ESPA is a globally recognized brand known for manufacturing high-quality water pumps for a wide range of applications. In the swimming pool industry, ESPA pumps are celebrated for their durability, energy efficiency, and silent operation.

Whether for residential or commercial pools, ESPA offers a pump for every need, combining innovative technology with robust engineering to deliver consistent water circulation and filtration.

The SILEN S2 range is a premium series of self-priming centrifugal pumps, designed specifically for residential and light-commercial swimming pools. These pumps are well-regarded for their silent operation, high hydraulic performance, and durable materials.

Key Features – SILEN S2

1. Ultra-Quiet Operation – Designed for minimal noise, ideal for residential pool environments.
   
   
2. Self-Priming up to 4m – Can draw water even when installed above pool level.
   
   
3. High Hydraulic Performance – Delivers strong flow rates (up to 35 m³/h) and head heights (up to 32 m), depending on the model.
   
   
4. Durable Construction – Made with corrosion-resistant technopolymer, stainless steel shaft (AISI 431), and an aluminum motor casing.
   
   
5. Integrated Large-Capacity Prefilter – Reduces debris intake and protects the pump, with an easy-to-clean transparent lid.
   
   
6. Available in Single and Three Phase – Works with 230V (1-phase) or 230/400V (3-phase) power supplies.
   
   
7. Thermal Motor Protection – Automatically shuts off to prevent overheating and motor damage.
   
   
8. IP55 Protection & Class F Insulation – Ensures safety against dust, water jets, and higher operating temperatures.
   
   
9. Wide Water Compatibility – Suitable for chlorinated and low-salt pools (up to 7 g/L salinity).
   
   
10. Easy Installation – Comes with 63 mm unions and adapters for flexible connection to various plumbing systems.