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Wash Water Si160 SmartLine Water Softener Combi Pressurised Systems - Includes 22mm Kit

£590.00(inc. VAT)
In stock
Product Code
Si160
Wash Water

Transform Your Home with the Si160 Water Softener: Compact, Efficient, and Skin-Friendly

The Si160 Water Softener from Wash Water Solutions delivers premium water softening for households of 1-5 people in hard water areas (up to 360ppm) or 1-4 people in very hard water areas (360-450ppm). Engineered for efficiency and ease, this model combines cutting-edge technology with space-saving design to protect your appliances, enhance skin health, and reduce household costs.


Key Features & Benefits

Powerful Descaler & Scale Prevention
Instantly removes existing limescale from pipes, showers, and appliances upon installation and prevents new buildup. Enjoy spotless taps, shower screens, crockery, and sparkling clean laundry.

Compact & Space-Saving Design
At just 535mm (H)— 310mm (W)— 472mm (D) (including hoses), the Si160 fits effortlessly into tight utility spaces. Add 17mm depth for 22mm Hi-flow hoses or 38mm for 28mm applications.

SmartPlus Technology with AiSmartCare

  • Precision Brining™: Regenerates only the resin used, cutting running costs by up to 56%.

  • Adaptive Regeneration: Learns your water usage patterns to optimize salt efficiency.

  • Holiday Mode: Shuts off water supply with one button press while you are away.

  • Power Cut Resilience: Saves data during outages.

Eco-Friendly & Cost-Saving

  • Reduce soaps, shampoos, and detergents by up to 50%.

  • Soft water heats faster, slashing energy bills.

  • Uses 0.54-1.8 kg of tablet salt per regeneration.

Skin & Appliance Care

  • Silky-soft water soothes dry skin and reduces irritation.

  • Extends the life of washing machines, dishwashers, and showers by preventing scale damage.

Easy Installation & Warranty

  • Includes EaSi-Fit Bypass (fits 15/22mm pipes), 80cm hoses, drain kit, and hardness test.

  • 7-Year Parts Guarantee (after registration) + standard 2-year labor warranty.


Technical Specifications

  • Flow Rate: 65 liters per minute

  • Connection: ¾" mbsp

  • Pressure: 1.5-5 bar dynamic

  • Salt Type: Tablet salt

  • Operating Temp: 2–49°C


Ideal For

Families seeking an affordable, compact solution for hard water problems. The Si160 ensures softer skin, spotless surfaces, longer appliance life, and lower bills-all backed by Wash Water's 50+ years of expertise.

Upgrade to Purity Today!
Includes 22mm full installation kit & AiSmartCare technology.

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