Combi BoilerErP A Rated
Ariston Ariston Clas One 28
The Ariston Clas One is an Italian-engineered combi offering solid reliability and 93% efficiency at a competitive price. Ariston has a long heritage in water heating products, and the Clas One reflects that expertise.
Technical Specifications
Type
Combi
Output
28 kW
Efficiency
93%
Warranty
Up to 5 years
Price From
£799
ErP Rating
A
Dimensions:710 × 398 × 280 mm
Key Features
- 93% ErP efficiency
- Italian engineering heritage
- 28 kW output
- Compact design
- 5-year warranty available
- Smart control compatible
Best For
2–3 bed homes wanting European engineering at a budget-friendly price.
Common Questions About the Ariston Clas One 28
Is Ariston a reliable boiler brand?
Yes — Ariston is one of Italy's largest heating product manufacturers with a global presence. UK reliability records are good.
What is the warranty on the Ariston Clas One?
2 years standard, extending to 5 years with registration.
Are Ariston parts easily available in the UK?
Generally yes — Ariston has a solid UK distribution network.
Other Ariston Models We Install
Ready to Get the Ariston Clas One 28 Installed?
We supply and install the Ariston Ariston Clas One 28 across Corby, Kettering, Northampton, and all surrounding areas. Fixed price, Gas Safe certified.