Refrigeration & Heat Exchange

With a COP as high as 5.9, this standard on/off heat pump offers over 5 times heat power than electrical power input.

High performance, Energy-efficient and low price level Green EC Axial fans for heat pumps with maximum efficiency, low power consumption, etc.

Air source heat pumps are recognized as the most sustainable way to dynamically heat swimming pool water and save both energy and operating costs.

Air to water heat pump for lower temperatures, EN14511 standard, R404A gas. work reliable till -25 deg C, high capacity and COP

New energy-saving Green Heat pump uses EC centrifugal fan offering max.efficiency, min.energy consumption, fully controllable and ErP2015 compliant.

Model:Low Temperature Hot Water Heat Pump BC-L2 Split Series
EVI technology, to work down to-25℃

Web: www grandmfgcn com E-mail: grandmfgcn at yahoo com
Fused window sights, fused sight windows, Flange fused glass oil sight gla

Cold rolled steel
Plastic casing, water and electricity isolation technology,higher stability and COP,lower operation cost

Air source heat pumps are recognized as the most sustainable way to dynamically heat swimming pool water and save both energy and operating costs.

Compact design,make full use of limitied space in the factory.durable,complete safety devices,
high stability,low noise, longer life to use.

thermodynamic solar heat pump unit

Model:Plastic Hot Water Heat Pump BC-B3 Series
Design suitable for tropical or subtropical region as southeast Asia, South Africa South Europe and ec

Wider application, can be used at the lowest temperature is -20 degree celsius, mulriple protection
Application:student dormitory,woker dormitory,hos

Laswim DC inverter heat pumps use R32, is only 25% CO2 emission and 25% gas quota of R410A. Warm your pool at more favorable cost and eco-friendly.

Exhaust Gas Fan Blower For Gas Machine System

Model:Swimming Pool Heat Pump BR-B3 series
Anti-UV Plastic ABS corrosion resistant casing
High COP.

Wider application, can be used at the lowest temperature is -20 degree celsius, mulriple protection
Application:student dormitory,woker dormitory,hos

Oil level Sight glasses, oil sight gauge, oil sight gage, oil level indicator, liquid sight glass, sight window, view ports, male thread sight glasses

Varies type of refrigerant gas, R22, R407C,R410A, etc.

Air source heat pumps are recognized as the most sustainable way to dynamically heat swimming pool water and save both energy and operating costs.