Text Box: Designed by

Energy Conservation Products

HVAC Commercial Water Cooled Applications

Commercial Pre-Cool Make-Up Air Cooling

This design is an add-on to our Evaporative Fluid Cooling application. The pre-cool make up air is retrofitted to an existing Roof Top Air Conditioner packaged unit. The design is an energy efficient component to help the systems mandated fresh air ventilation requirement.

Quick & Easy Retro Fit Energy Saving Solutions

Need Help? Call (512) 704-8200

The design and layout shown is an example of a simple retro fit solution. As most all of the Commercial Packaged Roof Top Units (RTUís) HVAC Air Conditioners installed and in service today are basically the same. Knowing how many RTUís and the compressor sizes you have we can give you a quick product price and basic layout. This Pre-Cool Make-up Air is an add-on when using our evaporative cooling tower and will even add greater energy savings.

Not Sure - Get an Energy Survey

Text Box: Text Box:

The two types are natural and mechanical/forced. Ventilation is used to remove unpleasant smells and excessive moisture, introduce outside air, and to keep interior building air circulating, to prevent stagnation of the interior air.


Federal regulations have mandated requirements to maintaining acceptable indoor air quality in buildings. This has required that even when the HVAC system is not running to cool or heat the ventilation must continue to run and add fresh air into the building. In the process the incoming air is only filtered.