Promo Electro Mechanical Contracting LLC

Chiller system

Water Cooling Chiller

Compared to air-cooled chillers, water-cooled chillers have a cooling tower. Water-cooled chillers are more efficient because they condense depending on the ambient temperature bulb temperature, which is lower than ambient dry bulb temperature .The lower a chiller condenses, the more efficient it is,

Cooling towers

Condenser water pumps

Make-up water pumps

Chillers

TES reservoirs

What are the benefits of a water-cooled chiller?

Compared to air-cooled chillers, these chillers occupy a smaller space and are more efficient and last longer. Water-cooled machines may be desirable for indoor use.

Air-cooled Chiller

The air-cooled chiller can be used where aesthetics and environmental conditions are required. As a means of transferring heat, air-cooled chillers also rely on air streams. A humid air stream is used by water-cooled chillers or cooling towers whereas air-cooled chillers use a current of ambient air. Generally, water-cooled chillers are more efficient and cheaper, but they consume more water. Using advanced technology and modern manufacturing methods, Promo has created highly efficient and effective air-cooled chillers. This makes the company's chiller plants very competitive with water chilled chillers. Using air-cooled chillers has the following benefits:

Water-savings

No cooling towers

Maintainability is low

Tower freezing and bypass easier to operate

Savings on chemical costs

Costs avoided, especially in cities

Disasters won't cause water problems