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Webasto Engine-Off Cooling System

To complement Webasto’s Polar Cab TS, an engine-off cabin cooling system that features exclusive thermal storage technology, the company recently launched the all-new Polar Cab ES. The ES maintains cool cabin temperatures during wait/load time in hot, humid and full sun conditions. Operators can now turn off their engines and keep comfortable, leading to fuel savings, idle reduction and increased productivity.

The ES is a battery-driven electric cooling system that offers a cooling capacity up to 7,000 BTU/h while maintaining low power consumption. It includes a compact 24-volt variable-speed electric compressor, with no additional batteries required for operation.

The Polar Cab ES can be installed with one of two different aftermarket kit configurations. Operators can decide between a universal overhead compressor/condenser unit with evaporator (Oakland) or a universal vertical floor-mounted compressor/condenser unit with evaporator (Osaka). Kits include refrigerant lines and fittings, mounting hardware, control unit and wiring harness.

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Kate Wade

Kate Wade is the managing editor of Utility Fleet Professional and Incident Prevention magazines. She has been employed by Utility Business Media Inc. since 2008.