Rheem Thermal 21KW Pool Heat Pump Compact Inverter Series. - This compact design by Rheem Thermal will give you the perfect pool and spa temperature 365 days a year. The new design is sleek and compact in size but big on features. This design will give you peace of mind with durable ABS and aluminium alloy casing for protection against elements. The flexibility that is built in this range is unbeatable with easy connection to the Rheem DPi Link for automated pump control as well as heavy duty covers that will keep your unit clean and debris free when not in use. You can take control of your unit by using the LCD touchscreen with lock function or by Wifi enabled via a third party app. These units are tailored for tight spaces while also allowing maximum performance from a minimal footprint. Every Rheem product in our range carries a unique commitment to quality and performance through research, extensive development and thorough quality control testing. Warranty 3 year parts and labour warranty 10 years warranty on the compressor 25 years warranty on the Heat Exchanger, Parts only. For some extra piece of mind, if your Heat Exchanger fails within the comprehensive 3 year warranty, we will replace your heater at no cost. Features Built in Wifi Independently certified in Australia to comply with Australian Electrical Safety Standards 3rd party app accessible High temperature settings for Spa applications Ready integration with branded pool automation systems Single point condensate drain with factory supplied drain kit Environmentally sensitive, low global warming impact R32 refrigerant Highly advanced internal EC fan delivers ideal sound performance and safety Twisted titanium heat exchanger for more effective heat transfer Advanced logic reverse cycle defrosting