Product Description

Wash Water Si360 Electronic Water Softener with 28mm Installation Kit

Part No: Si360

The Wash Water Si360 Electronic Water Softener is the largest model in the Wash Water Smartline range, designed to provide outstanding limescale protection and high-capacity softened water for larger homes and properties with greater water demand. Suitable for households of 1–16 people, the Si360 delivers exceptional performance while helping to protect boilers, heating systems, taps, showers and household appliances from the damaging effects of hard water.

Featuring an advanced electronic control system, patented ceramic disc control valve and impressive flow rates of up to 61 litres per minute, the Si360 offers reliable operation with minimal pressure loss. Supplied complete with a 28mm installation kit, it is perfectly suited to larger domestic properties and high-demand plumbing systems.

Its contemporary cabinet design, generous salt storage and heavy-duty construction make the Wash Water Si360 the ideal solution for larger homes requiring maximum water softening performance.

Wash Water Si360 Features

• Electronic Domestic Water Softener
• Part Number: Si360
• Suitable for 1–16 People
• Complete with 28mm Installation Kit
• Maximum Flow Rate: 61 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
• Contemporary Cabinet Design
• 1″ BSP Connections
• 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

• Designed for Large Households – Ideal for homes with up to 16 occupants and high water usage.
• Complete 28mm Installation Kit Included – Perfect for larger plumbing systems requiring increased flow capacity.
• Excellent High Flow Performance – Delivers up to 61 litres per minute with minimal pressure loss.
• Patented Ceramic Disc Valve – Provides dependable long-term performance and exceptional durability.
• Large Salt Storage – Requires less frequent refilling for greater convenience.
• Suitable for All Plumbing Systems – Compatible with vented, unvented and combination boiler systems.
• Protects Against Limescale – Helps extend the lifespan of boilers, heating systems and household appliances.
• Contemporary Compact Cabinet – Modern styling with a practical footprint for larger installations.

Technical Specification

• Model: Si360
• Brand: Wash Water
• Recommended Household Size: 1–16 People
• Maximum Flow Rate: 61 Litres per Minute
• Connections: 1″ BSP
• Installation Kit: 28mm Hoses Included
• Height: 1047mm
• Width: 310mm
• Depth: 505mm
• Control Valve: Patented Ceramic Disc Valve
• Warranty: 7 Years Parts & 2 Years Labour (Terms Apply)

Ideal For

• Large homes with hard water
• Households of up to 16 people
• Properties with high water demand
• Large combi boiler systems
• Unvented hot water cylinders
• Protecting boilers and heating systems
• Reducing limescale throughout the home
• Luxury homes and large family properties

Why Choose the Wash Water Si360?

The Wash Water Si360 is designed for properties where high water demand requires maximum water softening performance. Its advanced electronic controls, patented ceramic disc valve and generous flow capacity ensure a reliable supply of softened water while protecting the entire plumbing system from damaging limescale.

Complete with a 28mm installation kit and backed by a comprehensive manufacturer warranty, the Si360 delivers outstanding efficiency, dependable operation and long-term value for larger households.

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