Industrial-grade portable air conditioners designed for harsh environments where fixed AC systems cannot be installed, available in 8500BTU/h and 12000BTU/h cooling capacities—truly "Cooling where fixed AC can't go." No permanent installation required, equipped with heavy-duty casters and ergonomic handles for easy movement to any area. Connect the hot air exhaust duct to expel heat outdoors—plug and cool. Uses R410A refrigerant, operates in ambient temperatures from 16°C to 43°C, with wide voltage design to accommodate unstable industrial power conditions. The 7-liter large-capacity removable water tank eliminates the hassle of frequent draining. Safety certifications include CB certification, CE available upon request, and has passed South Korea's KC compliance requirements for markets with extremely high standards. Operating noise around 55dB. Typical applications include spot cooling for workers or machinery on factory floors, outdoor tents and temporary event spaces, machinery control rooms, server room side cooling, and warehouse maintenance zones. Standard accessories include two cold air exhaust ducts, one hot air exhaust duct, one removable water tank, and one drain pipe.