DVGW Certified 99.6% Scale Prevention
EnviroSoft™ is the only salt-free media to earn the DVGW 9191 Certification.
No other product in North America has successfully passed this stringent testing.
Enviro Water Products DVGW Certification
DVGW is the most stringent testing lab for water and gas worldwide and has been in business for over 200 years.
No laboratory tests or certifies for scale prevention in the U.S.
EnviroSoft™ has been certified to 99.6% scale prevention (80% necessary to be certified by the DVGW).
No other product in North America has successfully passed this stringent testing and no other salt-free product can legitimately make this claim.
Untreated Hard Water