AquaProTec™ Elite 120K Complete City Water System

When City Water Works Against Your Home

City water delivers safety, but it rarely delivers softness. Many municipal supplies carry enough calcium and magnesium to trigger scale formation, even after chlorine and fluoride treatment. That mineral load passes through distribution lines and enters your home unchanged. The result: gradual buildup inside water heaters, reduced appliance efficiency, and the constant reappearance of soap scum on fixtures, no matter how much you clean.

For homes drawing 8 to 12 occupants' worth of daily water demand—or properties exceeding 6,500 square feet—standard softening capacity falls short quickly. Without sufficient grain capacity and properly sized resin beds, hardness minerals begin slipping past the system during peak demand periods. The AquaProTec™ Elite 120K responds to these conditions with a three-stage design: AQUAREX™ sediment filtration removes particulate debris before it can foul downstream media, INDOCARB® E124 Catalytic Carbon strips chlorine and chloramine compounds that interfere with resin performance, and Aldex C-800 10% cross-linked resin exchanges hardness ions with sodium to prevent scale crystallization. The final stage, AquaVRay™ UV treatment, delivers chemical-free microbial protection after softening is complete. To better understand the role of chlorine and organic compound removal in municipal water, read about chlorine taste and odor water filter solutions.

Each component operates within a coordinated flow path to preserve resin longevity and maintain consistent output. INDOCARB® E124 Catalytic Carbon provides extended contact time for halogenated disinfectants, protecting the ion exchange resin from oxidative degradation. Aldex C-800 10% cross-linked resin resists fouling and maintains exchange capacity across thousands of regeneration cycles. All tanks, valves, and media are manufactured and assembled in the United States under NSF/ANSI 44 and NSF/ANSI/CAN Standard 61 certification, ensuring material safety and performance compliance.

The Engineering Behind Consistent Softening

High-capacity softening requires structural precision. The Elite 120K uses a 14" × 65" mineral tank housing 4 cubic feet of Aldex C-800 resin, delivering up to 27 gallons per minute at 15 psi pressure drop. This flow rate supports simultaneous water use across multiple bathrooms, kitchens, and laundry facilities without compromising softening efficiency. The Clack WS1 valve controls regeneration timing based on water volume processed, preventing premature exhaustion during high-demand periods.

Carbon filtration precedes softening to remove oxidizing agents that would otherwise degrade resin structure. INDOCARB® E124 Catalytic Carbon targets chlorine, chloramine, volatile organic compounds, trihalomethanes, and haloacetic acids—all common in treated municipal water. By neutralizing these compounds upstream, the carbon stage extends resin service life and reduces the frequency of media replacement. The 18" × 36" brine tank supports efficient regeneration cycles, and the integrated bypass valve allows for maintenance without disrupting household water access. For homes requiring additional point-of-use purification beyond whole-house softening, consider pairing this system with reverse osmosis water filtration systems for homes.

UV disinfection completes the treatment sequence. The AquaVRay™ system applies ultraviolet light at a wavelength of 254 nanometers, deactivating bacteria, viruses, and parasites without introducing chemicals or altering water chemistry. This stage provides an additional layer of protection for homes with aging distribution infrastructure or seasonal water quality fluctuations. Operating on standard 110V power, the UV controller includes lamp status monitoring and replacement alerts to maintain disinfection reliability.

Pure Water Living

Softened water changes daily routines in measurable ways. Soap lathers completely, reducing the amount needed for cleaning by up to 50%. Shampoo rinses cleanly from hair, eliminating residue buildup that causes dullness and irritation. Skin retains natural moisture instead of absorbing mineral deposits that contribute to dryness and sensitivity. Dishes emerge from the dishwasher spot-free, and glassware maintains clarity without etching or film formation.

Beyond comfort, the system protects infrastructure. Water heaters operate at designed efficiency without scale insulation reducing heat transfer. Washing machines, dishwashers, and coffee makers no longer accumulate mineral crust inside valves and spray arms. Faucet aerators stay clear, and showerheads maintain full pressure without clogging. Pipes remain open, preserving flow rates and reducing strain on pumps and pressure regulators throughout multi-story homes.

