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Heat pump water heaters · UK

THERMOR 286059

The THERMOR 286059 is a heat pump water heater with water heating efficiency ηwh 138 %, load profile XL and energy label A+.1

Last updated: Technical specifications⇄ Compare this model
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Water heating efficiency ηwh
138%1
Load profile
XL1
Official source
Energy label
A+1
Official source
Indoor sound power
47dB(A)1
Official source
ηwh, colder climate
117%1
Official source

Technical specifications

General
Load profileXL1
Registered in EPREL2026-071
Efficiency
Water heating efficiency ηwh138 %1
ηwh, colder climate117 %1
ηwh, warmer climate162 %1
Energy labelA+1
Annual electricity use, colder climate1,433 kWh1
Annual electricity use, warmer climate1,034 kWh1
Noise
Indoor sound power47 dB(A)1
Outdoor sound power58 dB(A)1

How it ranks

Water heating efficiency ηwh: better than 45% of comparable models in our database (Heat pump water heaters · Load profile XL; n = 159).

Rank 72 of 160

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 belongs to a series of 7 variants with the same load profile and energy class. The figures on this page apply to the variant above; other variants differ in: Water heating efficiency ηwh 124–138 %. After each type number you can see what differs:

  • 286059
  • 286029 — Water heating efficiency ηwh: 127 %; Annual electricity use, colder climate: 1,613 kWh; Annual electricity use, warmer climate: 1,102 kWh; ηwh, colder climate: 103 %
  • 286031 — Water heating efficiency ηwh: 124 %; Annual electricity use, colder climate: 1,679 kWh; Annual electricity use, warmer climate: 1,190 kWh; ηwh, colder climate: 100 %
  • 286043 — Water heating efficiency ηwh: 130 %; Annual electricity use, colder climate: 1,546 kWh; Annual electricity use, warmer climate: 1,128 kWh; ηwh, colder climate: 108 %
  • 286045 — Water heating efficiency ηwh: 126 %; Annual electricity use, colder climate: 1,554 kWh; Annual electricity use, warmer climate: 1,118 kWh; ηwh, colder climate: 108 %
  • 286049 — Water heating efficiency ηwh: 137 %; Annual electricity use, colder climate: 1,502 kWh; Annual electricity use, warmer climate: 1,102 kWh; ηwh, colder climate: 112 %
  • 286051 — Water heating efficiency ηwh: 132 %; Annual electricity use, colder climate: 1,489 kWh; Annual electricity use, warmer climate: 1,105 kWh; ηwh, colder climate: 113 %

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Frequently asked questions

What is the water heating efficiency ηwh of the THERMOR 286059?

The water heating efficiency ηwh of the THERMOR 286059 is 138 %.1

Which load profile does the THERMOR 286059 have?

The THERMOR 286059 has load profile XL.1

Which energy label does the THERMOR 286059 have?

The THERMOR 286059 has energy label A+.1

What is the indoor sound power of the THERMOR 286059?

The indoor sound power of the THERMOR 286059 is 47 dB(A).1

Sources

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