Head to head
Ideal Heating Vogue Max Combi C26 26kW vs Worcester Bosch Greenstar 2000 25kW combi
The Ideal Heating Vogue Max Combi C26 26kW comes with 3 years more warranty and runs 0.6 litres a minute more hot water. The Worcester Bosch Greenstar 2000 25kW combi is 1 points more efficient.
Last reviewed 13 September 2026
Key differences
- Warranty: the Ideal Heating Vogue Max Combi C26 26kW comes with 3 years more warranty.
- Hot water flow rate: the Ideal Heating Vogue Max Combi C26 26kW runs 0.6 litres a minute more hot water.
- Hot water output: the Ideal Heating Vogue Max Combi C26 26kW has 1kW more hot water output.
- Seasonal efficiency: the Worcester Bosch Greenstar 2000 25kW combi is 1 points more efficient.
Specifications side by side
| Ideal Heating Vogue Max Combi C26 26kW | Worcester Bosch Greenstar 2000 25kW combi | |
|---|---|---|
| Hot water output | 26 kW | 25 kW |
| Central heating output | 18 kW | 3-24 kW |
| ErP class | A | A |
| Seasonal efficiency | 93% | 94% |
| Dimensions | 740 x 445 x 330 mm | 724 x 400 x 300 mm |
| Weight | 32.4 kg | 32.1 kg |
| Warranty | 10 years | 7 years when installed with Greenstar System Filter |
| Hot water flow rate | 10.6 litres per minute | 10 litres per minute at 35 C rise |
Sources: Ideal Heating Vogue Max Combi C26 26kW, Worcester Bosch Greenstar 2000 25kW combi. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Vogue Max Combi C26 26kW if...
- you want one that comes with 3 years more warranty
- you want one that runs 0.6 litres a minute more hot water
- you want one that has 1kW more hot water output
A gas combi boiler with 26 kW of hot water output, sized for a flat or small house with one bathroom. It delivers about 10.6 litres per minute of hot water, which decides how well a shower runs while a tap is on. Warranty: 10 years. Seasonal efficiency is 93%.
Full Vogue Max Combi C26 26kW specifications →Buy or hire the Greenstar 2000 25kW combi if...
- you want one that is 1 points more efficient
A gas combi boiler with 25 kW of hot water output, sized for a flat or small house with one bathroom. It delivers about 10 litres per minute at 35 C rise of hot water, which decides how well a shower runs while a tap is on. Warranty: 7 years when installed with Greenstar System Filter. Seasonal efficiency is 94%.
Full Greenstar 2000 25kW combi specifications →Common questions
What is the difference between the Ideal Heating Vogue Max Combi C26 26kW and the Worcester Bosch Greenstar 2000 25kW combi?
The Ideal Heating Vogue Max Combi C26 26kW comes with 3 years more warranty and runs 0.6 litres a minute more hot water. The Worcester Bosch Greenstar 2000 25kW combi is 1 points more efficient. The Ideal Heating Vogue Max Combi C26 26kW is a gas combi boiler, 26 kW hot water output; the Worcester Bosch Greenstar 2000 25kW combi is a gas combi boiler, 25 kW hot water output.
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