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Air Conditioner | Harsh Environment / Washdown | Proair

Supplier: Bertech Industrial Environments

Available in stainless steel and painted galvanised sheet metal options, Hoffman Cooling's (formerly McLean Cooling Technology) PROAIR Air Conditioner is engineered tough for harsh-environment electronic enclosures, to seal out high-pressure hose water and withstand corrosive atmospheres.

Price Guide: POA


  • Food and beverage process control cooling
  • Ideal for enclosure cooling in metals processing environments
  • Wastewater treatment system controls cooling
  • Other harsh environment air conditioning applications
  • Industrial automation cabinet air conditioning
  • Package handling equipment cooling



CR23 Model

CR29 Model

CR43 Model

Cooling Performance (Watts)





Available in painted galvanised sheet metal or stainless steel Type 4X for rugged environments

Maintenance made easy by front cover hinging open for quick access to all components; condenser coil can be cleaned while unit is still mounted to the cabinet

Wide operating temperature range up to 55°C from -40 °C (with optional low-ambient package)

Cleanable reusable aluminium mesh filter to protect coils for maximum cooling performance

High-performance fans and blowers designed for densely packed enclosures


CE / C-Tick

Type 12/3R/4

Type 4X stainless steel available as "standard" option

UL/cUL Listed or UR/cUR Recognised


For more product info and specs