Buderus 7738340436
The Buderus 7738340436 is a heat pump water heater with water heating efficiency ηwh 120 %, load profile M and energy label A+.1
Key figures
Technical specifications
| General | |
|---|---|
| Load profile | M1 |
| Registered in EPREL | 2025-091 |
| Efficiency | |
| Water heating efficiency ηwh | 120 %1 |
| ηwh, colder climate | 85 %1 |
| ηwh, warmer climate | 142 %1 |
| Energy label | A+1 |
| Annual electricity use, colder climate | 603 kWh1 |
| Annual electricity use, warmer climate | 361 kWh1 |
| Noise | |
| Indoor sound power | 50 dB(A)1 |
| Outdoor sound power | 58 dB(A)1 |
| Connectivity & smart | |
| Smart control | No1 |
| Off-peak hours only | No1 |
How it ranks
Water heating efficiency ηwh: better than 62% of comparable models in our database (Heat pump water heaters · Load profile M; n = 98).
Rank 31 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.
Compare with
Similar models
Other brands, same type and a comparable size.
More from Buderus
- Buderus 7724000203 Water heating efficiency ηwh: 114 %
- Buderus 7724000206 Water heating efficiency ηwh: 134 %
- Buderus 7738340432 Water heating efficiency ηwh: 120 %
- Buderus 7738340434 Water heating efficiency ηwh: 134 %
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Frequently asked questions
What is the water heating efficiency ηwh of the Buderus 7738340436?
The water heating efficiency ηwh of the Buderus 7738340436 is 120 %.1
Which load profile does the Buderus 7738340436 have?
The Buderus 7738340436 has load profile M.1
Which energy label does the Buderus 7738340436 have?
The Buderus 7738340436 has energy label A+.1
What is the indoor sound power of the Buderus 7738340436?
The indoor sound power of the Buderus 7738340436 is 50 dB(A).1
Sources
- European Product Registry for Energy Labelling (EPREL) – water heaters — Europese Commissie · accessed 13 Oct 2026