BWT Waterside Light Commercial WS655 Water Softener 20L + Full Installation Kit

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£984.99 £820.82
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Available - Delivery within 2-3 Working Days


Now Includes Free Commissioning

What does the Free Commissioning Involve
This new free service will see a commissioning engineer taking on the customer service element of the new installation. The engineer's visit can be booked with the BWT commissioning team by either the installer or the customer directly.

During the visit, the engineer will check the softener is set up in line with the homeowner's requirements, that it is operating efficiently, take the householder through the basic set-up procedure, explain the features and benefits on the model that has been chosen, and will give the customer the chance to ask any questions they may have.

The new scheme is designed to pass the responsibility for the water softener from the installer to BWT, releasing the installer from the need to undertake additional customer training, or to be the first port of call if there is an issue with the unit's operation, especially in the early days of ownership.

The BWT engineer is not a plumber,so won t be checking the pipework or other parts of the installation, as BWT believes this is best left to the installer. The free service is designed to enhance BWT's customer care, helping prevent anxiety among new customers, ensuring they benefit from softened water without needing to call back the busy installer

Find Out More
Features of the WS655
BWT WS655 Water Softener - Delivering Irresistibly soft, silky, luxury water.

After a busy day, imagine slipping into a hot, inviting bath or an invigorating shower and feeling the aches of the day drift away as your body is caressed by the touch of irresistibly soft, silky, luxurious water.

Step relaxed and refreshed into an opulent, soft, fl uffy robe and gently dry your shiny, smooth hair and skin. This may sound like an expensive spa treatment, but this luxurious lifestyle is easily achieved by one simple change in your home the installation of a soft water system. Easily fitted, you ll soon start to feel the benefits.

Your domestic appliances will last much longer, your kitchen and bathrooms will be easier to clean and amazingly, your clothes will take on a new found luxury and softness. Softened water uses less soap and detergents than hard water, which is not only good news for the environment, but the household budget, too. Your heating system will also be given a new lease of life as over time, softened water will help dissolve and wash away limescale that has accumulated over the years, helping to restore its efficiency.

BWT WS655 Water Softener - Features at a Glance
* Low water and salt usage = lower operating costs
* Sleek modern design = sits comfortably into most kitchen environments
* Developed for UK plumbing systems = trouble-free luxury water
* Advanced electronic control system = effi cient operation
* Rotary valve = reliability
* Robust materials = durability
* Easy set up = simple operation
* Five models to choose from (10-25 litres)

Important Information: Water Authority bylaws require that one tap in the house remains unsoftened. It is also recommended that the garden tap is left with a hard water supply. Here at Buyaparcel we have have a comprehensive range of modern and contemporary drinking water taps.


230v/12v DC
BSP inlet/outlet connection
Drain connection
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
20 ltr Model H x W x D 804mm x 270mm x 480mm
Unit Weight in Service 61kg
Max Peak Flow L/min Std (Hi-Flow) 30 (50)
Max continuous flow rate L/min 35
Basic Flow Rate L/m 28
Salt usage per Regeneration 2.5kg
Water Used per regeneration 125ltrs
Ave Capacity of Softened Water 4200 ltrs

EAN: 5060011263332

Products from  BWT are designed to give you many years of satisfactory service and are warranted against faulty materials and workmanship for a period of at least 12 months from the date of purchase.

In addition to this 12 month warranty, BWT can offer you  the chance to extend this cover on certain products for a further period.

Please phone the BWT help desk on 01494 838100 or visit their website for details.

Products with longer warranties as standard include:

BWT WS Water Softeners - 5 years - 2 Years Parts and 3 years Labour.

Free Commissioning on Selected Water Softeners

The BWT commissioning service brings a wealth of benefits to the consumer and Installers.

Passing the mantle to one of BWT’s fully trained engineers, frees up the installers time to focus on the other aspects of the installation, whilst the consumer knows that not only will their water softener be set up to suit their specific requirements including the local water conditions, but the home visit will also give them the chance to ask questions not just about their new purchase but also regarding water softeners in general.

Free @ Home Commissioning is another way in which BWT supports its Installers and the Consumer.


Buyaparcel offer delivery throughout the United Kingdom, including Northern Ireland, Scottish Highlands and other Islands of the UK. In addition we can now also deliver through Europe. 

UK Delivery Prices 

Standard delivery is free with no minimum order charge to most mainland UK delivery addresses. Surcharges can apply to certain postcodes depending on the service type. For full details visit our Delivery Guide.

