Keston vs Worcester Bosch
Worcester Bosch
Average Price
£1,200
Keston
£1,350
Worcester Bosch
Energy Efficiency
94.0%
Keston
94.3%
Worcester Bosch
Warranty
7.0 years
Keston
9.5 years
Worcester Bosch
Customer Rating
4.1/5
Keston
4.8/5
Worcester Bosch
Keston vs Worcester Bosch: Summary
When comparing Keston and Worcester Bosch 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, Worcester Bosch boilers average 94.3% efficiency at £1,350.
Keston boilers come with an average warranty of 7.0 years, compared to Worcester Bosch's 9.5 years. Customer satisfaction ratings show Worcester Bosch ahead at 4.8/5, while reliability scores give Worcester Bosch a slight edge.
Both manufacturers offer smart control compatibility and produce boilers suitable for different property types. Both are based in United Kingdom.
Detailed Comparison
Who Should Choose Keston
- Budget-conscious homeowners looking for great value
- Tech-savvy homeowners wanting smart home integration
- Those who prefer to support UK manufacturing
- Homeowners looking for efficient combi boilers
Who Should Choose Worcester Bosch
- Those wanting longer warranty coverage for peace of mind
- Homeowners valuing customer satisfaction and after-sales support
- Those planning to stay in their home long-term
- Homeowners wanting access to a wide network of approved installers
- Those looking for a boiler with exceptional reliability
Popular Boiler Models
Keston Popular Models
| Model | Type | Efficiency | Price |
|---|---|---|---|
| Keston C30 | Combi | 94.0% | £1200 |
Worcester Bosch Popular Models
| Model | Type | Efficiency | Price |
|---|---|---|---|
| Greenstar 4000 | Combi | 94.0% | £1,200 |
| Greenstar CDi Classic | Combi | 93.5% | £1,300 |
| Greenstar Heatslave II | Combi | 90.0% | £2,500 |
| Greenstar Ri | Regular | 94.0% | £950 |
| Greenstar 8000 | System | 95.0% | £1,700 |
Approved Installers
Keston Installers
No installer data available
Worcester Bosch Installers
Homeserve
Accredited Installer
British Gas
Platinum Partner
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
Worcester Bosch
Average Efficiency
94.3%
Estimated Annual Running Cost
£1,196
Based on average UK gas usage
Potential Annual Savings vs. Old Boiler (80% Efficient)
£182
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
Worcester Bosch Owner Reviews
"Worcester Bosch 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. - Greenstar 4000 Owner
"Installation was straightforward and the smart controls make it easy to manage heating. Customer service is responsive when needed."
Sarah T. - Greenstar CDi Classic Owner
Frequently Asked Questions
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