Pool pumps come in a wide variety of sizes to best match the unique needs of pools across the world. One way to classify pumps is based on the number of speeds at which it can operate. This is important because the speed of the pump has an incredible impact on the amount of energy it consumes - and, in turn, how much you pay on your electric bill. This is because of the Pump Affinity Law.
This leads to three types of circulation pumps: single speed and variable speed. As the name implies, a single speed pump operates at only one speed. These have been the standard type of pool pumps for decades, delivering proven performance and reliability. They are available in a range of designs and sizes (often in terms of horsepower) that match the wide variety of pool and plumbing configurations.
Variable speed pumps operate over a wide range of speeds and can be “dialed-in" to the specific speeds needed for different applications such as basic circulation, heating, spa use, etc. These pumps deliver the ultimate in energy efficiency, with up to 90% savings in pump energy costs. For more information about variable speed pumps, click here
Booster pumps are not needed for basic water circulation but rather deliver the added performance needed to operate. They operate in conjunction with a circulation pump, boosting the pressure to assure consistent cleaner operation.