Head to head
Vaillant aroTHERM plus 7kW vs Vaillant ecoTEC plus 832 32kW combi
The Vaillant aroTHERM plus 7kW is a r290 monobloc air source heat pump, 7 kw heat output. The Vaillant ecoTEC plus 832 32kW combi is a gas combi boiler, 31.8 kw hot water output.
Last reviewed 13 September 2026
Specifications side by side
| Vaillant aroTHERM plus 7kW | Vaillant ecoTEC plus 832 32kW combi | |
|---|---|---|
| Dimensions | 1565 x 1100 x 450 mm (H x W x D) | 720 x 440 x 372 mm |
| Weight | 194 kg (operating) | 37 kg |
| Heat output | 7 kW | - |
| SCOP | up to 5.03 | - |
| Refrigerant | R290 (propane), low GWP | - |
| Sound power | 58 dB(A) at A7/W35, 60 dB(A) at A7/W55 | - |
| Max flow temperature | 75C | - |
| Hot water output | - | 31.8 kW |
| Central heating output | - | 26.4 kW |
| ErP class | - | A |
| Seasonal efficiency | - | 94% |
| Warranty | - | 10 years with Vaillant Advance Boiler Protection Kit |
| Hot water flow rate | - | 13 litres per minute |
Sources: Vaillant aroTHERM plus 7kW, 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 aroTHERM plus 7kW if...
A mid-size aroTHERM plus for a typical three-bed house. It is taller and heavier than the 5kW unit, reflecting a larger outdoor cabinet, and shares the same R290 refrigerant and 75C maximum flow temperature.
Full aroTHERM plus 7kW specifications →Buy or hire the ecoTEC plus 832 32kW combi if...
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 Vaillant aroTHERM plus 7kW and the Vaillant ecoTEC plus 832 32kW combi?
The Vaillant aroTHERM plus 7kW is a r290 monobloc air source heat pump, 7 kW heat output; the Vaillant ecoTEC plus 832 32kW combi is a gas combi boiler, 31.8 kW hot water output.
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