Gas water heater with big capacity tank and pilot flame particularly suitable for floor installations. It is equipped with a large magnesium anode functional for the electrochemical protection of the enameled steel boiler. It allows the user to adjust the temperature thanks to the front knob. The water heater is easy to install as it does not require electrical connections. It is available in four capacities: 120, 150, 200 and 300 liters.

Easy setting of the temperature, thanks to the external controller that allows the user to choose the most suitable temperature for your needs.

Every single product is carefully and strictly tested on quality, efficiency and safety, our commitment for superior results.

As a technology and quality leader in the water heater and heating sector, Ariston ensures long life and top performance over time thanks to the high quality heating element, robust insulation materials and Titan Shield, the exclusive technology that fully protects the tank’s inner surface against corrosion.

• Enamelled boiler
• Magnesium anode
• Piezoelectric ignition system
• Operation without electrical connections
• Valve with triple safety
• Prearranged for methane gas, can be
• converted to LPG (nozzle kit included)
• Operational at minimum water pressures

Ariston’s top of the range Alteas ONE+ Net gas condensing boiler pushes efficiency boundaries with its A+ ErP rating, comes Boiler Plus ready straight out of the box and offers a 12-year warranty as standard.Award-winning for its sleek design with its ultrasafe black glass front panel, Alteas ONE+ Net comes Ariston NET ready with our modulating Cube RF wireless thermostat all included in the box.

Compatible with hydrogen mixtures up to 20%.

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.

Compatible with 20% hydrogen mixtures. An important first step in our ongoing commitment to the use of hydrogen for heating.

Thanks to the controls supplied in the box, Alteas ONE+ NET is able to reach an impressive A+ energy rating.

• Maximum performance thanks to XtraTech™ stainless steel heat exchanger
• Compatible with hydrogen mixtures up to 20% *
• Electronic control of combustion with Ignition System+
• Up to 94% seasonal efficiency and A+ energy
• rating thanks to supplied controls
• Tempered and scratch-resistant glass panel
• Enhanced Ignition and Flow Control systems+
• Cube RF thermostat included in the box
• 1:10 modulation ratio
• Integrated Wi-Fi for remote control via the Ariston NET App
• Low NOx ratings
• 12 year warranty

The best option if you are considering changing boilers, as it fits any type of installation. With the CLAS ONE condensing boiler enjoy maximum comfort in heating and hot water in your home.

Silent functioning, respectful to the quiet in your everyday life

Installation time and process optimized in cooperation with experts and professionals

Compact design with reduced dimensions for an easy fit at your home

• New stainless steel XtraTech™ heat exchanger exclusive to Ariston, with high head
• LCD display
• Erp Class A+ heating achievable with thermal regulation
• Modulation ratio 1:7
• Optimised internal silencer

Compact conventional wall-mounted double-circuit traditional gas boiler, with copper heat exchanger, and incomparable quality and innovative functions.

You can set the desired temperature and easily activate functions through Intuitive menu.

Manage all Ariston products connected in system via your phone thanks to BusBridgeNet® technology.

Installation time and process optimized in cooperation with experts and professionals.

Frontal access to all main component

• Very high-efficiency (up to 93,8%).
• Copper heat exchanger with turbulators coated in aluminum (TurboXC) for Long-lasting and high performances.
• High resolution LCD display with responsive buttons.
• Support for BusBridgeNet® communication protocol and solar energy system.
• Everywhere fitting thanks to the compact design and silent operation.
• Quality control at all stages of production.
• Manufactured in Italy using the finest European made parts for high reliability and a very long service life.
• Ready to use with renewable energy sources for hot water supply.
• Always provided with advanced safety systems which prevent boiler malfunction in certain conditions: Frost protection and Automatic bypass function in case of decreased water flow.
• Protection of the boiler from the accumulation of impurities contained in the water.

Top of the range wall-mounted double-circuit traditional gas boiler with a closed combustion chamber, copper heat exchanger, incomparable quality and innovative functions.

