Our dual-tank filter addresses problems associated with acidic water (blue-green stains on copper fixtures or pipes, or in tubs and sinks) by using calcite to raise the pH of your water to a neutral level of 7.
Calcite Backwashing Filter Highlights
Fresh, Clean Water
Twin tanks accommodate higher flow rates needed in multi-person and larger homes, while the Kinetico non-electric control valve provides on-demand backwashing.
Our hands-off non-electric systems meter water usage with watch-like precision, resulting in less waste and greater savings.
Systems meter water use and backwash based on actual usage. You won't waste water on unnecessary backwashing.
Complete Your Whole Home System
Build the system that's right for you, adding products based on your specific needs and wants.
Kinetico Premier Series®
With improvements that make them more efficient and effective, Kinetico Premier Series® softeners are ideal for homes with multiple or more challenging water conditions. These high-flow systems are comprised of multiple tanks, so you’ll have a continuous supply of soft, clean water. Premier Series systems only operate when needed, without the use of electricity, so you won’t have any computers or timers to program, set, repair or replace.Learn More
Kinetico Signature Series®
Kinetico Signature Series® twin tank design, combined with non-electric, demand operation mean your water issues will be history. And so will any hassles or inconveniences you may have experienced with other water systems on the market. What you’ll have is an unlimited supply of soft water.Learn More
Kinetico Essential Series®
Essential Series systems will handle basic, uncomplicated water conditions without the need for a timer, clock or computer. Available in a sleek, compact design, it’s the perfect solution for modern homeowners who are looking for reliability and efficiency.Learn More
Browse More Specialty Solutions
Check out other water softeners available from Kinetico. A water test and consultation with a water expert will help you decide which system is best for your water and you.
A single-tank Kinetico Aerator oxidizes dissolved iron, manganese or hydrogen sulfide so it can be filtered from water.Learn More
Kinetico's Arsenic Guard® system offers an effective, affordable and dependable solution for homes with arsenic in their water supply.Learn More
Calcite Backwashing Filter
The Kinetico Calcite Backwashing Filter is a dual-tank system that filters turbidity and raises pH, eliminating corrosion problems from acidic water.Learn More
Carbon Backwashing Filter
Kinetico's twin-tank Carbon Backwashing Filter uses a coconut shell carbon media for whole house removal of chlorine, tastes and odors from water.Learn More
Chloramine Reduction System (CRS)
Kinetico's Chloramine Reduction System eliminates the taste, odour and damaging effects of chloramine in municipal water.Learn More
Kinetico Dechlorinators provide chlorine-free water to every faucet in your home, while protecting your water softener from the harsh effects of chlorine.Learn More
Macrolite® Backwashing Filter
Kinetico's twin-tank Macrolite® Backwashing Filter uses a proprietary media to effectively filter water and reduce turbidity with virtually no required maintenance.Learn More
Kinetico's single-tank Neutralizer balances the pH of water to eliminate a metallic taste or prevent damage to plumbing caused by acidic water.Learn More
Sulfur Guard™ Backwashing Filter
Kinetico's Sulfur Guard™ Backwashing Filter is an effective and easy solution for removing hydrogen sulfide (aka, sulfur) from water.Learn More
Scale Reduction System (SRS)
The Kinetico Scale Reduction System (SRS) uses proven science, without salt, to help prevent scale buildup where it does the most harm.Learn More