Head to head
Grant Aerona3 R32 13kW vs Ideal Heating Vogue Max Combi C26 26kW
The Ideal Heating Vogue Max Combi C26 26kW comes with 3 years more warranty.
Last reviewed 13 September 2026
Key differences
- Warranty: the Ideal Heating Vogue Max Combi C26 26kW comes with 3 years more warranty.
Specifications side by side
| Grant Aerona3 R32 13kW | Ideal Heating Vogue Max Combi C26 26kW | |
|---|---|---|
| Dimensions | 1418 x 1024 x 403 mm (H x W x D) | 740 x 445 x 330 mm |
| Weight | 99 kg | 32.4 kg |
| Warranty | 7 years when installed by a Grant G1 accredited installer | 10 years |
| Heat output | 13 kW | - |
| SCOP | 5.40 (35C flow), 3.72 (55C flow) | - |
| Refrigerant | R32 | - |
| Hot water output | - | 26 kW |
| Central heating output | - | 18 kW |
| ErP class | - | A |
| Seasonal efficiency | - | 93% |
| Hot water flow rate | - | 10.6 litres per minute |
Sources: Grant Aerona3 R32 13kW, Ideal Heating Vogue Max Combi C26 26kW. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Aerona3 R32 13kW if...
A 13kW R32 inverter driven heat pump from Grant's Aerona3 range, a common choice for off-gas-grid homes that previously ran an oil boiler. It carries a 7 year warranty through Grant's G1 installer scheme, one of the longer standard terms in this category.
Full Aerona3 R32 13kW specifications →Buy or hire the Vogue Max Combi C26 26kW if...
- you want one that comes with 3 years more warranty
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 →Common questions
What is the difference between the Grant Aerona3 R32 13kW and the Ideal Heating Vogue Max Combi C26 26kW?
The Ideal Heating Vogue Max Combi C26 26kW comes with 3 years more warranty. The Grant Aerona3 R32 13kW is a r32 inverter driven air source heat pump, 13 kW heat output; the Ideal Heating Vogue Max Combi C26 26kW is a gas combi boiler, 26 kW hot water output.
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