When you are considering heat pumps, split systems, ducted and cassettes, there really is no alternative than Fujitsu Heat Pumps. The only heat pump brand to offer a comprehensive 6 year warranty. Other brands only offer 2 years! Call Auckland's Heat Pump Specialist today - Oxygen Air - for a free commercial heat pump assessment and take advantage of Fujitsu's 6 year commercial warranty. Ph 0800 85 40 85.