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Poolking, your best swimming pool equipment manufacturer and supplier with more than 20 years experience.   ​​​​​​​  Email: sandy@poolking.co

how often to clean the pool filter

Author: Poolking - Swimming Pool Equipment Manufacturer

How Often to Clean the Pool Filter

Swimming pools are one of the best amenities a house can have, providing fun and relaxation to the whole family during hot summer days. It's also ideal for hosting pool parties and barbecues with friends, but all of these come with a price. You need to maintain your swimming pool, and one of the most critical factors to consider is the cleanliness of your pool filter.

In this article, we'll talk about how often you should clean your pool filter and the different types of pool filters available on the market.

Understanding Different Types of Pool Filters

Before we dive into how often to clean your pool filter, let's discuss the different types of pool filters. There are three main types: diatomaceous earth (DE) filters, cartridge filters, and sand filters. Each type has unique features and requirements for maintenance.

Diatomaceous Earth (DE) Filters

Diatomaceous earth is a porous powder made of crushed diatom skeletons, and it's one of the best pool filter media. DE filters trap and filter pool water particles and debris that barely visible to the naked eye. DE pool filters require the most maintenance, but they keep the pool water the cleanest.

Cartridge Filters

Cartridge pool filters use an easily removable cartridge consisting of a paper-like material folded into pleats. The number of pleats and material quality varies. Replacement cartridges are readily available, and you can replace them annually or every two years, depending on usage.

Sand Filters

Sand filters are the most common type of pool filter on the market. They use fine sand to filter dirt and debris from the pool water. Sand filters are affordable and easy to maintain. They require the least amount of maintenance among the three types of filters.

Now that we have a better understanding of the types of pool filters let's dive into how often to clean your pool filter.

How Often to Clean Your Pool Filter

We recommend cleaning your pool filter several times a year, depending on your pool usage, water chemistry, and type of filter.

1. DE Filters

Diatomaceous earth filters are the most high-maintenance pool filters, requiring frequent backwashing and cleaning to ensure proper filtration. You should backwash and recharge the DE filter every few weeks, after heavy rains or storms, and a complete cleaning of the filter system at least once a year.

2. Cartridge Filters

Cartridge filters are less demanding than DE filters. However, they still require maintenance to keep them clean and functioning at their best. You should clean your cartridge filter every four to six months or as needed. You'll know it's time to clean your cartridge filter when the water pressure gauge reads a pressure of between 8 and 10 psi higher than the initial pressure level.

3. Sand Filters

Sand filters have the least maintenance of the three main pool filter types. However, they still require maintenance to keep them effective. You should backwash your sand filter every four to six weeks, depending on usage.

Conclusion

Cleaning your pool filter is crucial to keeping your swimming pool clean and safe for your family. We recommend cleaning your pool filter at least several times a year. The frequency of cleaning depends on the type of filter, the size of your pool, and the water chemistry. Don't forget to also maintain your pool's chemical balance and equipment to ensure a happy and healthy swimming experience for everyone.

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Bigger is not always better when it comes to pool pumps. A pool pump that is too large can hinder filtration and can even damage a pool’s filter and/or heater. It is therefore very important to know the size of a pool before purchasing a pool pump. If there is additional equipment (such as water features) installed into the pool, it will have to be taken it into account when deciding what size pump is going to be purchased. The more equipment is installed into a pool, the more powerful the pump needs to be.
It is important to consult with a pool equipment expert, such as Poolking's Pumps, before buying a pool pump. The team at Poolking will be able to give our customers professional advice regarding the size of the pump they will need to purchase.
---Poolking has a professional Quality Control team to guarantee each product is 100% inspected before packing. For example when the filter inner tank comes out, they will make a first water testing before bobbin wounding. After installation all the connections or manhole & sightglass, they will make the second water testing. During the packing procedure, QC team will inspect all the details like wounding, neck, internal resin and so on to make sure no leaking and without flaw.
After about 5~10days ,or when the reading of the pressure gauge on the pump side of the filter has increased by about 0.2bars since the last backwash , backwash the filter as follows:
1. Stop the pump
2.Close the valves on the suction and return lines.
3.Open the cover of the pump and empty the filter gasket .
4.Refit the cover
5.Open the valve to the drain outlet
6.Turn the lever to BACKWASH
7. Open the valves to the suction and return lines.
8.Start the pump .Rinse the filter for about 1 to 2 minutes until the water in the sight glass is clear .
NOTE : Any electric heater must be off .
9. Stop the pump
10. Turn the lever to RINSE , start the pump and rinse for about 15~30 seconds. Stop the pump and turn the lever to FILTER . This is the normal operating position .
11. Close the drain outlet valve and start the pump . Switch on the electric heater if any .
a.Firstly you can tell me the pool size such as wide, length and depth.The circulation period is 4 hours,then we can use the pool volume divide by 4 to know the flow rate.Based on this we can know choose the suitable model for sand filter and pump.
b.Usually 4 meters can install a pool light.Both ends of the pool can install the ladders.
The basic filtration equipment can be chosen like above method.The other accessories can be fixed according to the using environment and requirement.
Poolking provides hundreds of sand filters for Sanya Haichang Fantasy Town
With the theme of " Silk Road" culture, the park is divided into 8 theme areas: Haitang Bay, African Sea, Persian Gulf, Bengal Bay, Java Sea, South China Sea, as well as a water promenade and a fantasy ocean theater. It combines rare marine animals, amusement equipment and novel themed performances, original African music, Persian Gulf dome and Bengal Bay food, etc. to create a fantastic marine world for everyone.
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Best swimming pool equipment manufacturer - Poolkin will continue for innovative management and excellent quality. Imagination will subvert the future, intelligent manufacturing will lead the era, that's the motto of Poolking!

If you have any question,please contact us.

Contact: Sandy

Email: sandy@poolking.co

Sales Hot line: +86-20-34982303

WhatsApp:+86-13922334815

Add: No. 80, Danan North Road, Dagang Village, Dagang Town, Nansha District, Guangzhou City (temporary business premises)

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