Dimensions (HxWxD) mm 745 x 400 x 319 Power supply: CNG or LPG General characteristics Ariston condensing boilers 1 condensing boiler = -737kg CO2/year 1 condensing boiler = 60 more trees Together with the heat, a traditional boiler also produces water in the vapor state, usually evacuated through the exhaust fumes. Normal boilers, since they do not treat these fumes before releasing them into the environment, therefore have a thermal efficiency based exclusively on the lower calorific value. The water vapor is not recovered in any way, thus dispersing part of the energy produced during combustion. Condensation is the physical process which, inside the boiler, transforms the water again from the vapor state to the liquid one. Consistent convenience The new products, using condensing technology, eliminate waste with great energy and economic savings. Thanks to the savings in the bill, less than three years are enough to amortize the higher cost of a condensing boiler. After that, the lower consumption translates into a real gain. Imagine what a reduced bill of up to 35% every year, for many years, means for your economies... Zero waste, only benefits Today Ariston combines energy savings with tax savings, offering a great opportunity to those who have chosen to replace the old boiler with a condensing one. In fact, the Finance law provides for specific tax incentives in favor of taxpayers. HS Premium Performance ★★★★ NOx class 5 LCD display. Continuous modulation high efficiency circulator. Modulation ratio 1:4. Arrangement for integration with system configuration through the new Buss Bridgenet® communication protocol Arrangement for multi-zone and multi-temperature thermoregulation (with Sensys). Arrangement for solar system management. Aluminum alloy primary exchanger Sanitary plate heat exchanger. Self-diagnosis system by codes. Increased expansion tank lt.8. Cold water inlet and heating return filters. Protection against freezing, limescale and circulator blocking. Operation only with methane gas Product Guarantee All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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ATTENTION! THE BOILER IS BORN WITH METHANE. THEREFORE, THE TRANSFORMATION KIT WILL BE SUPPLIED AS STANDARD. FOR INFORMATION, CONTACT THE AUTHORIZED ASSISTANCE CENTER IN YOUR AREA IN ADVANCE Technical features Model : HS Premium Product code : 3301325 Power supply: Methane/LPG Energy efficiency Heating energy efficiency class: A Energy efficiency class for sanitary facilities: A Profile : XL Performance Nominal heat output in heating mode: 5.5 ~ 23.5 Kw Nominal heat output in sanitary mode: 5.5 ~ 23.5 Kw Useful thermal power in heating: 5.3 ~ 22.9 Kw Efficiency at nominal heat output (60/80°C): 97.5% Efficiency at nominal heat output (30/50°C): 103.9% Efficiency at 30% at 30°C: 108.2% High temperature heating temperature: 35° ~ 82°C Low temperature heating temperature: 25° ~ 45°C Sanitary temperature: 36° ~ 60°C Sanitary water production (DT=25°C): 13.1 lt/min Specific flow rate (first 10' with DT=30°C): 10.5 lt/min Total absorbed electrical power: 87 W Electrical system protection levels: IP X5D Dimensions and weight Dimensions (HxWxD): 745x400x319 mm Weight: 32.0 Kg Ariston HS Premium compact condensing boiler Along with heat, a traditional boiler also produces water in the form of steam, usually evacuated through exhaust fumes. Since normal boilers do not treat these fumes before releasing them into the environment, they therefore have a thermal efficiency based exclusively on the lower calorific value. The water vapor is not recovered in any way, thus dispersing part of the energy produced during combustion. Condensation is the physical process that, inside the boiler, transforms water from the state of steam back into the liquid state. Constant convenience The new products, using condensing technology, eliminate waste with great energy and economic savings. Thanks to the savings on the bill, it takes less than three years to amortize the higher cost of a condensing boiler. After that, the lower consumption translates into a real profit. Imagine what a bill reduced by up to 35% every year, for many years, means for your economies... Zero waste only benefits Today, Ariston combines energy savings with fiscal savings, offering a great opportunity to those who have chosen to replace their old boiler with a condensing one. The Financial Law provides, in fact, specific fiscal incentives for taxpayers. High efficiency circulator with continuous modulation. Modulation ratio 1:4. Ready for integration with system configuration through the new Buss Bridgenet® communication protocol Provision for multi-zone and multi-temperature thermoregulation (with Sensys). Provision of solar system management. Primary exchanger in aluminum alloy Sanitary plate exchanger. Self-diagnosis system using codes. Increased 8 litre expansion vessel. Cold water inlet and heating return filters. Anti-freeze, anti-scale and anti-blocking circulator protection. Product Warranty : All products for sale on our site are new and packaged. The warranty on this item is 24 months from the date of purchase.

