How does a swimming pool heatingpump work?

Posted by jackbandy on June 16th, 2012

Heat pumps help in increasing your pool’s temperature during the autumn and the spring seasons to extend your swimming season. In addition, aswimming pool heatingpump offers a great way tomaintainthe pool’s temperaturethrough the entire season. Heat pumps operate on electricity and they generate heat from the nearby air, leaving it unnecessary to purchase expensive oil or gas. It is important to be able to distinguish the differences from this pump compared to a regular swimming pool pump.
A swimming pool heatingpump uses refrigerant technology for capturing the heat from the nearby air which it then transfersinto the pool. The refrigerant used is capable of absorbing and transferring heat energy. 
The swimming pool pump has a fan that circulates the surrounding areathrough a heat collector, which is actually an evaporator air coil. The coil contains the refrigerant and it absorbs heat from the surrounding air to change into gaseous form. The pump compresses this warm gas and its temperature increases further. This extremely hot gas will then enter into the heat exchangercondenser. This is where the transfer of heat takes place. 
When the pool water enters the heat exchanger, the water gets heated by the hot gas. The gas then condenses to the liquid refrigerant and the swimming pool pump passes it through the expansion valve and evaporator air coil where the entire process starts again.
There are several reasons why you should considerpurchasinga pump for swimming pool heating. The major reason is thatthe cost of operating these pumps is much less. You will find that these pumps cost more initially when compared to the conventional pool heaters, but they are cheaper in terms of operational costs. The reason is quite simply that these pumps transfer heat energy to the pool by utilising theweather, rather than using gas to generate that energy. 
Based upon the cost comparison of electricity and gas in yourregion, a typicalswimming pool pump can cost around 200% to 500% less compared to pool heaters in terms of operational costs. This means that after a short period of time these pumps become very cost effective.

There are different types of swimming pool heating pumps to choose from. Not all of them can prove to be the most efficient option toheat your particularpool. Check this link to find useful information that can help you make the perfect choice for your swimming pool pump.