Waterkotte EcoWell 300
The Waterkotte EcoWell 300 is a heat pump water heater with water heating efficiency ηwh 134 %, load profile XL and energy label A+.1
Key figures
Technical specifications
| General | |
|---|---|
| Load profile | XL1 |
| Registered in EPREL | 2022-031 |
| Efficiency | |
| Water heating efficiency ηwh | 134 %1 |
| ηwh, colder climate | 108 %1 |
| ηwh, warmer climate | 151 %1 |
| Energy label | A+1 |
| Annual electricity use, colder climate | 1,548 kWh1 |
| Annual electricity use, warmer climate | 1,109 kWh1 |
| Noise | |
| Indoor sound power | 59 dB(A)1 |
| Connectivity & smart | |
| Off-peak hours only | No1 |
How it ranks
Water heating efficiency ηwh: better than 35% of comparable models in our database (Heat pump water heaters · Load profile XL; n = 159).
Rank 99 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.
Similar models
Other brands, same type and a comparable size.
More from Waterkotte
- Waterkotte EcoWell 200 Water heating efficiency ηwh: 129 %
How we collect and check this data →
Frequently asked questions
What is the water heating efficiency ηwh of the Waterkotte EcoWell 300?
The water heating efficiency ηwh of the Waterkotte EcoWell 300 is 134 %.1
Which load profile does the Waterkotte EcoWell 300 have?
The Waterkotte EcoWell 300 has load profile XL.1
Which energy label does the Waterkotte EcoWell 300 have?
The Waterkotte EcoWell 300 has energy label A+.1
What is the indoor sound power of the Waterkotte EcoWell 300?
The indoor sound power of the Waterkotte EcoWell 300 is 59 dB(A).1
Sources
- European Product Registry for Energy Labelling (EPREL) – water heaters — Europese Commissie · accessed 13 Oct 2026