Energy Saving Products Ltd.(ESP) has been manufacturing Hi-Velocity Small Diameter duct systems since 1983. The creator of the Hi-Velocity Systems(tm) had a vision of bringing a better Indoor Air Quality (IAQ) to the customer with the possibility of saving money in the process. 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 Systems(tm) doesn't depend on natural laws, we pressurize our systems and force air movement so no stratification can develop with in a room. With the continuous movement of air we achieve even temperatures from floor to ceiling, also the continuous movement of air helps to reduce dust build up. The benefits of the Hi-Velocity Systems(tm) doesn't stop there, with the use of a lower CFM across our cooling coils we are able to remove a larger amount of humidity from the air. This results in a more comfortable feeling on the skin and greater enjoyment of the conditioned space.