The Airwell window air conditioner model AWWR-WFD009-C11 is rated at 2.75kw cooling output and is ideally suited for modular type buildings such as portacabin offices etc. These Airwell window air conditioners use the latest R32 refrigerant and DC inverter compressors for enhanced energy efficiencies and being a European manufacturer are built to last. See below the brochure for more details.