CWS Series Twin Alternating Softener with Whole Home Filtration
What's Included?
The CWS Premium Twin Alternating System All-In-One Water Softener and Filtration Package provides uninterrupted water softening and conditioning powered by the Clack WS1EE valve. One tank is always in service while the other regenerates, ensuring your home always has clean, softened water. Built with certified commercial-grade 10% cross-linked resin, catalytic carbon, and KDF-55 media cubes, it targets hardness, chlorine, and contaminants for premium results.
System Features
Brine Tank: 15x17 with safety float
Resin: 10% cross-linked commercial-grade
Catalytic Activated Carbon + KDF Media
Tank Cover Options: Chrome, Black Neoprene, Logo Neoprene, or Black Plastic
CWS Package Benefits
Extended CWS Warranty Coverage: Enjoy enhanced peace of mind with longer warranty protection beyond standard manufacturer coverage. Lifetime warranties on system and extended workmanship coverage
Free Annual System Inspection: Includes a complimentary yearly inspection to verify system performance, settings, and overall condition (within CWS regular service area) every 12 months
Soft-Water Hose Bib Included: Dedicated soft-water hose bib at the system location—ideal for vehicle washing and outdoor cleaning. Luxury-level water quality for Arizona’s toughest conditions
Advanced Multi-Media Filtration: Catalytic carbon and KDF 55 work together to remove and reduce chlorine & chloramines, lead, mercury, copper, nickel, chromium, iron (soluble forms), volatile Organic Compounds (VOCs), trihalomethanes (THMs), PFAs, PFOAs (forever chemicals). KDF® 55 uses redox reactions to reduce soluble heavy metals.
Premium 10% Cross-Linked Softening Resin: Removes calcium, magnesium, and hard water scale buildup. Provides superior hardness removal and longer system life, especially in chlorinated city water. Controls scale, bacteria, algae, fungi, and more.
Transferable warranty for added home value
Haul Away: We'll take away your old standard residential softener at no charge
30% discount on service calls
10% discount on other plumbing needs (up to $500.00)
Professional Installation
Professionally Installed by highly trained technicians
Properly sized to your household’s water usage and conditions
Warranty Coverage
Valve Body: Lifetime
Mineral & Brine Tanks: Lifetime (media not included)
Resin: Lifetime (labor/service applies)
Parts: 10 Years
Workmanship: 5 Years
Labor on Manufacturer Defects: 10 Years
Workmanship Warranty
All installation and repair services are covered for 5 years from completion. We’ll fix workmanship-related issues at no labor cost.
System Options and Pricing
Our transparent pricing includes installation with an existing loop up to 1”. If your plumbing is larger or you don’t have a loop, no worries, contact us for a free estimate!
Valve | Size | Price | |
|---|---|---|---|
Twin Alternating Clack WS1EE | 32K 1.0 Cu. Ft. 1-3 People | $5,250.00 | |
Twin Alternating Clack WS1EE | 48K 1.5 Cu. Ft. 3-5 People | $5,850.00 | |
Twin Alternating Clack WS1EE | 64K 2.0 Cu. Ft. 5-8 People | $6,450.00 |
Ask us about bundle discounts — you could save big when combining systems!
Valve Options & Specs

Twin Alternating Clack WS1EE
The most Efficient way to soften water
Solid state microprocessor with easy access front panel settings
Three modes of operation: meter immediate, meter delayed, or time clock delayed
Downflow or Up-flow regeneration
Pre or Post treated water regenerated refill
Patented one piece expanding seal spacer stack assembly U.S. Patent 6,402,944
Patented linearly reciprocating piston operation U.S. Patent 6,444,127
Double backwash feature offers optimum regeneration, cleaning ability, and efficiency
Capable of 36 pre-programmed regeneration cycles based on control valve setting
Days override feature; 1 – 28 days available

Why Us?
Family-owned with over 24 years of experience, Complete Water Systems is Arizona’s trusted provider of water filtration, plumbing, and service solutions. We are committed to delivering high-quality, innovative solutions with integrity and professionalism. Whether you need home filtration, plumbing services, or expert advice, our dedicated team ensures your water is clean, safe, and tailored to your needs. Contact us today to discover how we can help you achieve pure and safe water.