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ARISTON HS PREMIUM 30 EU CONDENSING BOILER COMPLETE WITH METHANE FUME EXHAUST KIT - ErP Technical features Product code: 3300760 Energy label specifications according to the European ErP directive Energy label specifications according to the European ErP directive Class A heating energy efficiency Sanitary energy efficiency profile XL Class A Characteristics of heating/DHW operation: Nominal heat input in heating max/min: Kw 29.0/6.0 Max/min nominal heat input in domestic hot water: Kw 29.0/6.0 Useful thermal power in heating: max/min: Kw 28.4/5.8 Efficiency at nominal heat input (60/80°C): 97.8% Efficiency at nominal heat input (30/50°C): 104.0% Efficiency at 30% at 30°C: 108.0% Max/min heating temperature (high temperatures): 82/35°C Max/min heating temperature (low temp.): 45/25°C Max/min DHW temperature: 60/36 °C Sanitary water production (DT=25°C): lt./min. 16.3 Specific flow rate (first 10' with DT=30°C): lt./min. 11.6 Total absorbed electric power W 82 Degrees of protection of the electrical system IP X5D Dimensions (HxWxD) mm 745 x 400 x 319 Power supply: METHANE Ariston condensing boilers 1 condensing boiler = -737kg CO2/year 1 condensing boiler = 60 more trees Together with the heat, a traditional boiler also produces water in the vapor state, usually evacuated through the exhaust fumes. Normal boilers, since they do not treat these fumes before releasing them into the environment, therefore have a thermal efficiency based exclusively on the lower calorific value. The water vapor is not recovered in any way, thus dispersing part of the energy produced during combustion. Condensation is the physical process which, inside the boiler, transforms the water again from the vapor state to the liquid one. Consistent convenience The new products, using condensing technology, eliminate waste with great energy and economic savings. Thanks to the savings in the bill, less than three years are enough to amortize the higher cost of a condensing boiler. After that, the lower consumption translates into a real gain. Imagine what a reduced bill of up to 35% every year, for many years, means for your economies... Zero waste, only benefits Today Ariston combines energy savings with tax savings, offering a great opportunity to those who have chosen to replace the old boiler with a condensing one. In fact, the Finance law provides for specific tax incentives in favor of taxpayers. HS Premium Performance ★★★★ NOx class 5 LCD display. Continuous modulation high efficiency circulator. Modulation ratio 1:4. Arrangement for integration with system configuration through the new Buss Bridgenet® communication protocol Arrangement for multi-zone and multi-temperature thermoregulation (with Sensys). Arrangement for solar system management. Aluminum alloy primary exchanger Sanitary plate heat exchanger. Self-diagnosis system by codes. Increased expansion tank lt.8. Cold water inlet and heating return filters. Protection against freezing, limescale and circulator blocking. Operation only with methane gas Product Guarantee All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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Ariston Condensing boiler for outdoor use GENUS ONE NET EXT 25 Methane complete with flue gas exhaust kit Product code: 3301225 Energy label specifications according to the European ErP directive Class A heating energy efficiency (A+ achieved thanks to thermoregulation) Sanitary energy efficiency profile XL Class A Characteristics of heating/DHW operation: Max/min nominal heat input (heating) PCI: 22-2.5 kW Nominal heat input max/min (sanitary) PCI: 26-2.5 kW Max/min useful heat output (heating): 21.5-2.3 kW Efficiency at nominal heat input (60/80°C) PCI: 97.7% Efficiency at nominal heat input (30/50°C) PCI: 106.7% Efficiency at 30% (30°C) PCI: 109.7% Max/min heating temperature (high temperature): 82-35°C Max/min heating temperature (low temperature): 45-20°C DHW max/min temperature: 60-36°C Quantity of hot water (deltaT 25°C): 15.4 l/min Quantity of hot water (deltaT 35°C): 11 l/min Specific flow rate (first 10' with deltaT 30°C): 12.8 l/min minimum operating temperature (-20°C with antifreeze kit) -15°C Power supply voltage/frequency V/Hz 230-50 Total absorbed electric power: 84,7W Degree of protection of the electrical system IP X5D Dimensions mm (HxWxD) 770 x 505 x 240 External installation Power supply: methane Functionality: XtraTech™ stainless steel Standard connectivity: with the Sensys NET thermostat Thermoregulation included: Sensys NET system manager + external probe Functions: AUTO, Comfort, CARE Operation CNG, LPG and propane air without the need for kits. The transformation takes place thanks to the combustion control by selecting the type of gas from the technical menu GENUS ONE NET EXT XtraTech™ heat exchanger in exclusive Ariston stainless steel, with high head Exchanger passage sections +142% compared to the previous version Ignition system, electronic combustion control Gas transformation from the technical menu Modulation ratio 1:10 Ariston Net connectivity included with Sensys Net BusBridgeNet® communication protocol AUTO and Comfort function Class A+ in heating thanks to the Sensys NET system manager and standard external probe Minimum operating temperature down to -20°C* Semi automatic filling Electro-galvanized coat for outdoors Smoke outlet 80, 60, 50 mm Comfort function It speeds up hot water dispensing in two modes: Comfort Plus Mode (always hot water in just 5") and Comfort Mode (hot water for 30' after the last tap). Auto function Maximum comfort, efficiency and energy savings based on automatic analysis of the environmental conditions, connected external devices and required performance. System management New communication protocol