Protect your home, extend appliance lifespans, and enjoy the benefits of silky-smooth soft water with the clack 20-Litre Cabinet Water Softener. Engineered for medium-to-large households (up to 8 occupants), this high-performance system delivers continuous soft water while optimizing salt and water consumption through intelligent meter-driven technology.
At the heart of the water softener is the industry-leading Clack WS1 control valve, renowned globally for over 40 years for its exceptional reliability, intuitive programming, and hassle-free operation.
Key Features & Benefits
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Intelligent Volumetric Metering: Monitors your household’s real-time water usage and only regenerates when necessary, saving significant amounts of salt and water compared to basic time-clock units.
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Eliminates Limescale: Prevents scale buildup in boilers, showerheads, taps, and appliances—improving water heating efficiency by up to 27% and reducing detergent usage by up to 50%.
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Gentle on Skin & Hair: Helps alleviate dry skin, eczema, and scalp irritation while leaving clothes softer and dishes spot-free.
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Built to Last: High-capacity 20-litre resin tank paired with a robust cabinet enclosure designed for up to 15+ years of reliable service.
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User-Friendly Maintenance: Simple top-up process using standard water softener salt tablets (approximately 8–10 bags per year for an average household).
Technical Specifications