It speeds up the delivery of hot water in two modes: Comfort Plus mode (always hot water only in 5 seconds) and Comfort mode (hot water for 30 minutes after the last withdrawal)

It constantly decides at which power level to operate based on the environmental conditions and the room temperature required to ensure maximum comfort, energy savings, and ease of operation.

It is possible to set the wall hung boilers in few steps and clearly identify the problem for a quick response through Smart Menu, with all the relevant information and functions immediately available on the display.

Reliable communication protocol allows you to connect all devices in one system thanks to BusBridgeNet® technology.

The elegant aesthetics is designed in collaboration with Italian designers, giving an attention to details that dares to be shown off.

• Very high-efficiency (up to 93.6%).
• Copper heat exchanger with turbulators coated in aluminum (TurboXC) for Long-lasting and high performances.
• High resolution LCD full text display with touch interface and user friendly menu.
• Auto, Comfort, Holiday and automatic scheduled maintenance reminder.
• Support for BusBridgeNet® communication protocol and solar energy system.
• Quality control at all stages of production.
• Manufactured in Italy using the finest European made parts for high reliability and a very long service life.
• Ready to use with renewable energy sources for hot water supply.
• Always provided with advanced safety systems which prevent boiler malfunction in certain conditions: Frost protection and Automatic bypass function in case of decreased water flow.
• Protection of the boiler from the accumulation of impurities contained in the water.

Compact conventional wall-mounted double-circuit traditional gas boiler, with copper heat exchanger, and incomparable quality and innovative functions.

You can set the desired temperature and easily activate functions through Intuitive menu.

Manage all Ariston products connected in system via your phone thanks to BusBridgeNet® technology.

Installation time and process optimized in cooperation with experts and professionals.

Frontal access to all main component

• Very high-efficiency (up to 93,8%).
• Copper heat exchanger with turbulators coated in aluminum (TurboXC) for Long-lasting and high performances.
• High resolution LCD display with responsive buttons.
• Support for BusBridgeNet® communication protocol and solar energy system.
• Everywhere fitting thanks to the compact design and silent operation.
• Quality control at all stages of production.
• Manufactured in Italy using the finest European made parts for high reliability and a very long service life.
• Ready to use with renewable energy sources for hot water supply.
• Always provided with advanced safety systems which prevent boiler malfunction in certain conditions: Frost protection and Automatic bypass function in case of decreased water flow.
• Protection of the boiler from the accumulation of impurities contained in the water.

Advanced traditional boiler of the new XC series with wide range of functions and innovative features, equipped with a copper heat exchanger with turbulators.

Modern and eye-catching design by world famous Italian designer Umberto Palermo.

It constantly decides at which power level to operate based on the environmental conditions and the room temperature required to ensure maximum comfort, energy savings, and ease of operation.

It speeds up the delivery of hot water in two modes: Comfort Plus mode (always hot water only in 5 seconds) and Comfort mode (hot water for 30 minutes after the last withdrawal).

Reliable communication protocol allows you to connect all devices in one system thanks to BusBridgeNet® technology.

High Resolution LCD display with responsive buttons and Intuitive user-friendly menu. You can set the desired temperature and easily activate functions.

• Very high-efficiency (up to 93.6%).
• High-efficiency copper heat exchanger with turbulators coated in aluminum for Long-lasting and high performance.
• 2 speed pump with DLC treatment.
• Auto and Comfort functions that takes control of the boiler and selects the best operating system based on environmental conditions to avoid the waiting time for warm water.
• Quality control at all stages of production. Manufactured in Italy using the finest European made parts for high reliability and a very long service life.
• High Resolution LCD display with responsive buttons and user-friendly menu.
• Availability for BusBridgeNet® technology and solar energy system.
• Always provided with advanced safety systems, which prevent boiler malfunction in certain conditions: Frost protection and Automatic bypass function in case of decreased water flow.
• Protection of the boiler from the accumulation of impurities contained in the water.
• Ready to use with renewable energy sources for hot water supply.

