Smart Modularized NH3/CO2

Energy saving

Refrigeration substance with high efficiency
NH3 has the best thermal properties at -35 deg Cas refrigerant. CO2 has great thermal properties and fluidity under low temp. NATURE compressor unit combines the two in a perfect way and has high efficiency.

Screw compressor with high efficiency
The compressor unit adopts the most advanced semi-hermetic 2-stage screw compressor technology and "MEI technology" from SRM equipped with high speed permanent magnet synchronous motor. The design is innovative and efficiency is high.

Highly efficient VSD technology
Compressors coupled with SVPWM control, which distributes torque properly, have improved efficiency.

Heat exchanger with high efficiency
The latest plate&shell heat exchangers from VAHTERUS, our global strategic partner has been used. The heat exchangers use specially shaped plate and compact design, which reduces the refrigerant charge significantly.
Heat exchange through patterned plates with low fouling is highly efficient.
80% more space is saved compared to traditional shell-tube heat exchangers.
Round plate and shell design-stronger structure. Fully welded plate bundle no need for gaskets. Unique design resistant to head and pressure impact.
Anti-explosive, anti-leaking, anti-corrosive. Frozen proof, strong, reliable and never crack.