designed to ensure complete system management. High efficiency Product characterized by high energy performance, reduction of consumption and polluting emissions. Extra small size Extremely small footprint to adapt to any space problem. Made in Italy Made entirely in Italy. Modulating circulation Modulating circulator for optimizing consumption and maximizing performance. Outdoor installation Possibility of outdoor installation thanks to all the weather protection devices. Product Warranty All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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Technical features Product code: 3301024 Energy label specifications according to the European ErP directive Class A heating energy efficiency Sanitary energy efficiency profile XL Class A Characteristics of heating/DHW operation: Nominal thermal power kW 28 Nominal heat input in DHW max/min PCI 30.0 / 3.8 Efficiency at nominal heat input (60/80°C) PCI % 97.9 NOx class Class 6 Maximum heating pressure 3 bar Expansion vessel capacity l 8 Min/max DHW temperature °C 36 / 60 Instantaneous quantity of hot water ΔT=25°C l/min 17.4 Power supply: METHANE Dimensions HxWxD mm 745x400x385 Functionality: / XtraTech™ heat exchanger in exclusive Ariston stainless steel, with high head / Class A+ in heating reachable with thermoregulation / Modulation ratio 1:8 / Wifi integrated in the boiler /LCD displays / BusBridgeNet® communication protocol / AUTO function, Comfort / Optimized internal silencer / Installation in partially protected places / Smoke outlet 80, 60, 50 mm CLASS ONE WIFI XtraTech™ is the new exclusive* Ariston stainless steel heat exchanger, the heart of the ONE condensing boilers, developed to guarantee reliability and performance over time. Increased passage sections: +142% compared to the previous exchanger. Higher prevalence, lower risk of clogging, better performance. Every day, as if it were the first. Every single component has been designed to guarantee performance and durability over time: Ariston guarantee, shown in each component. Every single component has been rigorously tested and controlled on the production line. 100% of the boilers are tested again before being shipped to our customers. The best materials have been selected, to work for a long time even in the most critical situations Always connected with Ariston NET Wherever you are, always within reach of your Smartphone. Managing the comfort of your home has never been easier! Wherever you are, you can control the climate in your home using your smartphone. Use only the energy it needs. Easy to manage weekly time programming, directly from the app. Also, choose the savings "leaflet" for a real reduction in bill costs! Technical support always ON. Thanks to the innovative remote control system, the app warns your customer in case of malfunctions. By signing a maintenance contract, the Assistance Center will be able to intervene in the event of breakdowns, even remotely. Customer serenity is at the heart of Ariston NET. Absolute efficiency: Thermoregulation in class A+ The ONE condensing boilers achieve very high seasonal performance and thanks to the thermoregulation they reach class A+! Alteas and Genus ONE are also equipped with the innovative IGNITION system, which makes combustion always perfect thanks to the electronic control. Gas transformation? No problem, from the technical menu in one touch. Total Comfort: Innovative functions to meet your needs ONE is equipped with an innovative set of smart functions to guarantee comfort every day with minimum waste of energy. Auto function: Patented function that allows you to automatically optimize the operation of the boiler, eliminating continuous switching on and off, reducing the stress on the components to a minimum. Comfort function: Hot water without any waiting! Lots of water with minimum energy consumption. Integrated Programming: Weekly hourly programming integrated into Alteas and Genus ONE products. Care function: Automatic reminder of routine maintenance. Product Guarantee All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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ATTENTION THE ABOVE BOILER WILL BE SUPPLIED EXCLUSIVELY WITH METHANE WITH THE STANDARD TRANSFORMATION KIT. FOR INFO, CONTACT THE AUTHORIZED AREA ASSISTANCE CENTER IN ADVANCE ARISTON CLAS ONE CONDENSING BOILER IN 25 METHANE/LPG FOR BUILT-IN COMPLETE WITH FUME KIT - NEW ERP Article number: 3301331 Characteristics: Max/min rated heat input (heating) PCI: 22-3.7 kW Nominal heat input max/min (sanitary) PCI: 26-3.7 kW Max/min useful heat output (heating): 21.5-3.5 kW Efficiency at nominal heat input (60/80°C) PCI: 97.6% Efficiency at nominal heat input (30/50°C) PCI: 106.1% Efficiency at 30% (30°C) PCI: 109.8% Max/min heating temperature (high temperature): 82-35°C Max/min heating temperature (low temperature): 45-20°C DHW max/min temperature: 60-36°C Quantity of hot water (deltaT 25°C): 14.5 l/min Quantity of hot water (deltaT 35°C): 10.4 l/min Specific flow rate (first 10' with deltaT 30°C): 12.1 l/min minimum operating temperature (-20°C with antifreeze kit) -15°C Power supply voltage/frequency V/Hz 230-50 Total absorbed electric power: 85,6,7W Degree of protection of the electrical system IP X5D Dimensions mm (HxWxD) 1140 x 590 x 240 Installation: Recessed Power supply: methane/LPG Energy label specifications according to the European ErP directive Class A heating energy efficiency (A+ achieved thanks to