Specifications: 1) Various types available - the compact type has a depth of merely 395mm, with lateral air blow. The standard type has a depth of 690mm with a top air blow and is suitable to be installed in various locations such as walls, balconies, roofs and floors2) Separated structure - each type has complete modules. The compact type adopts a separated structure and indoor water pump, water lateral heat exchanger and swelling water tank to avoid the trouble of frozen water pipes during the winter3) Quiet operation - low-noise vortex compressor and low-speed cooling fan enabling quiet operation of the entire unit.4) Easy installation - factory completed internal wiring, coolant filling and ex-factory strict testing. This unit is ready to use once power is switched on and the cooling water pipe connected5) Quality parts  vortex type compressor, braze welled stainless steel plate water lateral heat exchanger, imported centrifugal water pump and lateral wind heat exchanger that has been precision made with imported equipment, and undergone plastic spraying treatment after being punched and pressed6) Automatic control - the control cabinet contains all basic electric protection devices including electromagnetic switches, relays, over current protectors, etc. Automatic control equipped furnished with high and low voltage switches, temperature switches and anti-freez switches which improve and protect the normal operation of the main machine. This unit can be started automatically and have a low temperature set to protect water pipelines from being frozen.7) Economical operation - small units are equipped with water storage tank to avoid frequent starting and stopping of the compressor. Large units usually adopt a multi-system design and automatic micro computer energy adjustment to enable economical operation and energy saving producing area:China payment:L/C or T/T supplying capacity:1,200,000 sets/year