Learn whether or not it would be beneficial to switch to a sand pool filter. What are the benefits, and is a sand filter right for your pool?
The right pool filtration system affects so much about your pool’s health. Filtration systems play an important role in water quality and long-term operating costs. Many Canadian pool owners consider switching from a cartridge filter system to a sand pool filter, but many aren’t sure if the switch is worth their time and money.
Sand filters are durable and simpler to maintain, but they might not be right for everyone. The key to making the best decision for your pool is understanding how the filtration systems work, what’s involved in installation, and how Canadian weather affects the maintenance of your chosen system.
Why Consider a Switch to a Sand Filter?
There are plenty of reasons why Canadian pool owners use a sand filtration system. For example, sand filters:
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Require less cleaning compared to cartridge filters
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Are easier to maintain overall
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Offer long-lasting filtration
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Provide reliable performance even during heavy summer use
Sand filters are a great option for pool owners who want to reduce the upkeep required to keep their pools in good working order during the heart of summer when their pools are seeing the most use.
Hayward offers a variety of high-quality sand filters, like the Hayward ProSeries™ 27" Sand Filter (item code S270T2).
How Do Sand Filter Systems Work?
Basic filtration systems work by directing water flow through the filter, which removes dirt and debris and keeps pool water clean.
All filter systems clean water, but some do it more efficiently than others. And in the case of sand filters, they need replacement less frequently to perform as intended. Sand filters can provide years of adequate filtration as long as they are properly maintained during their lifetime.
How Often Do Sand Filters Need Replacing?
If you’re currently using a cartridge filter, you already know how often they need to be replaced. Most pool owners, at a minimum, replace them every two to three years, depending on pool usage, water chemistry, and how well they are maintained.
Sand filters require less frequent replacement. Typically, new sand must be added every five to seven years as it becomes worn and less effective at trapping debris. The complete system often lasts decades with proper maintenance.
How do you know when a replacement is needed for your sand filter?
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Water becomes cloudy even when the chemistry is balanced
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You’re having to backwash the filter more often
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You noticed a reduction in circulation or filtration performance
What Should Pool Owners Consider Before Making the Switch?
Sand filters are an investment, and there are several factors to consider before you change from your current filtration to a sand filter, including:
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Pool size (and volume of water)
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Existing setup of plumbing
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Available space for equipment
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Pump compatibility
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Budget
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Installation requirements
If you’re not sure if a sand filter would benefit your pool, a pool professional can evaluate your current system and help you determine if the upgrade is worth the investment based on your specific circumstances.
Installation and Setup
One of the most important considerations when it comes to switching to a sand filter system is the installation process. This includes:
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Removing/disconnecting your current system
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Installing the sand filter and its components
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Connecting plumbing lines
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Testing the system
Extending the life of your sand filter system starts during the installation. Without proper installation, your system is at risk of leaking and not performing as intended.
Maintaining Your System
While sand filters require less maintenance than their cartridge counterparts, they aren’t "set it and forget it." Routine maintenance helps to extend the life of your filtration system. After installation and throughout the life of your system, you’ll need to:
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Backwash when needed
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Rinse after backwashing
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Keep skimmers and pump baskets clean
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Check pressure gauge readings
If you’re shopping for a new pressure gauge, we like the Hayward Backmount Pressure Gauge (item code ECX2712B1).
Remember, more attention is needed during heavy pool use and when there are greater threats to your system, such as falling leaves and rainstorms.
It’s also important to winterize your system by:
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Turning everything off before temperatures dip below freezing
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Draining water from the filter and plumbing lines
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Protecting equipment from ice
Is a Sand Filtration System Right for You?
Sand filtration is a great option for people who want to reduce routine maintenance requirements and enjoy dependable, long-term filtration performance. But this doesn’t mean these systems are right for every pool. Choosing the best filter option ensures reliable performance and reduces costs and headaches over the lifetime of your pool.
If you would like to know more about sand filtration systems and the benefits they provide, or you aren’t sure whether this type of filter would be right for your pool, we can help. Our pool experts are ready to help you choose the right filter and other equipment to keep your pool clean and healthy, all season long.