The heat pump is the most cost effective method available for heating pools and spas. It proved to be up to 400% more efficient than a gas heater and nearly 600% more effective than an electric heater. Swimming Pool Heater 6.5K Auto Restart Auto Defrost Cooling and Heating Wide ambient range -10 centigrade to 43 centigrade Japanese Compressor Green refrigerant R410 Advanced mico-computer intelligent control TITANIUM Heat exchanger How Does it work A Heat pump is a mechanical device that transfers heat from one medium, the heat source, to another, the heat sink thereby cooling the first and warming the second. They consist of a series of pipes which contain a refrigerant (R-410A) that is compressing in one part of the system and expanding in another. When the gas is compressed it gets hot. For example if you have ever inflated a football or bicycle tyre with an old fashioned pump at speed the pump gets hot. This is because the gas, in this case air, is compressed. To cool the process, in simple terms, is reversed. Heat pumps produce more heat than the unit consumes in electrical energy in the right conditions.

The Duratech Swimming Pool Heat Pumps are extremely efficient and economical and a very environmentally friendly way of heating your pool.

The energy is collected from the air outside and transferred to the pool water using the same technology that is used in air-conditioning units and fridges. For each single kW used by the Duratech heat pump, between 4 to 5 kW are returned to the pool as heat.
Read the information in the manual before connecting. It is compulsory that a qualified electrical technician must check or install the wiring. Connection made by unprofessional people may cause injury even death. The manufacturer shall not be responsible for the consequences of connection made by unqualified people or disregarding the manual.