Energy Saving Products Ltd. (ESP) has been manufacturing Hi-Velocity Small Diameter duct systems since 1983. With conventional HVAC systems air can be lazy and dependant on certain natural laws for air circulation, hot air will rise and cold air will fall. The old ways work to heat and cool a house but can cause stratification in rooms and uneven temperatures from floor to ceiling.
The Hi-Velocity System doesn’t depend on natural laws, it pressurizes systems to force air movement so no stratification can develop with in a room. With the continuous movement of air even temperatures from floor to ceiling are achieved, also the continuous movement of air helps to reduce dust build up.