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Heat pump water heaters · IE

Daikin 4MWXM52A2V1B / EKHWET90BAV3

Daikin 4MWXM52A2V1B / EKHWET90BAV3
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The Daikin 4MWXM52A2V1B / EKHWET90BAV3 is a heat pump water heater with water heating efficiency ηwh 90 %, load profile M and energy label A.1

Last updated: Technical specifications⇄ Compare this model
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Water heating efficiency ηwh
90%1
Load profile
M1
Official source
Energy label
A1
Official source
ηwh, colder climate
68%1
Official source
ηwh, warmer climate
110%1
Official source

Technical specifications

General
Load profileM1
Registered in EPREL2025-051
Efficiency
Water heating efficiency ηwh90 %1
ηwh, colder climate68 %1
ηwh, warmer climate110 %1
Energy labelA1
Annual electricity use, colder climate759 kWh1
Annual electricity use, warmer climate465 kWh1
Noise
Outdoor sound power59 dB(A)1
Connectivity & smart
Off-peak hours onlyNo1

How it ranks

Water heating efficiency ηwh: better than 1% of comparable models in our database (Heat pump water heaters · Load profile M; n = 98).

Rank 98 of 99

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:

  • 4MWXM52A2V1B / EKHWET90BAV3
  • 4MWXM52A2V1B9 / EKHWET90BAV3

Manufacturer documentation

External links to Daikin's official website. The manufacturer may change or move documents; where they differ, the manufacturer's latest version applies.

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Other brands, same type and a comparable size.

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How we collect and check this data →

Frequently asked questions

What is the water heating efficiency ηwh of the Daikin 4MWXM52A2V1B / EKHWET90BAV3?

The water heating efficiency ηwh of the Daikin 4MWXM52A2V1B / EKHWET90BAV3 is 90 %.1

Which load profile does the Daikin 4MWXM52A2V1B / EKHWET90BAV3 have?

The Daikin 4MWXM52A2V1B / EKHWET90BAV3 has load profile M.1

Which energy label does the Daikin 4MWXM52A2V1B / EKHWET90BAV3 have?

The Daikin 4MWXM52A2V1B / EKHWET90BAV3 has energy label A.1

Sources

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