thermoregulation) Sanitary energy efficiency profile XL Class A Functionality: Wi-Fi optional XtraTech™ stainless steel primary exchanger AUTO, Comfort functions Indoor installation and partially protected places New XTRATECH heat exchanger: XtraTech is the new Ariston exclusive stainless steel heat exchanger, the heart of the ONE condensing boilers, developed to ensure reliability and performance over time. Increased passage sections: +142% compared to the previous exchanger. Higher prevalence, lower risk of clogging, better performance. Every day, as if it were the first. Every single component has been designed to guarantee performance and durability over time: Ariston guarantee, shown in each component. Every single component has been rigorously tested and controlled on the production line. 100% of the boilers are tested again before being shipped to our customers. The best materials have been selected, to work for a long time even in the most critical situations. Excellent results, over time. Absolute efficiency: Thermoregulation in class A+ The ONE condensing boilers achieve very high seasonal performance and thanks to the thermoregulation they reach class A+! Total Comfort: Innovative functions to meet your needs ONE is equipped with an innovative set of smart functions to guarantee comfort every day with minimum waste of energy. Auto function: Patented function that allows you to automatically optimize the operation of the boiler, eliminating continuous switching on and off, reducing the stress on the components to a minimum. Comfort function: Hot water without any waiting! Lots of water with minimum energy consumption. Integrated Programming: Weekly hourly programming integrated into Alteas and Genus ONE products. Class ONE IN Built-in condensing boiler with auto function Characteristics XtraTech heat exchanger in exclusive Ariston stainless steel, with high head Exchanger passage sections +142% compared to the previous version Modulation ratio 1:7 BusBridgeNet communication protocol AUTO function, Comfort Class A+ in heating thanks to the Sensys system manager and standard external probe Minimum operating temperature down to -20°C Semi automatic filling Built-in unit in electro-galvanized sheet (to be ordered with separate code) Smoke outlet 80, 60, 50 mm HIGH EFFICIENCY Product characterized by high energy performance, reduction of consumption and polluting emissions. MODULATION RATIO Automatic regulation of the power according to the heating request MODULATING CIRCULATOR Modulating circulator for optimizing consumption and maximizing performance SYSTEM MANAGEMENT New communication protocol set up to ensure complete system management. MADE IN ITALY Made entirely in Italy AUTO FUNCTION Maximum comfort, efficiency and energy savings based on the automatic analysis of the environmental conditions, connected external devices and required performance OUTDOOR I NSTALLATION Possibility of outdoor installation thanks to all the weather protection devices COMFORT FUNCTION It speeds up hot water dispensing in two modes: Comfort Plus Mode (always hot water in just 5") and Comfort Mode (hot water for 30' after the last tap). EXTRA SMALL SIZE Very small footprint to adapt to any space problem Product Guarantee All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase

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CAUTION Natural gas, LPG and propane air operation without the need for a kit. The transformation takes place thanks to the combustion control by selecting the type of gas from the technical menu. For info, contact the local authorized assistance center in advance Ariston ALTEAS ONE NET+ 30 kW A+ condensing boiler with Integrated Wi-Fi Methane or LPG Technical features Nominal heat input in heating max/min PCI 28.3 Nominal heat input in DHW max/min PCI kW 30/3 Combustion efficiency (flue gas) % 97.9 Efficiency at 30% at 30°C PCI % 109.5 NOx class Class 6 Maximum heating pressure 3 bar Expansion vessel capacity l 8 Min/max DHW temperature °C 36 / 60 Specific flow rate in DHW (10 min. with ΔT=30°C) l/min 14.3 Supply voltage/frequency V/Hz 230/50 Total absorbed electric power 83 Minimum ambient temperature of use 2 °C > 0° Degree of protection of the electrical system IP X5D Energy class A+ (Achievable with standard thermoregulation accessory and web reference for external temperature) Energy class in sanitary A XL withdrawal profile Dimensions WxHxD mm 400x745x385 ALTEAS ONE NET+ Latest generation condensing boiler with integrated Wi-Fi and voice control. Compatible with hydrogen blends up to 20%. Voice Control With Alteas one net+ your voice is enough to manage the comfort of your home thanks to the integration of the Ariston Smart NET with Google Home and Alexa. H2Ready Compatible with hydrogen blends up to 20%. Ariston's important commitment to introduce hydrogen in heating. Class A+ Thanks to the integration of the standard SENSYS HD, it is possible to reach class A+ guaranteeing energy savings. Characteristics Patented XtraTech™ high head stainless steel heat exchanger Modulation ratio 1:10 Low NOx levels (24 mg/kWh) Silent operation (only 46 db(A) Mod. 24kW) Compatibility with natural gas, LPG and propane air without the use of kits Ignition Control System+, stable and safe performance Hydro Sensor System, constant monitoring of system pressure Flow Control System+, optimal balance of flow and comfort Integrated Wi-Fi and ARISTON NET connectivity as standard Tempered and scratch resistant