In additional to our standard service we also offer some premium delivery services if you need your item quickly

£0.00 - Standard UK Delivery (2-3 Days Approx)
£2.99 - Next Day UK Delivery (Orders placed before 3.00pm Monday - Friday)

*orders placed after 3.00pm Friday will still be delivered Monday if ordered before 11am Saturday Morning 

£8.99 - Saturday Delivery (Orders placed before 3.00pm Friday) 

£36.00 - Pallet Delivery (2-3 Days Approx - selected products only)

Alternatively if you view your parcel once items have been added and enter your postcode you will see what derlivery services are available.

International Delivery Prices 

In addition we now deliver through Europe on a 48 Hour Delivery Service as Standard 

Zone 1 – £9.99 
Belgium, Germany, Luxembourg, France, Netherlands, Rep Ireland. 

Zone 2- £14.99 
Austria, Denmark, Czech Republic, Poland, Lithuania, Hungary. 

Zone 3 – £19.99 
Estonia, Spain, Sweden, Italy, Portugal, Latvia. 

Zone 4 – £29.99 
Bulgaria, Finland, Romania. 

Zone 5 – £49.99 
Bosnia, Croatia, Switzerland. 

Zone 6 – £59.99 
Norway, Serbia, Iceland. 

Is My Item Available for Next Day Delivery? 

If your item is stocked in our immediate picking location it will available for you to choose a next day delivery. This will be highlighted by a green tick and a 1 day dispatch time on the item information. 

In stock - Available for next day delivery

You will have the option to choose this service if you are purchasing your item for delivery to mainland UK. 

What courier will my item be delivered with? 

If your item is being delivered in the UK or Ireland, it will be delivered by UK Mail/DHL, Hermes or Royal Mail, with the exception of pallet items. 

If you are an international customer, your goods will initially be sent via UK Mail/DHL, and then exported to either Eurodis or DHL. The appropriate tracking can be provided when necessary. 

Details of each courier service we offer are detailed in our Delivery Guide.

Is My Item Available for Click and Collect at your Lowestoft Store? 

Buyaparcel Click and Collect

In stock - Available for next day delivery

If your item is showing "In Stock" then you will be able to do a Same Day Click and Collect order from our Lowestoft Pinbush Road.  Our cut off for same day collections is 3.00pm Mon-Fri / 11.00am Saturday. After that the product will be ready the next day for collection. After the cut off you are welcome to do a Call and Collect order by phoning our trade counter on 01502 507666. If your item is in stock you will still be able to do a same day collection and payment. 

Our store is open Monday to Friday 8.00am - 5.00pm and Saturday 8.00am - 12.00pm so any orders placed the remainder of the weekend will be available for collection on Monday. Weekdays any orders placed up to midnight will be available for collection the following day. This excludes bank holidays.

Please wait for email confirmation your order is ready for collection from our store before you travel.

Buyaparcel Lowestoft Click and Collect

On collection we will require you to show a copy of your order confirmation, electronic or printed. In addition to this please bring photo ID which must be your passport or photo driving licence, matching the name on the PayPal/Amazon/Credit or Debit card used.

Collection option only available to NR and IP Postcodes


We've simplified our returns process! We now offer a no-questions-asked, free returns service within the first 30 days (subject to T&Cs).

You can find our returns information in our Terms and Help page

Spread the cost of your Buyaparcel purchase with Paypal Credit - Get 0% finance over 4 months! The perfect way to spread the cost of any purchases of £99 (inc vat) or more

Applying is that simple. If approved and you accept, you'll have a credit limit added to your PayPal account ready to use immediately. Plus, you'll automatically get 0% interest for 4 months on all your purchases of £99 or more.*


Spread the cost with PayPal Credit


How to apply for Paypal Credit with Buyaparcel?

You have 2 ways to purchase from us with the option us using Paypal Credit.

1 - From the product page you can use Paypal Express Checkout which will take you straight to your Paypal account where you can login to complete payment or apply for Paypal Credit. 

Buyaparcel Express Checkout

2 - If you add your product to your parcel and click "Proceed to Checkout" you will then go to our payment page. Select "Paypal Express Checkout" from the payment methods available and click "Place Order".

 Buyaparcel Finance - Paypal Credit


Once you are in your Paypal account choose PayPal Credit from the payment options.

Buyaparcel Paypal Credit - 4 Months Interest Free Finance

If this is the first time you have used PayPal Credit, you will be asked to complete a short application form to apply for PayPal credit.