frenaCal. The perfect anti-limescale solution.
Discover frenaCal, the water softener that transforms your life.
- maintenance-free, salt-free, and chemical-free
- Proven since 1973, 573,000 installations
- Quick and easy installation, 5-year warranty
- prevents damage, protects appliances and pipes
- save money, energy and cleaning time
573.000
facilities
50 years
experience
5 years
guarantee
100%
satisfaction





























