Thercon 974052
The Thercon 974052 is a heat pump water heater with water heating efficiency ηwh 127 %, load profile L and energy label A+.1
Key figures
Technical specifications
| General | |
|---|---|
| Load profile | L1 |
| Registered in EPREL | 2025-021 |
| Efficiency | |
| Water heating efficiency ηwh | 127 %1 |
| ηwh, colder climate | 91 %1 |
| ηwh, warmer climate | 142 %1 |
| Energy label | A+1 |
| Annual electricity use, colder climate | 1,123 kWh1 |
| Annual electricity use, warmer climate | 722 kWh1 |
| Noise | |
| Outdoor sound power | 51 dB(A)1 |
| Connectivity & smart | |
| Off-peak hours only | No1 |
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.
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:
- 974052
- 974052 — Annual electricity use, colder climate: 1,708 kWh; Annual electricity use, warmer climate: 663 kWh; ηwh, colder climate: 95 %; ηwh, warmer climate: 154 %
Similar models
Other brands, same type and a comparable size.
More from Thercon
- Thercon 986130 Water heating efficiency ηwh: 132 %
- Thercon SANI DSW200WQ Water heating efficiency ηwh: 150 %
- Thercon 976044 Water heating efficiency ηwh: 138 %
- Thercon 986131 Water heating efficiency ηwh: 137 %
How we collect and check this data →
Frequently asked questions
What is the water heating efficiency ηwh of the Thercon 974052?
The water heating efficiency ηwh of the Thercon 974052 is 127 %.1
Which load profile does the Thercon 974052 have?
The Thercon 974052 has load profile L.1
Which energy label does the Thercon 974052 have?
The Thercon 974052 has energy label A+.1
Sources
- European Product Registry for Energy Labelling (EPREL) – water heaters — Europese Commissie · accessed 13 Oct 2026