Air-to-water heat pump Adapt Max
The NIBE S2125 is an intelligent, inverter-controlled air/water heat pump. In combination with the indoor units, it automatically regulates the…
Heat pumps
Heat pumps are popular because they run on renewable energy, are environmentally friendly and cost-effective. With innovative heat pumps from NIBE you can reduce heating costs and make a valuable contribution to climate protection.
Our product range
Air-to-water heat pump NIBE S2125
The NIBE S2125 is an intelligent, inverter-controlled air/water heat pump. In combination with the indoor units, it automatically regulates the…
Brine/water heat pump NIBE S1155/S1156
The NIBE S1155 is an intelligent, variable-capacity ground source heat pump for heating and domestic hot water production.
Air-to-water heat pump NIBE S2125
The NIBE S2125 is an intelligent, inverter-controlled air/water heat pump. In combination with the indoor units, it automatically regulates the…
Air-to-water heat pump SWA
The SWA air/water heat pump from Schmid offers proven technology with an excellent price-performance ratio. It is the ideal solution…
Hot water heat pump ecodesign 300 WT/E
Air-to-water heat pump NIBE F2120
The NIBE F2120 is the air/water heat pump for maximum efficiency in new builds, modernization projects, or when replacing your…
Air/water heat pump NIBE LA
The NIBE LA 30 air/water heat pump, installed outdoors, is perfect for environmentally sound and energy-efficient heating. The LA 30…
Air-to-water heat pump NIBE LIV / LICV
The inverter technology of the NIBE LIV/LICV adapts perfectly to the requirements of the house and its occupants, ensuring the…
Air-to-water heat pump NIBE LI
The NIBE LI series is ideal for environmentally sound, energy-efficient, and convenient heating. It fits in any basement and is…
Brine/Water-heat pump NIBE S1255-S1256
The NIBE S1255 is an intelligent, variable-capacity ground source heat pump with an integrated domestic hot water tank (180 L).
Brine/water heat pump NIBE F1345
The NIBE F1345 is a powerful heat pump for larger single-family homes, multi-family homes, or commercial and industrial buildings.
Brine/water heat pump NIBE F1355
The NIBE F1355 with two integrated cooling modules is ideal for heating apartment buildings, industrial buildings, and public buildings.
Hot water heat pump ecodesign 400 WT
Brauchwasser-Wärmepumpe KNV B 270
Air-to-water heat pump NIBE S2125
The NIBE S2125 is an intelligent, inverter-controlled air/water heat pump. In combination with the indoor units, it automatically regulates the…
Brine/water heat pump NIBE F1355
The NIBE F1355 with two integrated cooling modules is ideal for heating apartment buildings, industrial buildings, and public buildings.
Climate premium
Are you replacing a fossil gas or oil heating system with a renewable heating system? Benefit from attractive subsidies.
Frequently asked questions?
The heat pump extracts thermal energy from the ambient air. The refrigerant absorbs this heat in the heat exchanger (evaporator) and is then compressed in the compressor. The heat generated in this process is used for heating and hot water production via another heat exchanger. In summer, the cycle can also be used for cooling by reversing the process.
The heat pump extracts thermal energy from the ground using a geothermal probe or groundwater. The refrigerant absorbs this heat in the heat exchanger (evaporator) and is then compressed in the compressor. The heat generated in this process is used for heating and hot water production via another heat exchanger. In summer, the cycle can also be used for cooling by reversing the process.
Heat pumps are suitable for both and can therefore be used in new buildings and old buildings undergoing renovation. With the latest generation of heat pumps, flow temperatures of up to 70° can be achieved.
However, it may be worth replacing or adding new radiators with a larger heating surface area in order to increase the efficiency of the heat pump. Seek advice from a specialist. In general, energy-saving measures should be considered for the building envelope in order to directly reduce the heat demand and thus reduce the flow temperatures and increase the efficiency of the heat pump.
Yes, because all our heat pump systems are designed for the design temperature. However, there are some differences between the various heat pump systems that need to be taken into account:
Air/water heat pumps:
Air/water heat pumps have a lower operating limit (approx. -25°C). For heating systems, this means that the heat output is guaranteed up to the design temperature (in the Swiss Plateau, for example, at -7°C). If the outside temperature falls below this design temperature, the auxiliary heating can switch on automatically. Statistically speaking, however, this is extremely rare.
Brine/water heat pumps:
With brine/water heat pumps, it is important to dimension the geothermal probes correctly. The geothermal energy at depth is constant and changes only minimally, even if the top layer of soil is frozen.
A heat pump with a COP of 5 requires 1/5 of the total energy produced in the form of electrical energy, while 4/5 of the energy is obtained from the environment (ambient air, geothermal probe, etc.).
The COP is highly dependent on the source temperature and the flow temperature. The higher the source temperature and the lower the flow temperature, the higher the COP and the energy efficiency.
In combination with a PV system, the amount of electricity consumed can be increased and energy costs reduced.
The sound insulation of heat pumps can be improved through structural measures. The most important measure is to physically decouple the heat pump from the house. Pipes must also be physically decoupled using suitable mounting systems. Sound insulation hoods or sound insulation walls can also significantly reduce noise levels.
Heat pumps are generally very low-maintenance. However, a heat pump should not be neglected. Contamination on the outdoor unit or in the heating circuit, incorrect settings, incorrect heating curves, etc. can damage the heat pump or reduce its efficiency. Periodic maintenance is therefore always beneficial and extends the service life.
Do you have any questions?
Benefit from our many years of experience and let our specialists advise you individually, without obligation and free of charge.