Biasi vs Keston
Average Price
£900
Biasi
£1,200
Keston
Energy Efficiency
92.8%
Biasi
94.0%
Keston
Warranty
6.5 years
Biasi
7.0 years
Keston
Customer Rating
3.9/5
Biasi
4.1/5
Keston
Biasi vs Keston: Summary
When comparing Biasi and Keston boilers, several key differences emerge. Biasi, established in 1938, offers boilers with an average efficiency of 92.8% at an average price of £900. Meanwhile, Keston boilers average 94.0% efficiency at £1,200.
Biasi boilers come with an average warranty of 6.5 years, compared to Keston's 7.0 years. Customer satisfaction ratings show Keston ahead at 4.1/5, while reliability scores give Keston a slight edge.
Both manufacturers offer smart control compatibility and produce boilers suitable for different property types. Biasi is based in Italy, while Keston originates from United Kingdom.
Detailed Comparison
Who Should Choose Biasi
- Budget-conscious homeowners looking for great value
- Tech-savvy homeowners wanting smart home integration
- Homeowners looking for efficient combi boilers
Who Should Choose Keston
- Those wanting longer warranty coverage for peace of mind
- Homeowners valuing customer satisfaction and after-sales support
- Those looking for a boiler with strong performance
Popular Boiler Models
Biasi Popular Models
| Model | Type | Efficiency | Price |
|---|---|---|---|
| Biasi Riva Plus | Combi | 92.8% | £850 |
Keston Popular Models
| Model | Type | Efficiency | Price |
|---|---|---|---|
| Keston C30 | Combi | 94.0% | £1200 |
Approved Installers
Biasi Installers
No installer data available
Keston Installers
No installer data available
Efficiency & Running Costs
A more efficient boiler can significantly reduce your heating bills. Based on average UK gas prices and a typical 3-bedroom house:
Biasi
Average Efficiency
92.8%
Estimated Annual Running Cost
£1,216
Based on average UK gas usage
Potential Annual Savings vs. Old Boiler (80% Efficient)
£166
Keston
Average Efficiency
94.0%
Estimated Annual Running Cost
£1,200
Based on average UK gas usage
Potential Annual Savings vs. Old Boiler (80% Efficient)
£179
Customer Reviews & Testimonials
Biasi Owner Reviews
"Biasi boilers offer excellent reliability. We've had ours for 3 years with no issues. The efficiency is great and it's quiet in operation."
John D. - Biasi Riva Plus Owner
"Installation was straightforward and the smart controls make it easy to manage heating. Customer service is responsive when needed."
Sarah T. - Boiler Owner
Keston Owner Reviews
"Keston boilers offer excellent reliability. We've had ours for 3 years with no issues. The efficiency is great and it's quiet in operation."
John D. - Keston C30 Owner
"Installation was straightforward and the smart controls make it easy to manage heating. Customer service is responsive when needed."
Sarah T. - Boiler Owner
Frequently Asked Questions
Ready to get a new boiler?
Compare quotes from approved installers in your area