Falsken Water Systems’ the Heater Treater (celebrating its 20th year) was originally designed for protecting tankless water heaters from hard water scaling, but it has proven effective on all water heating devices. Units are installed on the feed water line just prior to the water heating device. As the water passes through the filter cartridge, the treatment media dissolves into the water supply, providing a protective coating on the heating element. Units from 3/4” in/out and 5 gpm to 2” in/out and 150 gpm.
Falsken Water Systems. www.falskenwatersystems.com