
Whole Home Systems
Dual Tank — Well Water
Built for iron, sulfur and that rotten-egg smell.
Well water is a different problem from city water. This system pairs a softening tank with a Katalox Light tank to pull out iron, manganese and hydrogen sulfide — the cause of the smell, the orange staining and the metallic taste. Two ProValves, one per tank.
Best for: Homes on a private well
What you get
Features
- Katalox Light media for iron, manganese and sulfur
- Removes the rotten-egg smell at its source
- Dedicated softening tank with USA-made resin
- Two Honest ProValves — one per tank
- Coconut-shell carbon layer over the Katalox
- Free installation and a lifetime warranty
Full specifications
Key specifications
| Configuration | Softening tank + Katalox Light tank + brine tank |
|---|---|
| Control valves | Two — one per tank |
| Targets | Iron, manganese, hydrogen sulfide, hardness |
| Second-tank media | Katalox Light with a coconut-shell carbon layer |
| Valve flow rate | 28 GPM |
| Brine / salt tank | 15" × 35" square |
| Bypass valve | 1" full-flow, included |
| Best suited to | Homes on a private well |
Operating requirements
| Operating pressure | 30 – 125 PSI |
|---|---|
| Water temperature | 40° – 110°F (4° – 43°C) |
| Electrical | 120V / 60Hz — 12V 650mA transformer |
| Inlet turbidity | Under 5 FTU |
| Service flow | 27 GPM at 15 PSI pressure drop |
| Backwash flow | 3.0 gal/min |
| Regeneration | Upflow counter-current, demand-initiated metering |
Components, sourcing & warranty
| Control valve | Honest ProValve — Hankscraft ceramic disc valve, assembled in Wisconsin, 72-hour memory backup |
|---|---|
| Mineral tank | Enpress LLC fiberglass pressure tank — made in Ohio |
| Softening resin | ResinTech CG10 strong-acid cation, 10% crosslinked — New Jersey, WQA Gold Seal |
| Carbon media | Jacobi granular activated coconut-shell carbon |
| Support bedding | NSF-certified polishing gravel |
| Assembly | Fort Worth, Texas |
| Certifications | NSF/ANSI 44, NSF/ANSI 42, NSF/ANSI 61 |
| Tank warranty | Lifetime — media tanks, storage tanks and brine tank |
| Ceramic disc warranty | Lifetime |
| Control valve warranty | 5 years — valve body and circuit board |
| Media warranty | 5 years — resin and carbon |
| Labor warranty | 1 year from date of purchase |
| Installation | Included — by our own installers, not subcontractors |
What this system targets
- Iron — the orange staining on fixtures and laundry
- Manganese — black or brown staining
- Hydrogen sulfide — the rotten-egg smell
- Hardness — scale on pipes and appliances
- Sediment and turbidity
- Chlorine and taste-and-odor compounds
Warranty on this system
- Lifetime
- Tanks, ceramic discs and dry parts
- 5 years
- Control valve, circuit board and media
- 1 year
- Installation labor
Specifications from the manufacturer’s documentation. Component brands and certifications are those of their respective manufacturers.
Watch
Getting rid of the rotten-egg smell
Where the sulfur smell in well water comes from and what actually removes it. From the /lp/sulfur-smell-removal landing page.
More photos
A closer look


Also in whole home systems

Standard Whole-Home Softener + Filtration
48,000 grains. Soft water and chlorine filtration in one tank.
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XL Whole-Home Softener + Filtration
64,000 grains. Same system, more capacity between regenerations.
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Reviews
From people who had one installed
“Great customer service. Corey explained in great detail exactly what a water softener and filtration system does and the benefits of having one. Pete and his team did an oustanding job installing the system. I am absolutely satisfied with the final product. Totally recommending Honest Water Co., to my friends.”
Caesar CardenasGoogle review · Jun 2026“Pete the install technician was great, hardworking and an awesome individual. System professionally installed and working as intended; I highly recommend Honest Water for your soft water solutions.”
Charles EatonGoogle review · Nov 2025“Anthony from Honestwater Co. did an outstanding job installing our water softener and treatment system. He was professional, knowledgeable, and explained everything clearly. The installation was smooth, and we’ve noticed a big improvement in our water quality. Highly recommend Anthony for his excellent service!”
avinash yGoogle review · Oct 2024Free water test
Find out what's actually in your water
We'll test your water at your kitchen sink, show you the result, and tell you what — if anything — you need. Free, and there's no system that fits every house.
- Free on-site water test
- Free installation
- Lifetime warranty
