The Hitema is a central cooling plant and water cooler with 95 to 410 kW, manufactured by Sorema. The components of the unit is built from coated sheet, secured with paint finish to powders polyester.
The refrigerating circuit is built from refrigerating copper tubes. It is also equipped with a thermostatic pressure reducer, filter dehydrator, liquid indicator, liquid electromagnetic sluice gate, pressure controllers HP/BP, and pressure gauges HP/BP.
The hydraulic system of the unit is designed with a balloon plug steel, distribution pump, pressure gauge water based on a model, and a controller of flow for the protection of the evaporator. The regulation is controlled with the use of an electronic regulator.