BWT WS355 High Flow Water Softener 14 Litre

Item code
Lead time
3-5 working days
Delivery cost

Order in the next 2 hours for delivery in 3-5 working days


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£440.20 Excl VAT £528.24 Inc VAT

Product details

Born from a decade’s worth of advancements in technology, the WS range of water softeners from BWT deliver unrivalled style, performance and efficiency. There is the efficient use of salt and water, enabling lower operating costs, improved water metering for a more efficient regeneration process and greater peace of mind with a 2 years on site labour and 5 years parts warranty as standard on all models.

At the heart of the BWT Waterside WS355 High Flow water softener is the Millennium valve controlled by the BWT “Advanced Memory Electronic Control System” (AMECS). AMECS is manufactured and tested to meet the latest EU standard for performance, safety and testing of water softeners. The protocol used in the system design is based on the extensive experience of BWT in the UK.

Note: This model is the high flow model with high flow hoses for combi and pressurised systems.


  • Free BWT commissioning visit after installation
  • 2 year labour & 5 year parts warranty (manufacturer's)
  • Size H/W/D : 532 x 270 x 480mm
  • 22mm hoses included
  • Rotary valve means less moving parts for greater reliability
  • Flow rates suitable for use on conventional and modern plumbing systems
  • Custom backlit easy read display
  • At a glance, "capacity remaining indicator" helping to provide a continuous supply of softened water
  • Memory back-up facility allows the AMECS to restore all key settings held in its memory after a temporary power supply failure, (for up to 72 hours)
  • Low salt alarm
  • Low voltage control system
  • High capacity resin for generous amounts of softened water between regenerations
  • Proportional brining technology reduces water and salt usage for maximum efficiency

The BWT WS355 High Flow Water Softener removes hardness from your incoming mains water supply. Metered for economical use. Made from durable, robust materials. Includes rotary valve for reliability. Sleek, modern design fits comfortably into most kitchens.

View our full range of water softeners here.

Direct Heating Supplies is one of the UK's leading retailers for heating and plumbing supplies online. Order your BWT WS355 High Flow Water Softener today from Direct Heating Supplies for great prices and an efficient and reliable service.


Show VAT?

£440.20 Excl VAT £528.24 Inc VAT



  • Lead Time
    3-5 working days
  • Product Type
    Water Softener Equipment
  • Manufacturer Part No:
  • GTIN