NIBE S1255 is a liquid / water heat pump with ground, rock, lake or groundwater as an energy source, complete with integrated immersion heater. NIBE S1255 contains a complete display and control unit with a large and clear touch screen and has both ethernet and wifi connection options as standard. NIBE S1255 produces heat and hot water and has an integrated enamelled water heater. NIBE S1255 has a frequency-controlled compressor that works depending on needs and operating conditions. The integrated circulation pumps on the hot and cold side can be speed controlled by selecting the manual or automatic operating mode.
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