How Long Should I Run My Pool Pump? | Vidyapools

Time for a shout-out to the unsung heroes: pump and filter systems! Your pool pump circulates the water to distribute the chemicals and filter out particulate matter from the water to keep the water clean, pretty, and safe. Pools constructors in Kerala.

It’s doing you a solid, but it can also be a giant energy hog thanks to all that work. Pools constructors in Kerala (Plus, extended hard work could wear the pump out sooner than expected. We don’t want that. After all, extended hard work is the worst.).

So how can you get all the benefits without spending extra money on electrical costs you don’t need? Pools constructors in Kerala.

This can get super technical with gross things like words and numbers… But we’ll give a basic answer and a complex answer.

First, though, you’ll need to know your pump’s flow rate and speed options.


The flow rate for a pool pump

How much water does your pump filter in a set time period? That speed is your flow rate.

(Note: This is not the same as a turnover rate.)

You can find the flow rate on the manufacturer’s instructions for the pool pump. It’ll be measured in gallons per minute (GPM) or gallons per hour (gph).

The flow rate dictates the size of most pool equipment, water quality, and water clarity. Pools constructors in Kerala


Types of pool pumps

Single-speed and two-speed pumps for a pool

A single-speed pump has a single flow rate, and that’s it.

Back in “ye olde” days, when everyone had one-speed pumps, most people ran their pumps 6–12 hours a day, on a timer. Pools constructors in Kerala

A single-speed pump makes things a little simpler in that you don’t have to think about when to turn the speed up or down. You set the timer and let it do its thing.

Unfortunately, this is also its downside. You don’t have the option to run it at a lower speed to save energy. Pools constructors in Kerala

two-speed pump is a step up: you can flip a switch between a high speed and low speed.


Variable-speed pumps for a pool

Now we have the innovations of variable-speed pumps as well.

You can change the flow rate of the pump so that it doesn’t consume as much energy but still moves many gallons of water.

Bonus: lower speeds also means lower noise.

Technology is amazing.


Guidelines for running a pool pump

The turnover rate of a swimming pool is the amount of time (usually hours) it takes for the pumping and filtration systems to cycle all of the water in the pool once. Pools constructors in Kerala

The turnover rate for pools:

  • Swimming pools: 8 hours or less (preferred 6 hours or less)
  • Wading pools: 2 hours or less (preferred 1 hour or less)
  • Spa pools: 1 hour or less (preferred 0.5 hours or less)

Keep in mind that your pool will need to run longer or at higher speeds if you have more swimmers than usual, if the pool gets a lot of suns, or if the weather is warm. A pool in Florida’s climate will likely need more run time than a pool in Ohio’s climate.

As a starting point, though, you can use this formula:

pool volume ÷ flow rate = hours to run the filter for one turnover

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