
Water softener
AquaOx WS (Water Softener)
A real salt-based softener, not a salt-free conditioner. Reduces calcium and magnesium.
★★★★★4.50from 2 reviewsor $83/mo with Affirm · 0% APR available
- Reduces hardness via ion exchange (the real thing)
- 48,000 grain capacity
- Smart metered regeneration, only regenerates when needed
- 5-year warranty. Made in USA
Warranty
5-year
Made in
USA
Owners
5,000+ homes
Financing
0% APR
Ships within 10 business days. Tracking emailed when your system leaves the warehouse.
Built with
NSF-certified parts & media
Made in
USA
Financing
0% APR with Affirm
Homes served
5,000+
What you'll stop drinking
A short list of what's actually in your tap water, and what the AquaOx WS (Water Softener) removes.
What it filters
- Calcium
- Magnesium
- Trace iron
2 layers doing real work
Water enters at the top of the tank and works downward through each media layer. Every layer targets a different category of contaminant.
- 1
High-capacity resin
Captures calcium and magnesium via ion exchange
- 2
Gravel support bed
Structural base
Every 2-layer AquaOx WS (Water Softener) is installed with fresh media at the factory in the USA.
Specs & the full story
Say goodbye to hard water hassles with the AquaOx WS (Water Softener). Specially engineered to remove excess minerals like calcium and magnesium, this system safeguards your home’s plumbing, appliances, and fixtures from scale buildup. As a result, you’ll enjoy cleaner dishes, softer laundry, smoother skin, and healthier hair—every single day.
Designed with long-lasting performance in mind, the AquaOx WS integrates seamlessly into your existing water supply. It’s easy to install, straightforward to maintain, and built to deliver soft, consistent water for your entire home. Protect your investment and enhance your everyday comfort with AquaOx’s trusted water-softening technology.
Why Choose the AquaOx WS?
- High-Efficiency Softening: Removes scale-forming minerals like calcium and magnesium, reducing wear and tear on your pipes and water-using appliances.
- Long-Term Protection: Prevents corrosive buildup in faucets, showerheads, and heaters—preserving flow rates and extending appliance lifespan.
- Easy Integration: The Clack WS1 valve and a compact brine tank fit neatly into your system, requiring minimal modifications to existing plumbing.
- Minimal Maintenance: Simply top up the brine tank with salt a few times a year, and let the system do the rest. It’s that easy.
- Peace of Mind Warranty: Backed by a robust warranty covering tanks and control valves for up to 5 years (residential use), ensuring your investment is protected.
What It Removes
The AquaOx WS water softener targets the primary culprits of hard water—namely calcium and magnesium. By effectively reducing these hardness minerals, it helps:
- Eliminate limescale deposits on sinks, tubs, and fixtures
- Prevent clogging and corrosion in household plumbing
- Enhance the efficiency and longevity of dishwashers, washing machines, and water heaters
Technical Specifications
- Tank Height/Width: 62" Height × 10" Diameter
- Brine Tank Dimensions: 14" Wide × 17" Deep × 38" Tall
- Control Valve: Clack WS1, featuring intuitive programming and easy maintenance
- Operating Pressure: 20 – 90 psi (1.38 – 6.20 bar)
- Flow Rate: Optimized to maintain water pressure throughout your home
- Salt Capacity: ~300 lbs (varies by model and personal usage)
- Installation Requirements: Basic plumbing know-how, standard fittings, bypass valves
- Warranty: 5-year limited warranty on tanks and control valve (residential use)
Effortless Maintenance, Outstanding Results
Equipped with an intuitive Clack WS1 control system, the AquaOx WS automatically performs regeneration cycles to keep your water consistently soft. Simply refill the brine tank with salt or potassium chloride when needed, and the system handles the rest—no complicated processes or constant monitoring required.
Installation & Warranty Highlights
- Straightforward Setup: Clear instructions guide you through connecting the softener tank, brine tank, and bypass valves.
- 24/7 Regeneration Cycle: System automatically backwashes, rinses, and recharges the softening media based on water usage.
- Comprehensive Protection: Five (5) year warranty on tanks and control valves for residential applications. One (1) year money-back guarantee if the unit doesn’t resolve your hardness issues (see warranty terms for details).
Start enjoying the luxury of soft, scale-free water throughout your home. Experience fewer appliance breakdowns, lower energy bills, and a noticeable difference in the feel of your water—all courtesy of the AquaOx WS Water Softener.
Specifications
- Capacity
- 48,000 grains
- Service rating
- Up to 4 bathrooms
- Resin
- High-capacity 8% cross-linked
- Controller
- Smart metered (regenerates by demand)
- Salt usage
- 40 lb bag every 4–8 weeks (typical)
- Inlet / outlet
- 1" NPT
- Operating pressure
- 20–125 PSI
- Warranty
- 5 years
Warranty
2 reviews. 4.50 stars.
Pipe size difference and height of it caused a little rework but not bad. Water taste is getting better or I’m getting use to it. But all in all it’s good.
Love the water filter with the water softener the water softener really makes you skin so soft
Stack the AquaOx WS (Water Softener) with these
A real water-treatment setup is layered. Here's what most customers add.
AquaOx WS (Water Softener), specifically
The questions we hear most about this exact product.
Will my water taste salty?
No. Softeners add about 30 mg of sodium per 8 oz glass, eight times below the human taste threshold. On a strict low-sodium diet, pair with our under-sink RO at the kitchen tap.
What kind of salt do I add?
Standard solar salt pellets from any hardware store. Around $8–$12 per 40 lb bag. Avoid rock salt (too dirty) and table salt (too fine).
How often do I refill it?
Once every 4 to 8 weeks for most homes. Check the brine tank when you swap your HVAC filter, if it is below halfway, top it off.
Is this different from a salt-free system?
Completely. Salt-based softeners physically reduce calcium and magnesium via ion exchange. Salt-free systems just change the crystal structure so minerals do not stick to pipes, they do not soften water.
Ready to stop drinking your tap water?
AquaOx WS (Water Softener). Ships within 10 business days. 0% APR financing available.
$1,999 or $83/mo with Affirm
Questions? Call (803) 369-6956 · Real humans, M–F 9–5 ET


