Product Description

BWT WS255 Water Softener 10 Litre with 15mm Installation Kit

Model: WS255

The BWT WS255 Water Softener 10 Litre with Installation Kit is a compact, high-performance domestic water softener designed to protect your home from the damaging effects of hard water. Ideal for households of up to 5 people, the WS255 delivers beautifully softened water while helping to reduce limescale build-up, improve heating efficiency and prolong the life of boilers, taps and household appliances.

Featuring BWT’s advanced electronic control system, proportional brining technology and low water and salt consumption, the WS255 provides efficient, economical operation with minimal running costs. Its compact design allows it to fit neatly beneath most kitchen sinks, making it an excellent solution where installation space is limited.

Supplied complete with a 15mm or 22mm installation kit, the BWT WS255 is simple to install and is backed by BWT’s Free Home Commissioning Service, ensuring the unit is professionally configured for your home’s water conditions.

BWT WS255 Water Softener Features

• 10 Litre Domestic Water Softener
• Complete with 15mm Installation Kit or 22mm Kit
• Suitable for Homes with up to 5 People
• Advanced Electronic Control System (AMECS)
• Proportional Brining Technology
• Low Water and Salt Consumption
• Compact Under-Sink Design
• Memory Backup for up to 72 Hours
• Reliable Rotary Valve Technology
• Designed Specifically for UK Homes
• Low Voltage Transformer Included
• 2 Year On-Site Labour Warranty
• 5 Year Parts Warranty
• BWT WS Range Installation Manual

Free BWT Home Commissioning

BWT offers a free Home Commissioning service, providing valuable benefits for both installers and homeowners. Once your water softener has been installed and connected, a fully trained BWT engineer will visit your property to commission the unit at no additional cost.

The engineer will optimise the settings to match your local water hardness and household water usage, ensuring maximum efficiency and performance. This also gives homeowners the opportunity to ask questions about operation, maintenance and getting the best from their new water softener.

Key Features & Benefits

• Perfect for Families of up to 5 People – Delivers a reliable supply of softened water throughout the home.
• Complete 15mm Installation Kit Included – Everything required for a straightforward installation.
• Low Running Costs – Uses minimal water and salt during regeneration.
• Proportional Brining Technology – Automatically uses only the amount of salt and water required.
• Compact Space-Saving Design – Ideal for installation beneath most kitchen sinks.
• Protects Boilers and Appliances – Reduces damaging limescale build-up throughout the plumbing system.
• Memory Backup Function – Retains settings during power interruptions for up to 72 hours.
• Free Professional Commissioning – Ensures optimum performance from day one.

Technical Specification

• Model: WS255
• Capacity: 10 Litres
• Installation Kit: 15mm
• Recommended Household Size: Up to 5 People
• Height: 532mm
• Width: 270mm
• Depth: 480mm
• Minimum Flow Rate: 10 Litres/Minute
• Salt Usage per Regeneration: 1.2–2.0kg
• Inlet / Outlet Connections: 3/4″ BSP
• Drain Connection: 1/2″
• Salt Storage Capacity: 8kg Block / 15kg Tablet Salt
• Maximum Softened Water Capacity: 1,667 Litres
• Warranty: 2 Years Labour / 5 Years Parts

Ideal For

• Homes with hard water
• Households of up to 5 people
• Combi boiler systems
• Unvented hot water cylinders
• Protecting taps and showers from limescale
• Improving appliance lifespan
• Reducing heating costs
• Modern family homes

Why Choose the BWT WS255?

The BWT WS255 combines compact dimensions with advanced water softening technology to provide reliable limescale protection without taking up excessive space. Its intelligent electronic controls, proportional brining system and low running costs make it one of the UK’s most efficient domestic water softeners.

With free Home Commissioning included, homeowners benefit from professional setup and optimisation, ensuring maximum performance tailored to their local water conditions.

Why Buy from SNH Tradecentre?

• Competitive prices on BWT 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