The NIBE S1256 is an intelligent, inverter-controlled ground source heat pump with integrated water heater and uses a new, more climate-friendly coolant. The heat pump helps to ensure that you do not consume more energy than necessary, because the heat pump automatically adapts to the heat requirement. With a long experience with ground source heat pumps and innovative technology, this is NIBE's most energy efficient ground source heat pump.

Efficient and environmentally friendly
NIBE S1256 has a high seasonal performance factor of up to 6.22* in SCOP, resulting in a high effective climate unit, which in turn results in low operating costs and high performance hot water. The heat pump is suitable for homes up to approximately 400 m² and is available in three different powers: 1.5-8 kW, 3-13 kW and 4-18 kW. NIBE S1256 is designed for a low noise level and is suitable for both new construction and replacement of existing heat sources.

Ready for the future
The NIBE S series with integrated WiFi and the option to use wireless accessories can easily become part of a connected home. The smart technology automatically adjusts the indoor climate, while you exercise full control from a smartphone or tablet. High comfort and low energy consumption: you are doing nature a favor at the same time.

• High adaptability
  The most energy-efficient ground heat pump from NIBE with a seasonal performance factor up to 6.22.
• Top performance
  A new, more climate-friendly refrigerant, high hot water capacity and low noise level.
• High comfort
  User-friendly touchscreen, wireless accessories and integrated wireless connectivity with energy-saving smart technology for high comfort.

ISDE subsidy available
The end user can receive an ISDE subsidy on this device. The subsidy amount for this device has been set at € 4,425 *. The reporting code for this device is: KA27350.