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Heat pump water heaters · MT

HEWALEX PCWU 3,0kW

The HEWALEX PCWU 3,0kW is a heat pump water heater with water heating efficiency ηwh 127 %, load profile L and energy label A+.1,2

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Water heating efficiency ηwh
127%2
Load profile
L2
Official source
Energy label
A+2
Official source
Indoor sound power
57dB(A)1
Official source
ηwh, colder climate
127%2
Official source

Technical specifications

General
Load profileL2
Registered in EPREL2025-032
Efficiency
Water heating efficiency ηwh127 %2
ηwh, colder climate127 %2
ηwh, warmer climate127 %2
Energy labelA+2
Annual electricity use, colder climate807 kWh2
Annual electricity use, warmer climate807 kWh2
Noise
Indoor sound power57 dB(A)1
Connectivity & smart
Off-peak hours onlyNo2

How it ranks

Water heating efficiency ηwh: better than 30% of comparable models in our database (Heat pump water heaters · Load profile L; n = 175).

Rank 119 of 176

Compared with every model on VersusIndex in the same group with a known value; equal values do not count as better. This says nothing about price, installation or reliability.

Similar models

Other brands, same type and a comparable size.

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Frequently asked questions

What is the water heating efficiency ηwh of the HEWALEX PCWU 3,0kW?

The water heating efficiency ηwh of the HEWALEX PCWU 3,0kW is 127 %.1,2

Which load profile does the HEWALEX PCWU 3,0kW have?

The HEWALEX PCWU 3,0kW has load profile L.1,2

Which energy label does the HEWALEX PCWU 3,0kW have?

The HEWALEX PCWU 3,0kW has energy label A+.1,2

What is the indoor sound power of the HEWALEX PCWU 3,0kW?

The indoor sound power of the HEWALEX PCWU 3,0kW is 57 dB(A).1,2

Sources

  1. European Product Registry for Energy Labelling (EPREL) – heat pumps — Europese Commissie · accessed 15 Oct 2026
  2. European Product Registry for Energy Labelling (EPREL) – water heaters — Europese Commissie · accessed 13 Oct 2026