Top of the range wall-mounted double-circuit traditional gas boiler with a closed combustion chamber, copper heat exchanger, incomparable quality and innovative functions.

IIt speeds up the delivery of hot water in two modes: Comfort Plus mode (always hot water only in 5 seconds) and Comfort mode (hot water for 30 minutes after the last withdrawal).

It constantly decides at which power level to operate based on the environmental conditions and the room temperature required to ensure maximum comfort, energy savings, and ease of operation.

It is possible to set the wall hung boilers in few steps and clearly identify the problem for a quick response through Smart Menu, with all the relevant information and functions immediately available on the display.available on the display.

Reliable communication protocol allows you to connect all devices in one system thanks to BusBridgeNet® technology.

• Very high-efficiency (up to 93.8%).
• Copper heat exchanger with turbulators coated in aluminum (TurboXC) for Long-lasting and high performance.
• High resolution LCD full text display with touch interface and user friendly menu.
• Auto, Comfort, Holiday and automatic scheduled maintenance reminder.
• Support for BusBridgeNet® communication protocol and solar energy system.
• Quality control at all stages of production.
• Manufactured in Italy using the finest European made parts for high reliability and a very long service life.
• Ready to use with renewable energy sources for hot water supply.
• Always provided with advanced safety systems which prevent boiler malfunction in certain conditions: Frost protection and Automatic bypass function in case of decreased water flow.
• Protection of the boiler from the accumulation of impurities contained in the water.

• More hot water thanks to direct solar water heating technology
• Increased tank insulation to guarantee long-lasting hot water storage
• Stable water temperature during withdrawal thanks to optimized tank stratification
• Tailored solar range for sun belt countries

• Each component of the solar water heater (collector, tank and installation kit) is 100% made to last
• Total safety guaranteed by tank safety valve and thermostat*, by collector tempered glass and installation kit robustness
• Every single component and the complete solar water heater are carefully and strictly tested on quality, effeciency and performances

• Easy installation thanks to “insert and click” connections between collector and hydraulic kit
• Wide range of mounting kits to t each kind of installation need
• Designed in Italy

• Low dispersion polyurthean insulation free of CFC & HCFC 7
• Steel tank with exclusive titanium-based enamel treatment
• Annular heat exchanger
• 1,5 solar safety valve
• Extrenal tank in prepainted zinc-steel
• Cold water distrubution lance
• New o-ring connection

• Optimal stratification process to achieve higher performances and a faster heating
• More hot water thanks new tubes position for 300-2 model

• Each component of solar water heater (collector, tank and installation kit) is 100% made to last
• Solar Keymarkcertification
• Total safety guaranteed by solar circuit safety valve and thermostat*, by collector tempered glass and by installation kit robustness
• Every single component and the complete solar water heater are carefully and strictly tested on quality, efficiency and performances

• Easy installation thanks to “insert and click” connections between collector and hydraulic kit
• New funnel for an easy filling of solar circuit
• Wide range of mounting kits to fit each kind of installation
• Designed & produced in Italy

• Optimal stratification process to achieve higher performances and a faster heating
• More hot water thanks new tubes position for 300-2 model

• Each component of solar water heater (collector, tank and installation kit) is 100% made to last
• Solar Keymarkcertification
• Total safety guaranteed by solar circuit safety valve and thermostat*, by collector tempered glass and by installation kit robustness
• Every single component and the complete solar water heater are carefully and strictly tested on quality, efficiency and performances

• Easy installation thanks to “insert and click” connections between collector and hydraulic kit
• New funnel for an easy filling of solar circuit
• Wide range of mounting kits to fit each kind of installation
• Designed & produced in Italy

• Optimal stratification process to achieve higher performances and a faster heating
• More hot water thanks new tubes position for 300-2 model

• Each component of solar water heater (collector, tank and installation kit) is 100% made to last
• Solar Keymarkcertification
• Total safety guaranteed by solar circuit safety valve and thermostat*, by collector tempered glass and by installation kit robustness
• Every single component and the complete solar water heater are carefully and strictly tested on quality, efficiency and performances