Geothermal heat pump S1256-18 EM 4-18kW, three-phase with integrated stainless steel DHW tank, capacity 180l, power supply 3x400V, built-in thermal energy meter 065720

Modern heating and hot water with NIBE S1256-18 EM heat pump

The NIBE S1256-18 EM ground source heat pump is an advanced heating solution combining high efficiency, user comfort and environmental care. The device is designed for both new buildings and the modernization of existing installations, offering a reliable source of heat and domestic hot water. Thanks to the use of R454B refrigerant, the pump minimizes its environmental impact while ensuring optimal savings.

Efficiency and functionality for home and installer

The NIBE S1256-18 EM heat pump is distinguished by its modulated heating power in the range of 4-18 kW, adapting to the current heating demand of the building. The integrated 180-liter stainless steel DHW tank provides a constant supply of hot water, eliminating the need for additional tanks. The built-in thermal energy meter allows precise monitoring of energy consumption and optimization of system operation. The device is powered by 3x400V voltage, ensuring stable and efficient operation.

• High efficiency: Seasonal Coefficient of Performance (SCOP) up to 6.22 guarantees low operating costs.
• Dual functionality: Heating and domestic hot water preparation in one device.
• Integrated DHW tank: 180-liter stainless steel capacity ensures comfortable use.
• Intelligent control: Touch screen with intuitive menu simplifies device configuration and operation.
• Remote access: Ability to control the pump via the Internet using the myUplink application or website.
• Easy integration: Compatibility with smart home systems (Ethernet, Wi-Fi, MODBUS).
• Low noise level: Ensures comfortable use even in close proximity to living rooms.
• Environmentally friendly refrigerant: R454B with low global warming potential (GWP).

Design and installation – convenience for professionals

The NIBE S1256-18 EM heat pump has been designed with easy installation and maintenance in mind. The inspection box facilitates access to components requiring maintenance, and the front cover can be easily removed thanks to a single mounting point. The device has HP KEYMARK and EHPA-Q quality certificates, confirming its high quality and compliance with European standards. In addition, the possibility of cascading up to 9 units allows you to adjust the heating power to the individual needs of larger buildings.