An Energy Efficient Pool Pump Comparison

Posted on: 1 March 2021

Stagnant pool water leads to contaminant buildup. A pool pump increases the current of water, moves leaves and debris toward the built-in pool skimmers, and regulates the temperature within a pool. A single-speed pump uses an induction-style motor. This type of pump can be noisy and expensive to operate. Explore some energy-efficient pool pumps that allow an end-user to adjust the speed of the motor.

1. A Two Speed Pump

A two-speed pump uses an induction motor that is similar to the one in a single-speed unit but will offer two varying speeds. Right before or during a swimming session, adjusting the pump to the higher setting will aid in moving the water around and pushing items through the filtration system.

A heat pump that contains a single speed can be expensive to operate and will require that the unit is constantly running, to ensure that water will be heated to the desired temperature. With a two-speed pump, the motor setting can be adjusted to low during the evening or on days when the pool will not be used. With a lower setting, the benefits of a pump will still be provided, but the water will move slower than it will at a higher pump setting and the water may take slightly longer to warm up.

2. A Variable Speed Pump 

A variable speed pump is one of the newer products being manufactured. This type of pump uses digital technology and contains a permanent magnet motor. An end-user can change the speed of the pump with a digital keypad. Less friction is produced with this type of pump, resulting in a more efficient operation.

A variable speed pump is designed to be quiet. The motor will run cold and parts tend to outlast ones that are found in single and two-speed pump models. A variable speed pump may cost more than a standard pump. Research the power output and features that various energy-efficient pool pump manufacturers list for their variable speed pumps.

With a bigger investment, you may be concerned about the lack of savings that you will eventually attain. Performing a cost comparison that demonstrates how long a standard pump would need to run, to acquire the same results as a variable speed pump, will help you discover how much you will save on an annual basis. Since it can cost thousands of dollars to operate a pump that contains an inverted motor, you may be inclined to purchase a variable pump that is more energy-efficient.