Buderus vs Vaillant
Average Price
£1,500
Buderus
£1,450
Vaillant
Energy Efficiency
94.5%
Buderus
94.7%
Vaillant
Warranty
10.0 years
Buderus
9.8 years
Vaillant
Customer Rating
4.4/5
Buderus
4.5/5
Vaillant
Buderus vs Vaillant: Summary
When comparing Buderus and Vaillant boilers, several key differences emerge. Buderus, established in 1731, offers boilers with an average efficiency of 94.5% at an average price of £1,500. Meanwhile, Vaillant boilers average 94.7% efficiency at £1,450.
Buderus boilers come with an average warranty of 10.0 years, compared to Vaillant's 9.8 years. Customer satisfaction ratings show Vaillant ahead at 4.5/5, while reliability scores give Vaillant a slight edge.
Both manufacturers offer smart control compatibility and produce boilers suitable for different property types. Both are based in Germany.
Detailed Comparison
Who Should Choose Buderus
- Tech-savvy homeowners wanting smart home integration
- Homeowners looking for reliable heating solutions
Who Should Choose Vaillant
- 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
Buderus Popular Models
| Model | Type | Efficiency | Price |
|---|---|---|---|
| Buderus GB162 | System | 94.5% | £1500 |
Vaillant Popular Models
| Model | Type | Efficiency | Price |
|---|---|---|---|
| ecoFIT pure | Combi | 93.0% | £950 |
| ecoTEC pro | Combi | 93.0% | £1,100 |
| ecoTEC plus | Combi | 94.0% | £1,300 |
| ecoTEC Plus LPG | Combi | 94.0% | £1,350 |
| ecoTEC exclusive | System | 97.0% | £1,800 |
Approved Installers
Buderus Installers
No installer data available
Vaillant Installers
BOXT
Premium Partner
E.ON
Advanced Installer
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:
Buderus
Average Efficiency
94.5%
Estimated Annual Running Cost
£1,194
Based on average UK gas usage
Potential Annual Savings vs. Old Boiler (80% Efficient)
£184
Vaillant
Average Efficiency
94.7%
Estimated Annual Running Cost
£1,191
Based on average UK gas usage
Potential Annual Savings vs. Old Boiler (80% Efficient)
£186
Customer Reviews & Testimonials
Buderus Owner Reviews
"Buderus 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. - Buderus GB162 Owner
"Installation was straightforward and the smart controls make it easy to manage heating. Customer service is responsive when needed."
Sarah T. - Boiler Owner
Vaillant Owner Reviews
"Vaillant 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. - ecoFIT pure Owner
"Installation was straightforward and the smart controls make it easy to manage heating. Customer service is responsive when needed."
Sarah T. - ecoTEC pro Owner
Frequently Asked Questions
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