glass panel Large LCD display with touch interface Product Guarantee All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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CAUTION Natural gas, LPG and propane air operation without the need for a kit. The transformation takes place thanks to the combustion control by selecting the type of gas from the technical menu. For info, contact the local authorized assistance center in advance ARISTON condensing BOILER ALTEAS ONE NET 35 KW EU METHANE COMPLETE WITH FUME EXHAUST KIT - ErP Technical features Product code: 3301060 Energy label specifications according to the European ErP directive Class A heating energy efficiency (A+ achieved thanks to thermoregulation) Sanitary energy efficiency profile XXL Class A Characteristics of heating/DHW operation: Nominal thermal power kW 31 Annual energy consumption in heating 54 gj Annual electricity consumption 50 kWh Seasonal space heating energy efficiency % 94 Water heating energy efficiency % 86 Sound power level inside 51 dB DHW flow rate ∆T 25 °C (l/min) 19.8 Dimensions 24 kW mm (HxWxD) 745 x 400 x 315 Indoor installation and partially protected places Power supply: methane or LPG Functionality: Connectivity integrated in the boiler HI-Comfort functions AUTO, Comfort, CARE Thermoregulation including CUBE thermostat + external probe Large display, touch interface XtraTech stainless steel heat exchanger General characteristics ONE Series , the new generation of condensing boilers Serie ONE is the new generation of Ariston condensing boilers, studied down to the smallest detail to guarantee maximum performance for a long time. New XTRATECH heat exchanger : Maximum quality. XtraTech is the new exclusive* Ariston stainless steel heat exchanger, the heart of the ONE condensing boilers, developed to guarantee reliability and performance over time. Increased passage sections: +142% compared to the previous exchanger. Higher prevalence, lower risk of clogging, better performance. Every day, as if it were the first. Every single component has been designed to guarantee performance and durability over time: Ariston guarantee, shown in each component. Every single component has been rigorously tested and controlled on the production line. 100% of the boilers are tested again before being shipped to our customers. The best materials have been selected, to work for a long time even in the most critical situations. Excellent results, over time. Always connected with Ariston NET Wherever you are, always within reach of your Smartphone. Managing the comfort of your home has never been easier! Wherever you are, you can control the climate in your home using your smartphone. Use only the energy it needs. Easy to manage weekly time programming, directly from the app. Also, choose the savings "leaflet" for a real reduction in bill costs! Technical support always ON. Thanks to the innovative remote control system, the app warns your customer in case of malfunctions. By signing a maintenance contract, the Assistance Center will be able to intervene in the event of breakdowns, even remotely. Customer serenity is at the heart of Ariston NET. Absolute efficiency: Thermoregulation in class A+ The ONE condensing boilers achieve very high seasonal performance and thanks to the thermoregulation they reach class A+! Alteas and Genus ONE are also equipped with the innovative IGNITION system, which makes combustion always perfect thanks to the electronic control. Gas transformation? No problem, from the technical menu in one touch. Total Comfort : Innovative functions to satisfy your need ONE is equipped with an innovative set of smart functions to guarantee comfort every day with minimum waste of energy. Auto function: Patented function that allows you to automatically optimize the operation of the boiler, eliminating continuous switching on and off, reducing the stress on the components to a minimum. Comfort function: Hot water without any waiting! Lots of water with minimum energy consumption. Integrated Programming: Weekly hourly programming integrated into Alteas and Genus ONE products. Care function: Automatic reminder of routine maintenance. ALTEAS ONE NET Top of the range condensing boiler, Italian design and integrated connectivity. It represents the perfect combination of excellent performance and innovative design. The front panel in tempered glass, the HI-tech display and integrated connectivity make Alteas the perfect boiler for exclusive furnishing solutions. The efficiency of the boiler combines with the advantages of the Ariston NET service to control your system remotely, keep consumption under control and have peace of mind thanks to a technician who is always by your side. All via a simple free smartphone app! New XtraTech exchanger in exclusive Ariston stainless steel*, with high head Exchanger passage sections +142% compared to the previous version Tempered and scratch resistant glass panel Large display, touch interface Ignition system, electronic combustion control Gas transformation from the technical menu Class A+ in heating, thanks to the Cube thermostat and external probe included as standard Modulation ratio 1:10 Ariston NET connectivity included in the boiler BusBridgeNet® communication protocol AUTO function, Comfort New CARE function, automatic reminder of ordinary maintenance Internal sound absorbing panels Installation in partially protected places Fumes discharge 80, 60, 50 m Product Guarantee