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Heat pump water heaters · INT

Tecalor TTA 301 electronic

The Tecalor TTA 301 electronic is a heat pump water heater with water heating efficiency ηwh 154 %, load profile XL and energy label A+.1

Last updated: Technical specifications⇄ Compare this model
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Water heating efficiency ηwh
154%1
Load profile
XL1
Official source
Energy label
A+1
Official source
Indoor sound power
60dB(A)1
Official source
ηwh, colder climate
154%1
Official source

Technical specifications

General
Load profileXL1
Registered in EPREL2021-101
Efficiency
Water heating efficiency ηwh154 %1
ηwh, colder climate154 %1
ηwh, warmer climate154 %1
Energy labelA+1
Annual electricity use, colder climate1,090 kWh1
Annual electricity use, warmer climate1,090 kWh1
Noise
Indoor sound power60 dB(A)1
Outdoor sound power48 dB(A)1
Connectivity & smart
Off-peak hours onlyNo1

How it ranks

Water heating efficiency ηwh: better than 81% of comparable models in our database (Heat pump water heaters · Load profile XL; n = 159).

Rank 29 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 is registered in 4 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:

  • TTA 301 electronic
  • TTA 301 electronic SOL — Annual electricity use, colder climate: 1,085 kWh; Annual electricity use, warmer climate: 1,085 kWh
  • TTA 301 electronic — Registered in EPREL: 2019-07
  • TTA 301 electronic SOL — Annual electricity use, colder climate: 1,085 kWh; Annual electricity use, warmer climate: 1,085 kWh

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Frequently asked questions

What is the water heating efficiency ηwh of the Tecalor TTA 301 electronic?

The water heating efficiency ηwh of the Tecalor TTA 301 electronic is 154 %.1

Which load profile does the Tecalor TTA 301 electronic have?

The Tecalor TTA 301 electronic has load profile XL.1

Which energy label does the Tecalor TTA 301 electronic have?

The Tecalor TTA 301 electronic has energy label A+.1

What is the indoor sound power of the Tecalor TTA 301 electronic?

The indoor sound power of the Tecalor TTA 301 electronic is 60 dB(A).1

Sources

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