Sand-gravel filters for irrigation

Sand-gravel filters are primary filtration devices with a backwashing function, effectively removing suspended particles, impurities, algae, or organic substances from water. These filters work by allowing water to pass through layers of sand and gravel: large contaminants settle on the surface, while finer particles are trapped inside the filtering layer. These filters are ideal for use in various irrigation systems, providing protection for drippers and nozzles, as well as in industrial processes with high water consumption. The durable and long-lasting materials used in their construction make them suitable for intensive operation conditions, and the possibility of automation makes them an ideal solution for large agricultural systems. We know how to select the optimal solution to ensure your system operates efficiently and reliably.

When to use agricultural sand and gravel filters?

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- When the water comes from rivers, lakes, ponds, or canals and contains organic pollutants, algae, and suspended particles.
- For primary water treatment before fine filtration, to reduce the load on subsequent filters and extend their lifespan.

- In drip or sprinkler irrigation systems to prevent clogging of drippers and nozzles, ensuring stable pressure.
- In systems that require high performance and large water volumes, where removal of coarse impurities is essential.

- For systems operating in challenging conditions, where durability and ease of maintenance of the filter are crucial.
- When using automatic backwashing systems to minimize manual intervention.