BWT Water Softener Waterside with 22mm Hi-Flo Hoses - WS355HF

£449.00 Inc VAT
Product Code: WS355HF
5 Year

UK Delivery Information

Next day delivery for orders placed before 2pm on selected products


As the most loved British Water Softener company, BWT and their ten years of constant research has led to the finest products in the category.

Available for free next day delivery.

The Waterside WS355 and WS355HF models

These machines are fitted with the Millennium Rotary Valve.

The valve unit is bespoke to BWT and servicing and repair has to be carried out by BWT engineers.

Specification on all Models

230v/12v DC

 BSP inlet/outlet connection

Drain connection

Upward Flow regeneration

AMECS (Advanced memory electronic control system)

Easy to read display panel.

Future proof for all modern systems. Combi, Megaflow and as well as standard vented

Individual Options

14 ltr Model - H x W x D – 602mm x 270mm x 480mm (1- 15 people)

Max peak flow 30 lpm. (50 lpm on the High Flow Model)

Basic Flow rate 26 lpm

Regeneration Time 110mins depending on size of machine

Hi-Flo 22mm Hoses Included

Pre-Assembled & Factory Set For Easier Installation

Low Water & Salt Usage

Low Salt Alarm

Free BWT Commissioning Visit after Installation

2 Year Labour & 5 Year Parts Warranty (Manufacturer's)


H x W x D: 602 x 270 x 480mm. Low voltage. Max. peak flow rate: 50Ltr/min. Max. continuous flow rate: 35Ltr/min. Basic flow rate at 1bar pressure loss: 26Ltr. Max. pressure: 5bar. Min. pressure: 1.7bar. Inlet / outlet connections: " BSP. Drain connection tube: ". Max. softened water 2500 Ltrs

BWT WATERSIDE "Warranty @ Home" requires you to register your purchase within 100days of purchase to qualify for this extended warranty offer.


Returns may be made within 14 days of delivery, for unwanted goods and 30 days for faulty/damaged goods.

Please either email us at or click on the link below for a returns form.

All goods must be returned to us intact, unused and in the original packaging. Should you wish for us to arrange collection of the goods the return carriage charge will be deducted from the amount to be refunded.

Returns Cancellation Form


We want all our customers to be happy with their purchases. Returns may be made within 14 days of delivery for unwanted goods or 30 days for faulty/damaged goods. See more details

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