Heat Pumps for Pools and Spas

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Calculate Your Heat Pump Size Physically stocked in VIC, NSW, QLD and WA for fast shipping or local pick-up. Choosing the Correct Heat Pump Pool heat pumps must be sized to replace daily heat loss and heat the water within the required timeframe. Spa and swim spa sizing is mainly determined by water volume and desired heat-up speed. Use our Australian Heat Pump Size Calculator before selecting a model. COP Ratings COP changes with air temperature, water temperature, humidity and compressor speed. Maximum advertised COP figures are measured under favourable test conditions and should not be treated as normal operating efficiency. Installation Heat pumps require adequate airflow, drainage, water flow and electrical supply. We also stock bypass kits, heat-demand controllers, J-box and MJ-box interfaces, universal controllers and associated plumbing equipment.