The AquaProTec™ Elite 120K is designed for properties where water demand exceeds typical residential capacity—homes with six or more bathrooms, high-volume laundry operations, or three-story construction requiring 60 to 80 PSI supply pressure. Installation requires ¾" or 1" NPT input and output connections, standard 110V electrical service, and a ¾" or 1" drain line. The system operates within 20 to 125 PSI and 40° to 110° F temperature ranges, supporting both indoor and outdoor placement when protected from freezing conditions. Regular maintenance involves salt replenishment, annual brine tank cleaning, and periodic valve inspection. Resin replacement intervals extend to 10 to 15 years depending on water hardness and usage patterns.

This is water treatment that works at scale. No sales pressure, no exaggerated claims—just engineering that handles the mineral load your home actually experiences. Pure Water. Pure Trust.

Performance

• Ideal For: 3+ story homes or light commercial applications (requires 60–80 PSI supply pressure)
• System Capacity: 90,000 Grains
• Occupants: 8-12
• Household Size: Up to ~6,500 sq ft
• Number of Bathrooms: 6+
• Media Volume: 4 Cu.Ft
• Media Type: Carbon - INDOCARB® E124, Water Softener - Aldex C-800 10% Crosslinked Resin
• Service Life: ~ 10-15 years
• Max Flow Rate: 27 gpm at 15 psi drop
• Backwash: 5.3 gpm

Technical Specifications

• Valve: WS-Clack WS1 1.5" Valve, Carbon Clack WS1 1.5" Valve
• Input & Output Line Size: ¾” or 1” NPT
• Tank Dimensions: 16"x53"
• Brine Tank Size: 18"X36" Gray
• Product Dimensions: 60"L × 24"W × 65"H
• Product Weight: 327 lb, 148 kg
• Material: N/A
• Power Requirement: 110V Standard (Plug-In Transformer Included)
• Bypass Valve Included: Yes
• Drain Line: ¾” or 1” NPT

Additional Components

• 1/2" Dia drain line tube 20' in length

Installation Time & Requirements

• Installation Type: Whole-House Point of Entry
• Estimated Installation Time: A professional water softener installation typically takes 3 to 6 hours, but this can vary depending on the complexity of the job and the type of system. Replacing an existing unit might take less time, sometimes as little as an hour, while a new installation with additional plumbing will take longer.

Most AQUALIVIA™ systems are built or assembled to order at our Florida facility.

• Standard orders ship in 2 to 4 business days

• Custom or special systems may require 7 to 10 business days

• Orders placed after 12:00 PM ET process the next business day

Estimated Transit Times (after shipment)

• Ground: 5 to 10 business days

• Freight systems: 5 to 10 business days

Free Shipping

Free standard shipping on orders over $99 within the continental U.S.

Freight Delivery

Large systems ship via pallet freight. An adult must be present to inspect and sign.

Inspection

Please inspect your order upon delivery and report any damage within 3 business days.

International Orders

International shipping is available. Duties and taxes are the customer’s responsibility. All international sales are final unless covered by warranty.

Warranty:

At AQUALIVIA™, we stand behind the quality of our water treatment systems. Every product is carefully built to last, and we’re proud to offer strong warranty coverage to give you peace of mind.

What’s Covered

• Mineral Tanks: 10 years (up to 13" × 54"), 5 years for larger tanks.
• Control Valves: 5 years.
• Brine Tanks: 5 years.
• Accessories & Components: 1 year.
• AQUAREX™ Whole House Filter: 5 years.
• OZONEX™ Ozone Systems: 1 year.
• AquaVRay™ UV Systems: 1 year.
• HydroClear™: 1 year(system only)
• AquaRevive™ RO Systems: 1 year(system only)

What’s Not Covered

• Regular-use consumables (filters, resins, membranes, UV lamps, cartridges).
• Damage caused by misuse, freezing, flooding, power surges, or improper installation.
• Products used with non-AQUALIVIA™ parts or outside normal water conditions.

Our Promise

We’ll repair, replace, or provide a comparable solution if your system has a covered defect. Our goal is to make sure your AQUALIVIA™ system works the way it should, so you can enjoy clean, pure water with confidence.

👉 For warranty support, please contact Info@AquaLivia.com.

Maintenance Requirement: