Head to head
LG Therma V Monobloc S 9.00kW vs Mitsubishi Electric Ecodan PUZ-WM85VAA 8.5kW
The LG Therma V Monobloc S 9.00kW is a r32 monobloc air source heat pump, 9.00 kw heat output. The Mitsubishi Electric Ecodan PUZ-WM85VAA 8.5kW is a r32 monobloc air source heat pump, 8.5 kw heat output.
Last reviewed 13 September 2026
Specifications side by side
| LG Therma V Monobloc S 9.00kW | Mitsubishi Electric Ecodan PUZ-WM85VAA 8.5kW | |
|---|---|---|
| Heat output | 9.00 kW at 7C/35C flow | 8.5 kW at A-7/W35 |
| Refrigerant | R32, GWP 675 | R32, 2.2 kg charge |
| Sound power | 61 dB(A) rated, 56 dB(A) low noise mode | 58 dBA |
| Dimensions | 1239 x 1380 x 330 mm (H x W x D) | 1020 x 1050 x 480 mm (H x W x D) |
| Weight | 90.0 kg | 98 kg |
| Max flow temperature | 65C | 55C (space heating) |
| SCOP | 4.55 (average climate, 35C flow) | - |
| ErP rating | - | 145% (MCS certified) |
| Sound pressure at 1m | - | 45 dBA |
Sources: LG Therma V Monobloc S 9.00kW, Mitsubishi Electric Ecodan PUZ-WM85VAA 8.5kW. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Therma V Monobloc S 9.00kW if...
An LG Therma V Monobloc S rated at 9.00kW, using R32 refrigerant and reaching a 65C flow. A low noise mode drops the sound power to 56 dB(A), useful where the outdoor unit sits close to a boundary or window.
Full Therma V Monobloc S 9.00kW specifications →Buy or hire the Ecodan PUZ-WM85VAA 8.5kW if...
An 8.5kW R32 monobloc heat pump, the middle unit in the Ecodan PUZ-WM line and a common size for a three-bed house. It runs on a single-phase 220-240V supply, weighs 98 kg and reaches a 55C flow temperature for radiator systems.
Full Ecodan PUZ-WM85VAA 8.5kW specifications →Common questions
What is the difference between the LG Therma V Monobloc S 9.00kW and the Mitsubishi Electric Ecodan PUZ-WM85VAA 8.5kW?
The LG Therma V Monobloc S 9.00kW is a r32 monobloc air source heat pump, 9.00 kW heat output; the Mitsubishi Electric Ecodan PUZ-WM85VAA 8.5kW is a r32 monobloc air source heat pump, 8.5 kW heat output.
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