All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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ATTENTION THE BOILER IS BORN WITH METHANE. THEREFORE, THE STANDARD TRANSFORMATION KIT WILL BE SUPPLIED. FOR INFO, CONTACT THE AUTHORIZED AREA ASSISTANCE CENTER IN ADVANCE Ariston condensing boiler CLAS ONE Wi-Fi 35 kW Complimentary Fume Kit LPG Integrated Wi-Fi low NOx ErP Technical features Nominal heat input in heating max/min PCI 28.0 / 3.8 kw Nominal heat input in DHW max/min PC 30.0 / 3.8 kw Combustion efficiency (flue gas) % 98.0 Efficiency at 30% at 30°C PCI % 109.6 NOx class Class 6 Maximum heating pressure 3 bar Expansion vessel capacity l 8 Heating temperature min/max °C 20 / 82 Min/max DHW temperature °C 36 / 60 Instantaneous quantity of hot water ΔT=25°C l/min 17.4 Supply voltage/frequency V/Hz 230/50 Total absorbed electric power W 88 Energy class A Energy class in sanitary A XL withdrawal profile Dimensions mm HxWxD 745x400x385 Functionality: / XtraTech™ heat exchanger in exclusive Ariston stainless steel, with high head / Class A+ in heating reachable with thermoregulation / Modulation ratio 1:8 / Wifi integrated in the boiler /LCD displays / BusBridgeNet® communication protocol / AUTO function, Comfort / Optimized internal silencer / Installation in partially protected places / Smoke outlet 80, 60, 50 mm CLASS ONE WIFI XtraTech™ is the new exclusive* Ariston stainless steel heat exchanger, the heart of the ONE condensing boilers, developed to guarantee reliability and performance over time. Increased passage sections: +142% compared to the previous exchanger. Higher prevalence, lower risk of clogging, better performance. Every day, as if it were the first. Every single component has been designed to guarantee performance and durability over time: Ariston guarantee, shown in each component. Every single component has been rigorously tested and controlled on the production line. 100% of the boilers are tested again before being shipped to our customers. The best materials have been selected, to work for a long time even in the most critical situations Always connected with Ariston NET Wherever you are, always within reach of your Smartphone. Managing the comfort of your home has never been easier! Wherever you are, you can control the climate in your home using your smartphone. Use only the energy it needs. Easy to manage weekly time programming, directly from the app. Also, choose the savings "leaflet" for a real reduction in bill costs! Technical support always ON. Thanks to the innovative remote control system, the app warns your customer in case of malfunctions. By signing a maintenance contract, the Assistance Center will be able to intervene in the event of breakdowns, even remotely. Customer serenity is at the heart of Ariston NET. Absolute efficiency: Thermoregulation in class A+ The ONE condensing boilers achieve very high seasonal performance and thanks to the thermoregulation they reach class A+! Alteas and Genus ONE are also equipped with the innovative IGNITION system, which makes combustion always perfect thanks to the electronic control. Gas transformation? No problem, from the technical menu in one touch. Total Comfort: Innovative functions to meet your needs ONE is equipped with an innovative set of smart functions to guarantee comfort every day with minimum waste of energy. Auto function: Patented function that allows you to automatically optimize the operation of the boiler, eliminating continuous switching on and off, reducing the stress on the components to a minimum. Comfort function: Hot water without any waiting! Lots of water with minimum energy consumption. Integrated Programming: Weekly hourly programming integrated into Alteas and Genus ONE products. Care function: Automatic reminder of routine maintenance. Product Guarantee All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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ARISTON CONDENSING BOILER CLAS ONE SYSTEM 35 kW COMPLETE WITH OPTIONAL Wi-Fi FUME KIT - NEW ErP Technical features Product code: 3301032 Energy label specifications according to the European ErP directive Class A heating energy efficiency Combustion and Efficiency: Nominal heat input max/min heating: kW 31.0-5.0 Heating max/min useful heat output: kW 30.2-4.7 Efficiency at nominal heat input (60/80°C): 97.5% Efficiency at 30% (30°C): 109.6% Performance: Heating max/min temperature (high temperature) °C 82-35 Heating max/min temperature (low temperature) °C 45-20 Minimum operating temperature (-5°C with antifreeze kit)**> 0° Characteristics: Total absorbed electric power W 84 Degree of protection of the electrical system IP X5D Dimensions 24 kW mm (HxWxD) 745 x 400 x 385 Installation in partially protected places Power supply: methane CLAS ONE SYSTEM Condensing boiler for heating only, ideal for creating systems (hybrid, solar, boiler with external storage tank). It is built on the basis of the new ONE Series Per4mance System with four technologies that ensure particularly high performance. Durability maximized thanks to the Ariston exclusive XtraTech™ heat exchanger Compact structure for easy installation LCD display Compatible with the CUBE S NET Wi-Fi thermostat which allows connection to the Ariston NET App Compatible with the Ariston NET App for remote control AUTO FUNCTION maximum comfort, efficiency and energy savings based on the automatic analysis of the environmental conditions, connected external devices and required performance. COMFORT