Cascade NH₃ – CO₂ Units Compressor brand: HOWDEN, BITZER, SRM Tec, etc.

Technology: Screw

Natural refrigerants Ammonia, with a GWP of zero, and CO2, GWP of one.

Power and speed adapted to customer needs

Condensation by air or water

Two choices of cascade exchangers

• Spray Chiller
• Cathedral cascade (separating bottle LP + condenser flask)

Option for heat recovery on condensation, de-superheating and oil cooling.