Hummble

Hummble is the only active noise management system for HVAC applications currently on the market. With an international team of acoustical engineers, product developers and heat pump experts we are tackling the challenge of managing excessive heat pump noise in residential areas. We are working with manufacturers, integrating our system directly into the products at design level. It is placed to assist the existing passive noise control techniques, particularly at the lower frequencies, where they fall short. We are successfully utilizing techniques of active noise reduction to notch down the disturbing lower frequency tones. On top of that we are also processing the sound of heat pumps during operation in real-time, spotting component wear or other anomalies before it's too late. In the current times of immense heat pump market growth, we are helping the manufacturers tackle the noise issue, which is one of the most commonly mentioned factors slowing down the adoption of heat pumps around the globe.