Mitsubishi Electric
Mitsubishi Electric Ecodan R290 5.2kW Heat Pump (PUZ-WZ50VAA, unit only)
Mitsubishi Electric Ecodan R290 5.2kW Heat Pump (PUZ-WZ50VAA, unit only)
Changed your mind? You pay the return postage. Faulty, damaged or wrong items are on us.
Couldn't load pickup availability
Want it fitted? We'll quote for installation separately, based on your rooms and photos.
Fitted for you
Send us photos, a short video walk-round and your room sizes, and we'll come back with a quote. If what we find on the day doesn't match your photos, we'll agree any change with you before we start, and you can cancel instead.
- F-Gas certified: Refcom REF1023722, Kinergy Solutions Ltd
- 20+ years in the trade
Availability: made to order. We'll confirm availability and your delivery date within 2 working days of your order, before we order your kit; we'll agree a fitting date with you after you accept the quote.
How buying with installation works · Get a quote from photos
Mitsubishi Electric Ecodan PUZ-WZ50VAA 5.2kW heat pump (unit only)
Pre-order. Order now and we'll confirm availability and your delivery date within 2 working days, before we order your kit. If the date doesn't suit you, we'll refund you in full.
Mitsubishi Electric Ecodan PUZ-WZ50VAA monobloc air source heat pump using R290 refrigerant, 5.2 kW heating capacity at A-7/W35. Supplied as the outdoor unit only, for your qualified heat pump installer.
What's in the pack
- 1 x Mitsubishi Electric Ecodan PUZ-WZ50VAA monobloc outdoor unit
Not included: Outdoor unit only. It needs an Ecodan flow temperature controller (FTC) to operate, either inside a compatible Ecodan cylinder unit or hydrobox, or as a standalone Ecodan FTC, supplied separately. For hot water, a compatible cylinder is also needed. Ask us to confirm what is needed for your home.
Key features
- R290 refrigerant (GWP 0.02)
- Heating efficiency A+++ at 35°C and A++ at 55°C (ErP)
- Water temperature up to 75°C
- Sound pressure of 40 dB(A) at 1 m
- Operates in outdoor temperatures from -25°C to +46°C
- MELCloud Home enabled for remote control and monitoring (Mitsubishi Electric)
Specifications
| Model | PUZ-WZ50VAA |
|---|---|
| Type | Ecodan monobloc air source heat pump, outdoor unit only |
| Space heating 55°C: ErP class / ηs | A++ / 138% |
| Space heating 35°C: ErP class / ηs | A+++ / 182% |
| Water heating, large profile: ErP class / ηwh | A+ / 143% (with a Mitsubishi Electric E*PT20X cylinder) |
| Heating at A-7/W35: capacity / power input / COP | 5.2 kW / 1.94 kW / 2.68 |
| Operating ambient temperature | -25°C to +46°C |
| Maximum water outlet temperature | 75°C |
| Sound pressure at 1 m / sound power | 40 / 56 dB(A) |
| Pipework size | 22 mm |
| Water flow rate / pressure drop | 14 l/min / 18.16 kPa |
| Dimensions (W x D x H) | 1050 x 480 x 1020 mm |
| Weight | 89 kg |
| Electrical supply | 220-240 V, 50 Hz, single phase |
| Running current (max) / MCB size | 13 A / 16 A |
| Refrigerant charge / CO2 equivalent | R290 (GWP 0.02), 0.6 kg / 0.0018 t |
Specifications from the Mitsubishi Electric UK product information sheet for the Ecodan R290 PUZ-WZ50VAA. Heating capacity at outdoor -7°C DB / -8°C WB, water out/in 35/30°C; sound pressure measured to BS EN14511, sound power to BS EN12102; water heating figure in combination with an E*PT20X cylinder.
Two ways to buy
- Supply only: UK-wide, made to order, and we'll confirm availability and your delivery date within 2 working days, before we order your kit. Equipment only; installation isn't included in this checkout. Equipment is supplied for your qualified heat pump installer.
- Fitted: We can arrange fitting. Send us photos, a short video walk-round and your room sizes, and we'll come back with a quote. We fit anywhere in the UK, and your fitted quote includes travel. If what we find on the day doesn't match your photos, we'll agree any change with you before we start, and you can cancel instead. You do not pay for installation at checkout. Email sales@climatecart.co.uk to start.
F-Gas certified company, Kinergy Solutions Ltd, Refcom REF1023722
Lead time: we'll confirm availability and your delivery date within 2 working days of your order, before we order your kit. If that date doesn't work for you, we'll refund you in full.
For availability and sizing, email sales@climatecart.co.uk or WhatsApp 07427 342975.
Supply-only scope
This listing is for the equipment described above. Installation, commissioning, pipework, electrical work and other sundries are not included unless explicitly stated in the listing title or kit notes. Heat pumps must be installed and commissioned by an appropriately qualified heating engineer.
Manufacturer warranty: terms are set by Mitsubishi Electric and can depend on the installer and on registering the product. Please confirm cover with your installer, or ask us before ordering.
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Mitsubishi Electric Ecodan R290 5.2kW Heat Pump (PUZ-WZ50VAA, unit only)
£3,115.00