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Heat pump water heaters · UK

THERMOR 286048

The THERMOR 286048 is a heat pump water heater with water heating efficiency ηwh 132 %, load profile L and energy label A+.1

Last updated: Technical specifications⇄ Compare this model
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Water heating efficiency ηwh
132%1
Load profile
L1
Official source
Energy label
A+1
Official source
Indoor sound power
47dB(A)1
Official source
ηwh, colder climate
115%1
Official source

Technical specifications

General
Load profileL1
Registered in EPREL2025-061
Efficiency
Water heating efficiency ηwh132 %1
ηwh, colder climate115 %1
ηwh, warmer climate147 %1
Energy labelA+1
Annual electricity use, colder climate894 kWh1
Annual electricity use, warmer climate697 kWh1
Noise
Indoor sound power47 dB(A)1
Outdoor sound power58 dB(A)1
Connectivity & smart
Smart controlYes1
Off-peak hours onlyNo1

How it ranks

Water heating efficiency ηwh: better than 49% of comparable models in our database (Heat pump water heaters · Load profile L; n = 175).

Rank 72 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.

Variants

This model is registered in 2 combinations (for example with a different indoor unit or cylinder) with exactly the same performance. All figures on this page apply to each of these types. The part of the type number that differs is in bold; small differences (e.g. cylinder volume or anode) are listed after it:

  • 286048
  • 286053 — Annual electricity use, warmer climate: 696 kWh; Off-peak hours only: Yes

Compare with

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Frequently asked questions

What is the water heating efficiency ηwh of the THERMOR 286048?

The water heating efficiency ηwh of the THERMOR 286048 is 132 %.1

Which load profile does the THERMOR 286048 have?

The THERMOR 286048 has load profile L.1

Which energy label does the THERMOR 286048 have?

The THERMOR 286048 has energy label A+.1

What is the indoor sound power of the THERMOR 286048?

The indoor sound power of the THERMOR 286048 is 47 dB(A).1

Sources

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