Mikrofill 3 is a hydronic system pressurization unit for sealed, low-pressure hot water (LPHW) and chilled water (CHW) commercial and multifamily applications. Fills any heating or chilled water system from empty without the use of a pump. Delivers commercial backflow protection with no RPZ valves while also providing comprehensive electronic pressure management.
Connects directly to the building’s incoming water supply and leverages line pressure to fill the water system, eliminating the expense of pump maintenance and saving on energy costs. Consumes only 30 watts per hour when filling the system and only 10 watts per hour when monitoring the system on standby.