Durafy B-100
The Durafy B-100 is a heat pump water heater with water heating efficiency ηwh 118 %, load profile M and annual electricity use (average climate) 556 kWh.1
Key figures
Technical specifications
| General | |
|---|---|
| Load profile | M1 |
| Registered in EPREL | 2025-041 |
| Efficiency | |
| Water heating efficiency ηwh | 118 %1 |
| ηwh, colder climate | 82 %1 |
| ηwh, warmer climate | 118 %1 |
| Energy label | A+1 |
| Annual electricity use (average climate) | 556 kWh1 |
| Annual electricity use, colder climate | 627 kWh1 |
| Annual electricity use, warmer climate | 435 kWh1 |
| Noise | |
| Indoor sound power | 48 dB(A)1 |
| Connectivity & smart | |
| Off-peak hours only | No1 |
How it ranks
Water heating efficiency ηwh: better than 52% of comparable models in our database (Heat pump water heaters · Load profile M; n = 98).
Rank 40 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.
Manufacturer documentation
External links to Durafy's official website. The manufacturer may change or move documents; where they differ, the manufacturer's latest version applies.
Similar models
Other brands, same type and a comparable size.
How we collect and check this data →
Frequently asked questions
What is the water heating efficiency ηwh of the Durafy B-100?
The water heating efficiency ηwh of the Durafy B-100 is 118 %.1
Which load profile does the Durafy B-100 have?
The Durafy B-100 has load profile M.1
What is the annual electricity use (average climate) of the Durafy B-100?
The annual electricity use (average climate) of the Durafy B-100 is 556 kWh.1
Which energy label does the Durafy B-100 have?
The Durafy B-100 has energy label A+.1
Sources
- European Product Registry for Energy Labelling (EPREL) – water heaters — Europese Commissie · accessed 13 Oct 2026