Shield Water Co.
Products/City Water Dual Tank System
Whole Home Systems

City Water Dual Tank System

Maximum softening and filtration capacity for large households on city water. Two dedicated tanks handle carbon filtration and softening independently, delivering consistent performance at high demand.

96,000 Grain CapacityLifetime Warranty on Dry PartsFree Installation
City Water Dual Tank System
How It Works

Staged Dual-Tank Treatment for High-Demand Homes

The dual tank system separates the carbon filtration and softening stages into two dedicated tanks. Tank one handles granular activated carbon filtration, removing chlorine and chloramines. Tank two handles softening through ion exchange. This staged approach maximizes the effectiveness of each process.

Both tanks backflush automatically to extend media life and maintain peak performance. At 96,000 grains of softening capacity, this system is sized for households of 10–12 people on city water.

WQA Gold Seal CG10 softening resin
Granular activated coconut shell carbon
Both tanks backflush to extend system life
Honest ProValve patented ceramic valve
100% Soft Water Guarantee
Self-cleaning system
Benefits

What Changes After Installation

Maximum capacity and staged performance built for large city water households.

96,000 Grain Capacity

Engineered for households of 10–12 people. Delivers consistent soft water performance even under the highest daily demand.

Staged Filtration and Softening

Separating carbon filtration and softening into two dedicated tanks allows each stage to perform at its maximum efficiency.

Both Tanks Self-Backflush

Automatic backwashing keeps both tanks clean and performing at peak efficiency, extending media life and reducing long-term maintenance.

Chloramine Removal at Scale

The dedicated carbon tank handles chloramine removal for the entire household, including every shower, bath, and cooking tap.

Consistent Pressure

High-flow valve design maintains strong water pressure even with multiple fixtures running simultaneously throughout a large home.

Built for the Long Term

Rated for 7–10 years of use. The dual-tank design distributes workload and reduces wear on any single component.

What's Included

In the Package

City Water Dual Tank System

Two dedicated tanks: one for carbon filtration, one for softening. 96,000 grain capacity for 10–12 person households.

  • Tank 1: Granular activated coconut shell carbon
  • Tank 2: WQA Gold Seal CG10 softening resin
  • Both tanks self-backflush
  • Honest ProValve control system
  • 100% Soft Water Guarantee
  • Free professional installation
Specifications

Technical Specs

Softening Capacity96,000 grains
Recommended Household Size10–12 people
Tank 1Granular Activated Coconut Shell Carbon (filtration)
Tank 2WQA Gold Seal CG10 Softening Resin
BackflushBoth tanks (automatic)
ValveHonest ProValve (Patented Ceramic)
System TypeCity water
Rated Lifespan7–10 years
Warranty (Dry Parts)Lifetime
FAQ

Common Questions