The Air-cooled chiller "H Series" with improved efficiency and functionality by several advanced technology. This series with the world's best standard A-type screw compressor and newly designed shell and tube heat exchanger that have powerful cooling ability, low noise, low vibration, high efficiency and high reliability is the perfect answer to all your needs!


The temperature of the chilled water outlet can be kept at the set temperature ±1°C by continuous capacity control, so it is suitable for industrial use.

Whereas the number of main parts for the casing, compression mechanism and capacity control mechanism of a reciprocating compressor is 268, that of a screw compressor is only 27, just one tenth of the number. A structure with so few parts offers high reliability and easy maintenance.
Because all manufacturing processes, from rotor manufacturing to unit assembly, are done internally, exceptional reliability is achieved.
Hitachi chiller units feature a modularization cycle structure, so each module can be packed and transported individually, for more convenient local installation and displacement. Furthermore, the refrigerant system of each module can be operated independently, which makes maintenance easier.

The Volume, installation space and weight are all reduced, making installation easy.
The Hitachi chiller is equipped with several safety devices as standard. Those safety devices protect the unit from abnormal operation for higher reliability and longer lifespan of the chiller.
List of Safety Devices
Hitachi Air Cooled Chillers comes with an improved efficiency and loaded with sophisticated technology. The cooling system belongs to H Series that has got A type screw compressor and a tube heat exchanger that can offer powerful cooling without making a lot of noise and vibrations. The chillers are highly efficient and offer reliable service to its users. In short you can fulfill all your cooling needs with this chiller from Hitachi.
The structure of the Hitachi Air Cooling System is very simple and sleek and there are safety devices installed in the chillers that protect the compressor from any kind of abnormal operation for a very long time period. The modular system does not require a lot of maintenance and the overall size of the chiller is very small. Hence it can be easily installed in your home and would not require a lot of space. The cooling system does not consume a lot of heat and hence the amount of electricity bills is not very high and can be easily managed by the people.
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