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+ 24 kW A+ with Integrated Wi-Fi Methane or LPG voice control SENSYS HD as standard - NEW 3301771 Technical features Nominal heat input in heating max/min PCI 22.0 / 2.5 Nominal heat input in DHW max/min PCI kW 26.0 / 2.5 efficiency at nominal heat input (60/80° c) PCI (TBC) % 97.7 yield at 30% (30th c) PCI (TBC) % 109.8 NOx class Class 6 Maximum heating pressure 3 bar Expansion vessel capacity l 8 Supply voltage/frequency V/Hz 230/50 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 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 Methane, 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. Technical features Model : ALTEAS ONE+ NET 35 Code: 3301773 Nominal heat input in heating max/min PCI : 31.0 / 3.5 kW Nominal heat input in DHW max/min PCI : 34.5 / 3.5 kW Power supply: methane/LPG Specifications Energy efficiency according to the European ErP directive Heating Energy Efficiency Class: A+ Sanitary Energy Efficiency Class: A Withdrawal profile: XXL Combustion efficiency (flue gas) % 97.9 Efficiency at nominal heat input (60/80°C) PCI % 98.1 Efficiency at nominal heat input (30/50°C) PCI % 107.8 Efficiency at 30% at 30°C PCI % 109.4 Minimum efficiency (60/80°C) PCI % 94.2 health circuit DHW temperature min/max °C 36/60 Specific flow rate in DHW (10 min. with ΔT=30°C) l/min 16.5 Instantaneous quantity of hot water ΔT=25°C l/min 19.8 Instantaneous quantity of hot water ΔT=35°C l/min 14.1 Domestic water pressure max/min bar 7/0.2 Minimum withdrawal of hot water l/min 2 Dimensions and weight LEGEND A System delivery Ø 3/4” gas B DHW outlet Ø 1/2” gas C Gas inlet Ø 3/4” gas D DHW inlet Ø 1/2” gas E System return Ø 3/4” gas Weight : 36kg Description 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 NET App with Google home and Amazon Alexa. H2 READY: Compatible with 20% hydrogen blends. An important first step in our ongoing commitment to using hydrogen for heating. CLASS A+: Thanks to the SENSYS HD series thermostat it is possible to reach class A+ and save on bills. Maximum durability thanks to the Ariston exclusive XtraTech™ heat exchanger Ignition System+ for electronic combustion control Tempered and scratch resistant glass panel Sensys HD thermostat included as standard Integrated Wi-Fi, always connected to the Ariston NET App for remote control Voice control thanks to integration with Google home and Amazon Alexa 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 OPERATION OF THE METHANE OR LPG BOILER IS USED THROUGH THE STANDARD KIT. FOR INFO, CONTACT THE AUTHORIZED AREA ASSISTANCE CENTER IN ADVANCE nb: optional body, to be selected in related products Ariston condensing boiler CARES PREMIUM IN 25 built-in methane or LPG complete with flue kit cod. 3301231 Product code: 3301231 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/min (heating) PCI: 23.5/5.5kW Nominal heat input max/min (sanitary) PCI: 23.5/5.5 kW Max/min useful heat output (heating): 22.9/5.3 kW Efficiency at nominal heat input (60/80°C) PCI: 97.5% Efficiency at nominal heat input (30/50°C) PCI: 103.9% Efficiency at 30% (30°C) PCI: 108.2% 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): 12.6 l/min Quantity of hot water (deltaT 35°C): 9.0 l/min Specific flow rate (first 10' with deltaT 30°C): 10.5 l/min minimum operating temperature (with antifreeze kit) -15°C Power supply voltage/frequency V/Hz 230-50 Total absorbed electric power: 80W Degree of protection of the electrical system IP X5D Dimensions mm (HxWxD) 1140 x 590 x 240 Installation: Recessed Power supply: methane Functionality: Thermoregulation included: Sensys system manager + external probe CARES PREMIUM IN Aluminum-silicon condensing exchanger Modulation ratio 1:4 BusBridgeNet® communication protocol Sensys system manager and standard external probe Minimum operating temperature down to -20°C* Electro-galvanized coat for outdoors Smoke outlet 80, 60 mm MET/LPG operation with standard kit (model 25) 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 draw). 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. 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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ATTENTION THE OPERATION OF THE METHANE OR LPG BOILER IS USED THROUGH THE STANDARD KIT. FOR INFO, CONTACT THE AUTHORIZED AREA ASSISTANCE CENTER IN ADVANCE nb: optional body, to be selected in related products Ariston condensing boiler CARES PREMIUM IN 30 built-in methane or LPG complete with flue kit cod. 3301232 Product code: 3301232 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: Max/min rated heat input (heating) PCI: 29.0/6.0 kW Nominal heat input max/min (sanitary) PCI: 29.0/6.0 kW Max/min useful heat output (heating): 28.4/5.8 kW Efficiency at nominal heat input (60/80°C) PCI: 97.8% Efficiency at nominal heat input (30/50°C) PCI: 104% Efficiency at 30% (30°C) PCI: 108% 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): 15.8 l/min Quantity of hot water (deltaT 35°C): 11.3 l/min Specific flow rate (first 10' with deltaT 30°C): 13.2 l/min minimum operating temperature (with antifreeze kit) -15°C Power supply voltage/frequency V/Hz 230-50 Total absorbed electric power: 80W Degree of protection of the electrical system IP X5D Dimensions mm (HxWxD) 1140 x 590 x 240 Installation: Recessed Power supply: methane Functionality: Thermoregulation included: Sensys system manager + external probe CARES PREMIUM IN Aluminum-silicon condensing exchanger Modulation ratio 1:4 BusBridgeNet® communication protocol Sensys system manager and standard external probe Minimum operating temperature down to -20°C* Electro-galvanized coat for outdoors Smoke outlet 80, 60 mm MET/LPG operation with standard kit (model 25) 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 draw). 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. 