FUNCTION speeds up hot water dispensing in two modes: Comfort Plus Mode (always hot water in just 5") and Comfort Mode (hot water for 30' after the last tap). SMALL SIZE small footprint for easy installation. SYSTEM MANAGEMENT new communication protocol set up to guarantee complete management of the system. Product Warranty All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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Ariston condensing boiler CLAS ONE Wi-Fi 35 kW Complimentary flue gas kit Integrated Wi-Fi low NOx ErP Technical features Nominal heat input in heating max/min PCI 28.0 / 3.8 kw Nominal heat input in DHW max/min PC 30.0 / 3.8 kw Combustion efficiency (flue gas) % 98.0 Efficiency at 30% at 30°C PCI % 109.6 NOx class Class 6 Maximum heating pressure 3 bar Expansion vessel capacity l 8 Heating temperature min/max °C 20 / 82 Min/max DHW temperature °C 36 / 60 Instantaneous quantity of hot water ΔT=25°C l/min 17.4 Supply voltage/frequency V/Hz 230/50 Total absorbed electric power W 88 Energy class A Energy class in sanitary A XL withdrawal profile Dimensions mm HxWxD 745x400x385 Functionality: / XtraTech™ heat exchanger in exclusive Ariston stainless steel, with high head / Class A+ in heating reachable with thermoregulation / Modulation ratio 1:8 / Wifi integrated in the boiler /LCD displays / BusBridgeNet® communication protocol / AUTO function, Comfort / Optimized internal silencer / Installation in partially protected places / Smoke outlet 80, 60, 50 mm CLASS ONE WIFI XtraTech™ is the new exclusive* Ariston stainless steel heat exchanger, the heart of the ONE condensing boilers, developed to guarantee reliability and performance over time. Increased passage sections: +142% compared to the previous exchanger. Higher prevalence, lower risk of clogging, better performance. Every day, as if it were the first. Every single component has been designed to guarantee performance and durability over time: Ariston guarantee, shown in each component. Every single component has been rigorously tested and controlled on the production line. 100% of the boilers are tested again before being shipped to our customers. The best materials have been selected, to work for a long time even in the most critical situations Always connected with Ariston NET Wherever you are, always within reach of your Smartphone. Managing the comfort of your home has never been easier! Wherever you are, you can control the climate in your home using your smartphone. Use only the energy it needs. Easy to manage weekly time programming, directly from the app. Also, choose the savings "leaflet" for a real reduction in bill costs! Technical support always ON. Thanks to the innovative remote control system, the app warns your customer in case of malfunctions. By signing a maintenance contract, the Assistance Center will be able to intervene in the event of breakdowns, even remotely. Customer serenity is at the heart of Ariston NET. Absolute efficiency: Thermoregulation in class A+ The ONE condensing boilers achieve very high seasonal performance and thanks to the thermoregulation they reach class A+! Alteas and Genus ONE are also equipped with the innovative IGNITION system, which makes combustion always perfect thanks to the electronic control. Gas transformation? No problem, from the technical menu in one touch. Total Comfort: Innovative functions to meet your needs ONE is equipped with an innovative set of smart functions to guarantee comfort every day with minimum waste of energy. Auto function: Patented function that allows you to automatically optimize the operation of the boiler, eliminating continuous switching on and off, reducing the stress on the components to a minimum. Comfort function: Hot water without any waiting! Lots of water with minimum energy consumption. Integrated Programming: Weekly hourly programming integrated into Alteas and Genus ONE products. Care function: Automatic reminder of routine maintenance. Product Guarantee All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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Technical features Product code: 3301113 Energy label specifications according to the European ErP directive Class A heating energy efficiency Sanitary energy efficiency profile XL Class A Characteristics of heating/DHW operation: Nominal heat input max heating kW 22.0 Max DHW nominal heat input kW 26.0 Nominal thermal power kW 21.5 Efficiency at nominal heat input (60/80°C) 97.7% Efficiency at 30% (30°C) 109.8% DHW max/min temperature °C 60 / 36 DHW flow ∆T 25 °C (l/min) 15.4 Power supply voltage/frequency V/Hz 230/50 Total absorbed electric power W 80 Degree of protection of the electrical system IP X5D, Dimensions 24 kW mm (HxWxD) 745 x 400 x 315 Indoor installation and partially protected places Power supply: METHANE Functionality: Room thermostat CUBE S NET 3319126 (optional) Operation CNG, LPG and propane air without the need for kits. The transformation takes place thanks to the combustion control by selecting the type of gas from the technical menu General characteristics ONE Series, the new generation of condensing boilers Serie ONE is the new generation of Ariston condensing boilers, studied down to the smallest detail to guarantee maximum performance for a long time. New XTRATECH™ exchanger: Maximum quality. XtraTech™ is the new exclusive* Ariston stainless steel heat exchanger , the heart of the ONE condensing boilers, developed to guarantee reliability and