Acma HP Four Seasons is a heat pump without outdoor unit that works with both air / air and exhaust air, while increasing efficiency. Get fresh air, ventilation and air cleaning in the bargain! The unit is certified to ventilate radon which is a problem in many homes.
Tired of the heat? Obtain pleasant coolness of fresh air! Install yourself a ICOOL AC unit without outdoor unit. Only two holes in the wall and grounded electrical outlet (do not require permission).
Building Master is an energy-saving heating controller for multi-family properties. With Building Master you can easily set the desired indoor temperature, the system takes care of the rest.
Did you know you can get both heating, air condition and fresh air ventilation from one unit? See more under products. We have both Acma HP 4900 Four Season and ICOOL.