Grundfos Selcoperm

Selcoperm electrolytic chlorination systems produce hypochlorite solution from a solution of common salt using electricity, without creating any notable by products. The produced hypochlorite solution has a pH value between 8 and 8.5 and a maximum equivalent chlorine concentration of less than 8 g/l. Due to its long half-life, it is ideal for storage in a buffer tank.

Features and benefits

  • Only water, common salt and electricity is needed for the electrolysis
  • Low operating costs
  • Common salt is non-toxic and easy to store
  • Fresh hypochlorite is always on hand
  • Disinfectant solution does not dissociate like commercial hypochlorite solutions
  • Approved disinfection method complying with drinking water regulations
  • Alternative with less safety requirements to chlorine-gas based systems
  • Robust and elementary components – low-maintenance and a long service life.


The systems are a good alternative to chlorine-gas based systems. Typical disinfection applications for electrolytic chlorination systems are above all

  • Drinking water treatment
  • Swimming pool water treatment
  • Wastewater treatment.

Products and services

TBA Pumps offers a wide range of services developed to help you get the most out of your pump investment. Get in touch with us to learn more.

Request for Price!

If you would like to know the price of the products, contact our customer service below who is waiting to help you.

CONTACT US via Email

Consult our Engineers?

If you have some technical questions that you want to discuss to our Engineers, you can contact he/she directly.

CONTACT US via Email

Request for visits?

If you want our sales engineers to visit you, we could schedule the time visit for your. Just reach out to us.

CONTACT US via Email