Head to head
Joule Cyclone 200L Indirect vs Mitsubishi Electric Ecodan PUZ-WM85VAA 8.5kW
The Joule Cyclone 200L Indirect is a indirect unvented hot water cylinder, 200 litres. 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
| Joule Cyclone 200L Indirect | Mitsubishi Electric Ecodan PUZ-WM85VAA 8.5kW | |
|---|---|---|
| Dimensions | 1490 mm high x 540 mm diameter | 1020 x 1050 x 480 mm (H x W x D) |
| Weight | 47 kg | 98 kg |
| ErP rating | C | 145% (MCS certified) |
| Capacity | 200 litres | - |
| Material | Duplex stainless steel | - |
| Heat output | - | 8.5 kW at A-7/W35 |
| Refrigerant | - | R32, 2.2 kg charge |
| Sound power | - | 58 dBA |
| Sound pressure at 1m | - | 45 dBA |
| Max flow temperature | - | 55C (space heating) |
Sources: Joule Cyclone 200L Indirect, 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 Cyclone 200L Indirect if...
A 200 litre indirect cylinder from Joule's Cyclone range, built in duplex stainless steel with a high recovery coil for use with a boiler or heat pump. It suits a three or four-bed house with a standard hot water demand.
Full Cyclone 200L Indirect 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 Joule Cyclone 200L Indirect and the Mitsubishi Electric Ecodan PUZ-WM85VAA 8.5kW?
The Joule Cyclone 200L Indirect is a indirect unvented hot water cylinder, 200 litres; 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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