Engineered for the corrosive conditions of chemical fumigation, this specialized air conditioning unit features comprehensive anti-corrosion protection against aluminum phosphide gas—with the compressor, refrigerant lines, and heat exchangers all fully sealed and coated.

The unit operates reliably 24/7 even during sealed fumigation, maintaining stable temperatures and preventing surface-level fluctuations that cause condensation, heating, and mildew. The result: safer, fresher grain through summer heat and long-term storage—ideal for both state reserve and commercial facilities.