Coaxial Heat Exchanger with copper is good heat conduction suitable air sourced heat pump water heater,water chiller and so on.

Spiral twisted construction optimized surface structure of heat exchanger tubes and enlarge the area on the unit heat exchange tube.

Because of Spiral twisting construction,it produced high turbulence flow and enhanced heat transfer efficiency on both side.

Big pass diameter inside unlimited the water quality.

High turbulence inside reduced fouling rate on water side.

One heat exchanger tube promised the risk of inner leaking.

Cost effcient

Various material choose from copper,cupronickel,aluminum,titanium,stainless steel to carbon steel.

Weal Yield Coaxial Heat Exchanger