x-change® aqua eco drinking water heat pump
Drinking water heat pump - Efficient water heating for your home

The x-change aqua eco drinking water heat pump with R290 refrigerant offers efficient water heating. This innovative hot water heat pump uses the ambient air - be it room air, outside air or even the extract air from residental ventilation - to heat drinking water to up to 65 °C in heat pump mode. The flexible temperature range of - 7 to 43 °C ensures reliable operation all year round.
The integrated heat exchanger, a screw-in heating element and the intelligent defrost function ensure efficient operation of the x-change aqua eco all year round. The simple control with Smart Grid and photovoltaic input ensures many possible applications. The result is environmentally friendly water heating that not only reduces energy costs, but also contributes to climate protection.

x-change aqua eco
- Drinking water heat pump
- Compressor rated output: 1.2 kW (L) and 1.5 kW (XL)
- Capacity sizes:
- aqua eco L: 185 litres
- aqua eco XL: 270 litres
- COP A20: up to 3.91 (W10-53)
- Sustainable refrigerant R290
- Up to 65 °C DHW temperature in heat pump mode
- Smart grid and photovoltaic input
- Range of applications from -7 °C to 43 °C

x-change aqua eco hot water heat pumps or domestic hot water heat pumps are an efficient solution for heating drinking water. They score points for their environmental friendliness and low costs. A particular advantage is the possibility of combining these drinking water heat pumps with solar energy, which enables particularly sustainable water heating. Whether for an energy-efficient house or retrofitting in old buildings, these systems are ideal. The efficient water heating is rounded off by additional advantages such as simple installation and low maintenance.
Buy a KERMI heat pump
We attach great importance to the highest quality and flawless installation of our products. That is why we sell KERMI heat pumps exclusively via the three-stage sales channel. This ensures that you not only receive a premium product, but also benefit from the best possible advice, planning and professional installation. Your qualified local specialist partner is your direct contact and ensures the optimal integration of our efficient and sustainable heating solutions into your home.

x-change aqua eco L
Drinking water heat pump | |
DHW heating efficiency class | A+ |
Compressor rated output (kW) | 1,2 |
COP A20 | 3,91 / W10-53 |
Height / diameter (mm) | 1730 / 595 |
Weighting (kg) | 90 |

x-change aqua eco XL
Drinking water heat pump | |
DHW heating efficiency class | A+ |
Compressor rated output (kW) | 1,5 |
COP A20 | 3,47 / W10-53 |
Height / diameter (mm) | 1895 / 695 |
Weighting (kg) | 137 |
Documents
Customer service
Heat pump
- Contact customer service
- +49 9931 501 12004
- kundendienst.waermepumpe@kermi.de