Head to head
Baxi 600 Combi 2 30kW vs Vaillant ecoTEC plus 832 32kW combi
The Vaillant ecoTEC plus 832 32kW combi comes with 3 years more warranty and puts out 5kW more to the radiators.
Last reviewed 13 September 2026
Key differences
- Warranty: the Vaillant ecoTEC plus 832 32kW combi comes with 3 years more warranty.
- Central heating output: the Vaillant ecoTEC plus 832 32kW combi puts out 5kW more to the radiators.
- Hot water flow rate: the Vaillant ecoTEC plus 832 32kW combi runs 0.8 litres a minute more hot water.
- Hot water output: the Vaillant ecoTEC plus 832 32kW combi has 1kW more hot water output.
- Seasonal efficiency: the Vaillant ecoTEC plus 832 32kW combi is 1 points more efficient.
Specifications side by side
| Baxi 600 Combi 2 30kW | Vaillant ecoTEC plus 832 32kW combi | |
|---|---|---|
| Hot water output | 30.9 kW | 31.8 kW |
| Central heating output | 21.2 kW | 26.4 kW |
| ErP class | A | A |
| Seasonal efficiency | 93% | 94% |
| Dimensions | 700 x 395 x 297 mm | 720 x 440 x 372 mm |
| Warranty | 7 years | 10 years with Vaillant Advance Boiler Protection Kit |
| Hot water flow rate | 12.2 litres per minute | 13 litres per minute |
| Weight | - | 37 kg |
Sources: Baxi 600 Combi 2 30kW, Vaillant ecoTEC plus 832 32kW combi. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 600 Combi 2 30kW if...
A gas combi boiler with 30.9 kW of hot water output, sized for a three-bed house with one or two bathrooms. It delivers about 12.2 litres per minute of hot water, which decides how well a shower runs while a tap is on. Warranty: 7 years. Seasonal efficiency is 93%.
Full 600 Combi 2 30kW specifications →Buy or hire the ecoTEC plus 832 32kW combi if...
- you want one that comes with 3 years more warranty
- you want one that puts out 5kW more to the radiators
- you want one that runs 0.8 litres a minute more hot water
- you want one that has 1kW more hot water output
- you want one that is 1 points more efficient
A gas combi boiler with 31.8 kW of hot water output, sized for a three-bed house with one or two bathrooms. It delivers about 13 litres per minute of hot water, which decides how well a shower runs while a tap is on. Warranty: 10 years with Vaillant Advance Boiler Protection Kit. Seasonal efficiency is 94%.
Full ecoTEC plus 832 32kW combi specifications →Common questions
What is the difference between the Baxi 600 Combi 2 30kW and the Vaillant ecoTEC plus 832 32kW combi?
The Vaillant ecoTEC plus 832 32kW combi comes with 3 years more warranty and puts out 5kW more to the radiators. The Baxi 600 Combi 2 30kW is a gas combi boiler, 30.9 kW hot water output; the Vaillant ecoTEC plus 832 32kW combi is a gas combi boiler, 31.8 kW hot water output.
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