Swimming Pool Equipment: Different Types of Filters

The swimming pool is exposed to different conditions, so it is susceptible to contamination by foreign matter. For instance, you will find dust, general dirt, debris and even litter in your pool water. These materials are usually brought in by the wind or the swimmers. Therefore, it is important to have a reliable filtration system in your water feature to eliminate these contaminants efficiently. Basically, the pool should be fitted with a filter to remove all the insoluble particles. The process will restore water clarity for improved water aesthetics, hygiene and general safety. Here are the main filters that you should consider installing into your swimming pool.

Cartridge Filter

The cartridge filter is a common choice for residential swimming pools, and it is effective in eliminating small particles from the water. Generally, the filter uses a paper or even polyester fabric-like medium to trap the impurities. If you choose a cartridge filter with a paper medium, you will need to replace the component regularly to maintain its performance. The fabric alternative is more long-lasting because it can be cleaned easily using a hose to remove the trapped particles. This makes the latter more economical for long-term application.

Diatomaceous Earth

The diatomaceous earth filter is highly efficient in removing the smallest pollutant particles from the swimming pool water. The product is made using a very fine powder-like substance known as diatomaceous earth. The material is obtained by processing fossilised plankton. The powder is attached to grids that capture the contaminants as the water flows through the filtration device. Unfortunately, this efficient construction of the filter means that you will have to pay more money for the filter. In addition, the filter will demand more maintenance compared to a cartridge filter. For instance, you will need to backwash the filter to remove the dirt or even remove the individual DE grids for maximum effectiveness.

Sand Filter

The sand filter has declined in popularity over the years due to the availability of the more advanced alternatives. This type of filter uses packed sand as the medium for filtration. It can trap most significant pieces of contaminants, but it is not as efficient as the aforementioned filters. It is still an appropriate choice for residential swimming pools which do not experience heavy usage. You should also note that a sand filter requires frequent maintenance to maintain the performance. Generally, this will involve cleaning the sand by using the backwash technique to remove the trapped particles in the device.

For more information about pool filter options, contact a company like Pooltime.