Atag vs Buderus
Average Price
£1,600
Atag
£1,500
Buderus
Energy Efficiency
95.5%
Atag
94.5%
Buderus
Warranty
10.5 years
Atag
10.0 years
Buderus
Customer Rating
4.5/5
Atag
4.4/5
Buderus
Atag vs Buderus: Summary
When comparing Atag and Buderus boilers, several key differences emerge. Atag, established in 1948, offers boilers with an average efficiency of 95.5% at an average price of £1,600. Meanwhile, Buderus boilers average 94.5% efficiency at £1,500.
Atag boilers come with an average warranty of 10.5 years, compared to Buderus's 10.0 years. Customer satisfaction ratings show Atag leading with 4.5/5, while reliability scores give Atag a slight edge.
Both manufacturers offer smart control compatibility and produce boilers suitable for different property types. Atag is based in Netherlands, while Buderus originates from Germany.
Detailed Comparison
Who Should Choose Atag
- Those prioritizing energy efficiency and lower utility bills
- Tech-savvy homeowners wanting smart home integration
- Homeowners looking for efficient combi boilers
Who Should Choose Buderus
- Those planning to stay in their home long-term
- Those looking for a boiler with strong performance
Popular Boiler Models
Atag Popular Models
| Model | Type | Efficiency | Price |
|---|---|---|---|
| Atag iC Economiser | Combi | 95.5% | £1600 |
Buderus Popular Models
| Model | Type | Efficiency | Price |
|---|---|---|---|
| Buderus GB162 | System | 94.5% | £1500 |
Approved Installers
Atag Installers
No installer data available
Buderus 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:
Atag
Average Efficiency
95.5%
Estimated Annual Running Cost
£1,181
Based on average UK gas usage
Potential Annual Savings vs. Old Boiler (80% Efficient)
£195
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
Customer Reviews & Testimonials
Atag Owner Reviews
"Atag 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. - Atag iC Economiser Owner
"Installation was straightforward and the smart controls make it easy to manage heating. Customer service is responsive when needed."
Sarah T. - Boiler Owner
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
Frequently Asked Questions
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