Watermiser supply dry air coolers for a diverse range of applications.

Coils are manufactured with seamless copper tubes expanded into collared aluminium fins (polyester coated aluminium, copper, or tinned copper fin materials are available as an option).

Coils are manufactured in seamless copper tubes expanded into collared aluminium tubes.

Dry air coolers are capable of cooling to within 3°C of design dry bulb temperatures.

A wetted surface version of the cooler is available that can cool to within 6°C of the design wet bulb temperature.

Water is only introduced to to the cooling coil when the load and ambient temperature reach a predetermined set point, with very few hours of wetted operation over a year.

The quantity of water used for wetting is small and totally lost, not recycled or retained.