Yearly Archives: 2017

HumidAIR, how the energy efficient dehumidifier works

HumidAIR is packaged unit designed to maintain humidity at acceptable levels in extreme environments such as swimming pools, aquatic centers, or industrial drying applications. This article takes a closer look at how the system works. Starting with unoccupied mode, hot humid return air

Posted in Dehumidification

The economics of heat recovery systems for water chillers

Likely one of the most popular HVAC systems found in high rise residential, commercial, and industrial buildings is a chilled water system for cooling and a hot water system for heating. These systems are thought as two separate entities that

Posted in Modular Water Chillers

Heat exchangers commonly used for evaporators and condensers

The most common styles of evaporator and condenser heat exchanges used in Water Cooled DX and Water Chiller applications are Shell & Tube and Brazed plate. In the evaporator, refrigerant changes from the liquid to the gaseous state while removing

Posted in Industrial A/C Units, Modular Water Chillers

Refrigeration as air-side heat recovery

Advancements in energy recovery technology have allowed for the drastic reduction in the amount of new heating energy required for ventilation air. Many forms of “passive” air-side energy recovery exist such as heat-pipes, enthalpy wheels, or air-to-air heat exchangers. While

Posted in Ventilation

Introducing ModulAIR- a compact water chiller without compromise!

ModulAIR is a water cooled chiller that brings robust serviceability and ASHRAE 90.1-2010 efficiency into a single compact package. Chiller sizes are available in 8, 10, 12, 15, 21, 25, 41, 48 and 55 tons. Each chiller can be used

Posted in Industrial A/C Units, Modular Water Chillers