AO Smith Water Softeners – CWS-25 & CWS-40 – Authorized Dealer & Supplier in India

Experience the ultimate hard water solution with AO Smith CWS-25 & CWS-40 Water Softeners. By preventing scale deposits, they extend the life of your appliances, maintain optimum water flow, and preserve the pristine appearance of your bathroom fittings. With AO Smith’s innovative design, you can also reduce energy costs while enjoying the feel of fresh, soft water every day.

Why Choose AO Smith Water Softeners?

Enjoy cleaner, softer water and hassle-free maintenance with AO Smith Water Softeners, engineered for today’s homes and challenging water conditions:

Scale & Stain Prevention – Protects your appliances, bathroom fittings, and plumbing by reducing hard water scaling and stains.
Superior Strength & Durability – Fiber-reinforced polymer valve body resists corrosion and UV damage, ensuring long-lasting performance.
Smart & Efficient Operation – State-of-the-art Multi-Port Valve with auto memory function retains settings even during power outages.
Certified Performance – Designed with high-quality FRP vessels and advanced components for consistent water softening results.
Easy-to-Use Controls – On-screen display with soft keys for quick programming and service-friendly design for easy maintenance.
Compact & Lightweight Build – FRP vessel is light yet sturdy, making installation simple and extending service life.
Long-Term Reliability – Time- or volume-based regeneration for efficient water and salt usage, plus auto brine refill for convenience.

Advantage of AO Smith Water Softeners

AO Smith Water Softeners combine robust construction with advanced features, ensuring long-lasting performance and hassle-free operation for modern homes.

Superior Strength & Durability – Fiber-reinforced polymer valve body is corrosion-proof and UV-resistant, ensuring years of reliable service.
State-of-the-Art Multi-Port Valve (MPV) – Fully automatic regeneration eliminates the need for manual intervention, saving time and effort.
Auto Memory Function – Retains programming and settings even during power outages, ensuring uninterrupted operation.
User-Friendly Display – On-screen controls with soft keys make programming and operation simple for all users.
FRP Vessel – Lightweight, corrosion-resistant, and built for long service life.
High Pressure Capacity – Operates efficiently up to 6 bar, suitable for various water supply conditions.
Convenient Auto Refill – Brine tank automatically refills after regeneration, reducing manual work.

AO Smith Water Softeners – Product Specifications

Model	CWS-40	CWS-25
Dimension (Dia x Height)	16" x 65"	13" x 54"
Flow Rate	4 m³/hr @ 15 psi PD*	2.5 m³/hr @ 15 psi PD*
Backwash Flow Rate (Valve Alone)	3.9 m³/hr	1.6 m³/hr
Inlet/Outlet Size	1" BSPF	1" BSPF
Mounting Base	2 ½" Inch-8 NPSM	2 ½" Inch-8 NPSM
Operating Pressure	2 – 6 bar	2 – 6 bar
Regeneration	Down flow	Down flow
Distributor Size	1.05 inch	1.05 inch
Brine Tank Capacity	200 Ltrs	100 Ltrs
Drain Size	½" NPTF	½" NPTF
Brine Size	⅜"	⅜"
Controller Operating Voltage	12V DC	24V AC
Recommended Media Volume (Ltrs)	125 Ltrs	50 Ltrs
Regeneration Mode	Flow & Time based	Flow & Time based

FAQs - About AO Smith Water Softeners

Q1. What is the purpose of an AO Smith Water Softener?+

AO Smith Water Softeners are designed to remove hardness-causing minerals like calcium and magnesium from water, preventing scale buildup in pipes, appliances, and fixtures. This helps extend the life of your home equipment and ensures softer water for bathing, cleaning, and washing.

Q2. How does the AO Smith Water Softener work?+

It uses advanced ion-exchange technology with high-quality resin to replace hardness ions with sodium ions. The system also includes an automatic regeneration process to flush out collected minerals and restore the resin for continued softening performance.

Q3. What are the benefits of using AO Smith Water Softeners?+

Key benefits include reduced scaling, better appliance efficiency, softer skin and hair, improved soap lather, and extended lifespan of water heaters, washing machines, and plumbing systems.

Q4. Are AO Smith Water Softeners easy to operate?+

Yes. They feature intuitive electronic controls, automatic regeneration, and user-friendly displays. Even during power outages, the auto memory function retains settings, so there’s no need for reprogramming

Q5. How often does an AO Smith Water Softener regenerate?+

Regeneration frequency depends on water hardness level, household usage, and system capacity. The Flow & Time based regeneration mode ensures optimal operation with minimal water and salt waste.

Q6. Can AO Smith Water Softeners handle high water pressure?+

Absolutely. These models are built to operate efficiently at pressures up to 6 bar, making them suitable for both residential and light commercial applications.

Q7. What is the lifespan of an AO Smith Water Softener?+

With proper installation, regular maintenance, and timely salt refilling, AO Smith Water Softeners can last over 10 years while maintaining top performance.

Q8. Are AO Smith Water Softeners environmentally friendly?+

Yes. They are designed for efficient water and salt usage, reducing wastage and minimizing environmental impact compared to conventional softeners.