Keston vs Ravenheat
Average Price
£1,200
Keston
£850
Ravenheat
Energy Efficiency
94.0%
Keston
92.0%
Ravenheat
Warranty
7.0 years
Keston
6.5 years
Ravenheat
Customer Rating
4.1/5
Keston
3.9/5
Ravenheat
Keston vs Ravenheat: Summary
When comparing Keston and Ravenheat boilers, several key differences emerge. Keston, established in 1928, offers boilers with an average efficiency of 94.0% at an average price of £1,200. Meanwhile, Ravenheat boilers average 92.0% efficiency at £850.
Keston boilers come with an average warranty of 7.0 years, compared to Ravenheat's 6.5 years. Customer satisfaction ratings show Keston leading with 4.1/5, while reliability scores give Keston a slight edge.
Both manufacturers offer various control options and produce boilers suitable for different property types. Both are based in United Kingdom.
Detailed Comparison
Who Should Choose Keston
- Those prioritizing energy efficiency and lower utility bills
- Tech-savvy homeowners wanting smart home integration
- Those who prefer to support UK manufacturing
- Homeowners looking for efficient combi boilers
Who Should Choose Ravenheat
- Those looking for a boiler with strong performance
Popular Boiler Models
Keston Popular Models
| Model | Type | Efficiency | Price |
|---|---|---|---|
| Keston C30 | Combi | 94.0% | £1200 |
Ravenheat Popular Models
| Model | Type | Efficiency | Price |
|---|---|---|---|
| Ravenheat CSI 85 | Combi | 92.0% | £800 |
Approved Installers
Keston Installers
No installer data available
Ravenheat 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:
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
Ravenheat
Average Efficiency
92.0%
Estimated Annual Running Cost
£1,226
Based on average UK gas usage
Potential Annual Savings vs. Old Boiler (80% Efficient)
£157
Customer Reviews & Testimonials
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
Ravenheat Owner Reviews
"Ravenheat 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. - Ravenheat CSI 85 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
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