ENISAL (Recycled pool filter glass)

Recycled pool filter glass is a modern and environmentally friendly filtration material that replaces traditional sand, offering high cleaning performance and longer lifespan. It is available in two grain sizes: 2.5 – 4.5 mm (coarse) for the lower layer of the filter and 0.5 – 1.5 mm (fine) for the upper layer, ensuring effective retention of microparticles and cleaner water.

Advantages:

• High filtration performance: Retains smaller particles compared to sand.
• Antibacterial action: cleaner and clearer water.
• Longer lifespan: Does not require frequent replacement.
• Less backwash: saves energy/water, chemicals, and labor costs.
• Eco-friendly product: Made from recycled glass.

Points of attention:

• The correct granulation must be chosen.
• Requires a smaller quantity compared to sand – 20% less.

Recommended dosage:

• Lower layer 30% → coarse
• Upper layer 70% → fine