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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ATTENTION The boiler will be supplied with methane. For LPG operation, the standard LPG conversion kit is supplied. Technical features Model : CLAS B ONE WIFI 24 Code: 3302127 Nominal heat input in heating max/min PCI : 22.0 / 3.3 kW Nominal heat input in DHW max/min PCI : 26.0 / 3.3 kW Power supply: methane Specifications Energy efficiency according to the European ErP directive Heating Energy Efficiency Class: A Sanitary Energy Efficiency Class: A Withdrawal profile: XL Combustion efficiency (flue gas) % 97.9 Efficiency at nominal heat input (60/80°C) PCI % 97.7 Efficiency at nominal heat input (30/50°C) PCI % 106.1 Efficiency at 30% at 30°C PCI % 109.8 Minimum efficiency (60/80°C) PCI % 95.6 health circuit Min/max DHW temperature °C 40 / 65 Specific flow rate in sanitary mode (10 min. with ΔT=30°C) l/min 18.8 Instantaneous quantity of hot water ΔT=25°C l/min 22.6 Instantaneous quantity of hot water ΔT=35°C l/min 16.1 Domestic water pressure max/min bar 7/0.2 Minimum withdrawal of hot water l/min 2 Dimensions and weight LEGEND A \ System delivery B \ Hot water outlet C \ Gas inlet D \ Cold water inlet E \ System Return Weight : 57.2kg Description Condensing boiler with integrated 40 l storage tank AUTO FUNCTION: Maximum comfort, efficiency and energy saving based on the automatic analysis of the environmental conditions, the connected external devices and the 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). SYSTEM MANAGEMENT: New communication protocol designed to ensure complete system management. SUPER SILENCE: Silence in all operating modes. XtraTech™ heat exchanger in exclusive Ariston stainless steel, with high head Wifi integrated in the boiler Compatible with Ariston NET APP Modulation ratio 1:8 2 stainless steel stratification boilers of 20 lt 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 Ariston Condensing Boiler CLAS B ONE 35 Methane or LPG 40 lt storage complete with flue gas exhaust kit code 3301212 Product code: 3301212 Energy label specifications according to European ErP directive Heating energy efficiency Class A Energy efficiency sanitary XXL profile Class A Heating/sanitary operation features: Nominal heat input max/min (heating) PCI: 31-5.0 kW Nominal heat output max/min (sanitary) PCI: 34.5-5.0 kW Max/min useful thermal power (heating):30.2-4.7 kW Efficiency at nominal heat output (60/80°C) PCI: 97.3% Efficiency at nominal heat output (30/50°C) PCI: 106.5% Efficiency at 30% (30° C) PCI: 109.3% Max/min heating temperature (high temperature): 82-35°C Max/min heating temperature (low temperature): 45-20°C Max/min sanitary temperature: 65-40°C Quantity of hot water (deltaT 25°C): 26.5 l/min Quantity of hot water (deltaT 35°C): 18.9 l/min Specific flow rate (first 10' with deltaT 30°C): 22.1 l/min Minimum operating temperature > 0°C Modulation ratio 1:7 Power supply voltage/frequency V/Hz 230-50 Total absorbed electrical power: 84W Electrical system protection degree IP X5D Dimensions 24 kW mm (HxWxD) 900 x 600 x 474 Power supply: Methane or LPG LPG conversion kit as standard Functionality: XtraTech™ stainless steel primary exchanger AUTO, Comfort functions Internal Installation CLASS B ONE Ariston exclusive XtraTech™ stainless steel exchanger, with high prevalence Exchanger passage sections +142% compared to the previous version LCD display 2 x 20 litre stainless steel stratification boilers Class A+ in heating achievable with thermoregulation Modulation ratio 1:7 BusBridgeNet® communication protocol Optimized boiler heating logic AUTO and Comfort function Prepared for sanitary recirculation Flue pipe 80, 60, 50 mm Comfort Function Speeds up the delivery of hot water in two modes: Comfort Plus Mode (always hot water in just 5") and Comfort Mode (hot water for 30' after the last dispensing). Auto Function Maximum comfort, efficiency and energy savings based on automatic analysis of environmental conditions, connected external devices and required performance. System Management New communication protocol designed to ensure complete system management. Super silence Silence in all operating modes. High efficiency Product characterised by high energy performance, reduced consumption and polluting emissions. Made in Italy Produced entirely in Italy. 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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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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Ariston condensing boiler CLAS ONE Wi-Fi 24 kW Complimentary flue gas kit Integrated Wi-Fi low NOx ErP nominal heat input max/min heating PCI kW 22.0 / 3.7 nominal heat input max/min DHW PCI kW 26.0 / 3.7 useful heat output max/min heating PCI kW 21.4 / 3.4 efficiency at nominal heat input (60/80° c) PCI % 97.5 efficiency at nominal heat input (30/50° c) PCI % 107.3 yield at 30% (30th c) PCI % 109.8 max/min heating temperature (high temperature) °C 82 / 35 max/min heating temperature (low temperature) °C 45 / 20 max/min domestic hot water temperature °C 60 / 36 quantity of hot water (deltaT 25°C) l/min 14.5 quantity of hot water (deltaT 35°C) l/min 10.4 specific flow rate (first 10' with deltaT 30°C) l/min 12.1 minimum operating temperature (-5°C with antifreeze kit)* °C > 0° supply voltage/frequency V/Hz 230 / 50 total absorbed electrical power W 77.0 electrical system protection degree IP X5D Energy class A Energy class in sanitary A XL withdrawal profile Dimensions HxWxD 745x400x315 Class One Wi-Fi 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: 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 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 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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