Industrial axial flow fans are devices whose main purpose is to accommodate and supply a substantial flow of air or gas to various areas of a building or other structures.

Spray water is used as a medium in an air washer unit to adiabatically cool the air in humidification systems (by introducing water directly into the air stream, lowering the dry bulb temperature, and increasing humidity).

Terms like air washer, double skin, motor power - 2 HP, 3 HP, 1 HP, 4 HP, and 5 HP are used to describe various aspects of an HVAC (heating, ventilation, and air conditioning) system.

An air washer with double skin is a form of HVAC (heating, ventilation, and air conditioning) equipment used to enhance indoor air quality in buildings.

Backward curve centrifugal blowers are frequently employed in industrial settings to transport enormous quantities of air or gas.

Heavy duty DIDW (Double Inlet Double Width) blower is a type of industrial blower made to handle massive volumes of air at high pressures.