Water screw-type water/ground source heat pumps (cold water) unit is a newly-developed products,

The cooling capacity range from 271KW to 4100KW, heating capacity range from 298KW to 5000KW

Specifications, models, and there are a number of options for different users choose to meet different user needs.

Using more advanced exhaust heat of two-dimensional electronic expansion valve and stepless power control technology.

Optional heat recovery function, use of a machine, while cooling, it can pick up free hot water, let users remove the boiler hot water investment.