W'eau S-700 fiberglass-reinforced side-mount sand filter 20m³

The W'eau S-700 fiberglass-reinforced side mount sand filter is the top model in the W'eau S-series and is designed for pool owners who demand maximum filtration performance and a long service life. With a maximum flow rate of 20 m³ per hour, this powerful sand filter is suitable for large private pools up to 80,000 liters and forms the perfect foundation for a professional pool installation. Thanks to the fine filtration of 25 to 30 microns, dirt particles such as sand, dust, leaves, insects, and other contaminants are effectively removed from the pool water, ensuring you can always enjoy clear and hygienic swimming water.

The filter tank is manufactured from high-quality polyethylene (PE) reinforced with fiberglass/polyester. This makes the filter exceptionally strong and resistant to high operating pressures, UV radiation, and varying weather conditions. The reinforced construction prevents deformation of the filter tank and guarantees reliable performance for years, even with intensive use.

The side mount design offers significant advantages over a top mount sand filter. Because the 6-way valve is positioned on the side of the filter tank, the pool water is distributed evenly over the entire filter bed. This ensures optimal use of the filter medium, increases filtration efficiency, and reduces pressure loss. In addition, the top of the filter remains clear, making maintenance and changing the filter medium easier.

The W'eau S-700 is equipped with a professional 6-way valve, allowing you to easily switch between all necessary filter functions:

• Filter – normal filtration of the pool water.
• Backwash – cleans the filter medium by sending the water through the filter tank in reverse.
• Rinse – flushes away remaining dirt after backwashing.
• Waste – drains pool water directly.
• Circulate – circulates water without passing through the filter bed.
• Close – shuts off all water flow.

For extra ease of use, the filter features a transparent filter lid, an automatic air bleeder, a sight glass, and a pressure gauge. This allows you to easily check the filter pressure and see immediately when a backwash is needed.

The filter is suitable for filter sand, filter glass, glass beads, and filter balls, allowing you to choose the filter medium that best suits your pool installation. Thanks to the standard 50 mm connections, the W'eau S-700 is easily combined with powerful pool pumps, heat pumps, UV-C units, and saltwater systems.