Mobile Cool

The Mobile Cool MOB42HPEH is a 42,000 BTU indoor/outdoor portable heat pump offering both cooling and heating in a single-phase 220V unit, while the MOB100SEH is a much larger 10-ton (120,000 BTU) outdoor cooling unit built for higher-capacity, three-phase 460V applications — the right choice depends on your space size and available power.

Before buying a portable spot cooler, confirm the BTU capacity matches your space size, decide whether you need cooling only or a heat pump model that also provides heat, and verify your electrical service matches the unit's voltage and phase requirements (single-phase 220V vs. three-phase 460V, for example).

For a home or small commercial space, the Mobile Cool MOB42HPEH is the better fit — its 42,000 BTU heat pump provides both cooling and heating from a single portable unit without the higher power requirements of the larger 10-ton MOB100SEH.

Mobile Cool portable units are designed to be wheeled into place, connected to the appropriate power supply matching the unit's voltage and phase, and vented via included ducting to exhaust heat outdoors in cooling mode — always confirm clearance and ventilation requirements in the unit's manual before running it in an enclosed space.

Yes — commercial portable heat pump and AC units like our Mobile Cool lineup are specifically engineered for reliable spot cooling and heating in warehouses, event spaces, and job sites, delivering real BTU-rated performance rather than the more limited cooling of consumer camping-style coolers.

A fan only circulates existing air and won't lower the actual temperature, while a portable AC or heat pump unit like our Mobile Cool lineup actively removes heat and humidity from a space — if you need real temperature control for equipment, events, or worker comfort in a hot environment, a dedicated unit is the better investment.