At just 43dB Nibe’s 1145 and 1245 GSHP models are renowned to be the quietest heatpumps in Europe. Noise level is similar to a domestic fridge or dishwasher and certainly wouldn’t be noticed in a utility room. No need for a separate shed or garage location unlike many other heat pumps or even boilers. Our outdoor air to water heatpumps are also designed to be very quiet in operation too.