Product Description

Wash Water Si160 Electronic Water Softener with 15mm Installation Kit

Part No: Si160

The Wash Water Si160 Electronic Water Softener is a compact, high-performance domestic water softener designed to provide outstanding limescale protection while delivering beautifully softened water throughout your home. Suitable for households of 1–5 people, the Si160 combines advanced electronic controls with high flow performance, making it ideal for modern plumbing systems, combi boilers and unvented hot water cylinders.

Featuring a patented ceramic disc control valve, generous salt storage and flow rates of up to 65 litres per minute, the Wash Water Si160 delivers efficient operation with minimal pressure loss. Supplied complete with a 15mm installation kit, it offers fast installation and dependable long-term performance.

Its stylish contemporary cabinet fits neatly beneath most kitchen worktops, making the Si160 an excellent choice for homeowners looking for reliable hard water protection without compromising on space.

Wash Water Si160 Features

• Electronic Domestic Water Softener
• Part Number: Si160
• Suitable for 1–5 People
• Complete with 15mm Installation Kit
• Maximum Flow Rate: 65 Litres per Minute
• Patented Ceramic Disc Control Valve
• High Flow with Low Pressure Drop
• Large Salt Opening for Easy Refilling
• Large Salt Storage Capacity
• Suitable for All Plumbing Systems
• Compact Contemporary Cabinet Design
• 3/4″ BSP Connections
• Optional 22mm High Flow Hose Kit Available
• 7 Year Parts Warranty (Terms Apply)
• 2 Year Labour Warranty (Terms Apply)
• Wash Water Softener Brochure
• Wash Water Installation Guide
• Wash Water Product Information

Key Features & Benefits

• Perfect for Smaller Households – Designed for homes with 1–5 occupants.
• Excellent High Flow Performance – Delivers up to 65 litres per minute while maintaining low pressure loss.
• Patented Ceramic Disc Valve – Provides smooth, reliable operation with exceptional durability.
• Complete Installation Kit Included – Supplied with 15mm hoses for quick installation.
• Optional 22mm High Flow Upgrade – Available for larger plumbing systems and increased water demand.
• Large Salt Storage – Less frequent refilling for added convenience.
• Suitable for All Plumbing Systems – Compatible with combi boilers, vented and unvented hot water systems.
• Protects Against Limescale – Helps prolong the life of boilers, taps, showers and household appliances.

Technical Specification

• Model: Si160
• Brand: Wash Water
• Recommended Household Size: 1–5 People
• Maximum Flow Rate: 65 Litres per Minute
• Connections: 3/4″ BSP
• Installation Kit: 15mm Hoses Included
• Optional Upgrade: 22mm High Flow Hose Kit
• Height: 535mm
• Width: 310mm
• Depth: 472mm
• Additional Depth with 22mm Hoses: +17mm
• Control Valve: Patented Ceramic Disc Valve
• Warranty: 7 Years Parts & 2 Years Labour (Terms Apply)

Ideal For

• Homes with hard water
• Households of 1–5 people
• Combi boiler systems
• Unvented hot water cylinders
• Protecting boilers and heating systems
• Reducing limescale build-up
• Improving appliance lifespan
• Modern family homes

Why Choose the Wash Water Si160?

The Wash Water Si160 offers an excellent combination of compact design, impressive flow performance and advanced electronic water softening technology. Its patented ceramic disc valve and generous flow capacity ensure reliable performance while protecting your entire plumbing system from damaging limescale.

Supplied complete with a 15mm installation kit and backed by a comprehensive manufacturer warranty, the Si160 provides homeowners with an efficient, dependable and cost-effective solution to hard water problems.

Why Buy from SNH Tradecentre?

• Competitive prices on Wash Water softeners
• Large stock availability
• Nationwide delivery available
• Expert water treatment advice
• Trade and public customers welcome
• Trusted UK plumbing supplier
• Collection available from our Kent trade counter