Ariston

About Ariston

Ariston UK belongs to the Ariston Thermo Group, an Italian company that are global leaders in heating solutions. 

Established in 1930 as Industrie Merloni by Aristide Merloni in the Marches region of Italy, the Ariston brand emerged when the company began producing electric water heaters in the 1960s. Becoming a leader in this sector in Italy by the 1970s, Ariston decided to enter the boiler sector in the 1980s.

Today, Ariston operate in over 150 countries worldwide and are part of a group that also comprises many other global heating companies. These companies include the European heating systems suppliers, Elco and Chaffoteaux. India’s largest water heating solution provider, Racold. The Mexican commercial water heater manufacturer, Calorex. Canada’s market leader for condensing boilers, NTI. The American space heating and water heating company, HTP. ATAG, a boiler manufacturer that operates in the UK, The Netherlands, Belgium, Germany and Italy, plus the Thermowatt, Cuenod, Ecoflam and BCE brands of heating components.

In the UK, Ariston is headquartered in High Wycombe, Buckinghamshire and its UK boiler range is manufactured at the company’s production facility in Italy.

To the UK market, Ariston offers a wide product range comprising combi boilers, system boilers, regular boilers, gas-fired water heaters, electric water heaters and air source heat pump cylinders.

Discover Ariston’s boiler range below.

Ariston Boilers

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Ariston Combi Boilers

Ariston offers four different boilers in its combi boiler range – the Alteas ONE Net, the Genus ONE Net, the Clas ONE and the E-Combi ONE.

With options available in outputs ranging from 18 kW up to 38 kW, Ariston has something for the smallest properties all the way up to much larger properties

For reliability and optimum efficiency, all of the boilers in the Ariston combi boiler range feature Ariston’s patented Xtratech™ stainless steel heat exchanger. Whilst for control away from home and increased efficiency, the boilers are also compatible with the Ariston Net app.

Ariston Alteas ONE Net Gas Combi Boiler

Fuel type:Gas
Available in:30 kW, 35 kW
Efficiency:90.1%
Warranty:Up to 12 years warranty available
Price (Installed):From £ (inc. VAT)

Find out more about this boiler in our Ariston Alteas ONE Net Gas Combi Boiler review.

Ariston Genus ONE Net Gas Combi Boiler

Genus ONE Net Gas Combi Boiler
Fuel type:Gas
Available in:24 kW, 30 kW, 35 kW
Efficiency:90.4%
Warranty:Up to 12 years warranty available
Price (Installed):From £ (inc. VAT)

Find out more about this boiler in our Ariston Genus ONE Net Gas Combi Boiler review.

Ariston Clas ONE Gas Combi Boiler

Ariston Clas ONE Gas Combi Boiler
Fuel type:Gas
Available in:24 kW, 30 kW, 38 kW
Efficiency:90%
Warranty:Up to 8 years warranty available
Price (Installed):From £ (inc. VAT)

Find out more about this boiler in our Ariston Clas ONE Gas Combi Boiler review.

Ariston E-Combi ONE Combi Boiler

Ariston E-Combi ONE Gas Combi Boiler
Fuel type:Gas
Available in:18 kW, 24 kW
Efficiency:90%
Warranty:Up to 2 years warranty available
Price (Installed):From £ (inc. VAT)

Find out more about this boiler in our Ariston E-Combi ONE Combi Boiler review.

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Ariston System boilers

Ariston offers two boilers in its system boiler range, the Ariston E-System ONE and the Ariston Clas System ONE.

The Ariston E-System ONE is available in outputs of 24 kW and 30 kW, whilst the Ariston Clas System ONE is available in outputs of 18 kW, 24 kW and 30 kW.

Both boilers feature a user-friendly interface and upgraded control options.

Ariston E-System ONE Gas System Boiler

Ariston E-Combi ONE Gas Combi Boiler
Fuel type:Gas
Available in:24 kW, 30 kW
Efficiency:90%
Warranty:Up to 2 years warranty available
Price (Installed):From £ (inc. VAT)

Find out more about this boiler in our Ariston E-System ONE Gas System Boiler review.

Ariston Clas System ONE Gas System Boiler

Ariston Clas ONE Gas Combi Boiler
Fuel type:Gas
Available in:18 kW, 24 kW, 30 kW
Efficiency:90%
Warranty:Up to 8 years warranty available
Price (Installed):From £ (inc. VAT)

Find out more about this boiler in our Ariston Clas System ONE Gas System Boiler review.

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