performance over time. Increased passage sections: +142% compared to the previous exchanger. Higher prevalence, lower risk of clogging, better performance. Every day, as if it were the first. Every single component has been designed to guarantee performance and durability over time: Ariston guarantee, shown in each component. Every single component has been rigorously tested and controlled on the production line. 100% of the boilers are tested again before being shipped to our customers. The best materials have been selected, to work for a long time even in the most critical situations. Excellent results, over time. Always connected with Ariston NET (optional) Wherever you are, always within reach of your Smartphone. Managing the comfort of your home has never been easier! Wherever you are, you can control the climate in your home using your smartphone. Use only the energy it needs. Easy to manage weekly time programming, directly from the app. Also, choose the savings "leaflet" for a real reduction in bill costs! Technical support always ON. Thanks to the innovative remote control system, the app warns your customer in case of malfunctions. By signing a maintenance contract, the Assistance Center will be able to intervene in the event of breakdowns, even remotely. Customer serenity is at the heart of Ariston NET. Total Comfort: Innovative functions to meet your needs ONE is equipped with an innovative set of smart functions to guarantee comfort every day with minimum waste of energy. Auto function: Patented function that allows you to automatically optimize the operation of the boiler, eliminating continuous switching on and off, reducing the stress on the components to a minimum. Comfort function: Hot water without any waiting! Lots of water with minimum energy consumption. Integrated Programming: Weekly hourly programming integrated into Alteas and Genus ONE products. Care function: Automatic reminder of routine maintenance. GEN ONE Characteristics: New XtraTech™ exchanger in exclusive* Ariston stainless steel, with high head Exchanger passage sections +142% compared to the previous version Large display, touch interface Ignition system, electronic combustion control Gas transformation from the technical menu Class A+ in heating reachable with thermoregulation Modulation ratio 1:10 Ariston NET connectivity in the boiler thanks to the Cube S NET thermostat (optional) BusBridgeNet® communication protocol AUTO function, Comfort New CARE function, automatic reminder of ordinary maintenance Internal sound absorbing panels Installation in partially protected places Fumes discharge 80, 60, 50 m Ecodesign directive: from 2015 only new condensing boilers After very long negotiations, the Ecodesign regulation was approved which introduces a new energy labeling on the minimum efficiency standards for boilers. In particular, an energy classification from A+ to G is envisaged for space heating appliances and from A to G for domestic hot water production appliances. Hence the obligation to install only condensing boilers, heat generators capable of recovering a large part of the latent heat contained in the fumes which, otherwise, would be dispersed in the chimney as occurs in traditional boilers. The recovered heat is transferred to the heating system, allowing to reach an efficiency of 106% against 92% of the traditional boiler and 84/85% of an old traditional generator. The installation obligation concerns boiler manufacturers who will no longer be able to place non-condensing boilers on the market starting from 26 September 2015. This means that starting from this date, anyone who wants to install a boiler in their own home will only have to install models condensing. Only a particular type of non-condensing boiler will continue to be produced which is technically called "open chamber" to be installed when it is not possible to replace an old boiler with a condensing boiler due to problems related to the collective flue of some multi-family buildings . What is Energy Labeling? Products for heating water and the environment represent around 30% of internal energy consumption in Europe. Designing eco-friendly products and promoting high performance technologies to end users in 2020 will lead to: An annual energy saving equivalent to 56 million tons of oil, quantifiable to the savings obtained if the water and environmental heating systems of two large nations such as Italy were deactivated. As of 26 September 2015, ErP regulation and energy labeling will be applied in Europe to water and space heating products (boilers, heat pumps, micro-CHP devices, water heaters, and water storage tanks hot)¹. How to read energy labels There are different labels, based on the type and functions of the product (water heating or space heating only or both, and in this case the label must show both classifications). In addition to the energy class, the label provides other information that could be useful for understanding which product has the least environmental impact (for example power and consumption in different climatic zones, noise, etc.). It is possible to increase the energy efficiency of hot water production and space heating by connecting several products and accessories in one system. In this case it is necessary to prepare a system label in addition to that relating to the single product Product Guarantee: All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.

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