One of the most important values that defines ESPA is the constant search for pumping solutions that are more efficient and adapted to the needs of the market, which is increasingly committed to the environment and renewable energy.

Silen Solar is the solution that takes advantage of the sun's energy to power the pool's filtration equipment, thus obtaining the maximum return on the installation and eliminating (or reducing) consumption stemming from the grid or other fossil fuels.

The Silen Solar range is integrated into the ESPA Pool product range, offering all types of solutions for domestic pool requirements.



  • Optimisation of the power of the solar panels so they always operate at their maximum output (MPPT system)
  • Dry run protection
  • Built-in thermal drift compensation
  • Compact and easy to install solution
  • Simple start-up
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