The BWT WS355 Standard Electronic Water Softener delivers high‑quality softened water for your entire home — reducing limescale buildup and helping protect appliances, pipes, boilers, taps, washing machines and showers. Built for UK households, this 14‑litre unit fits neatly in kitchen cupboards and features intuitive electronic controls.
This model includes an installation kit and professional installation included so that your water softener is fitted correctly and ready to use from day one. The softener uses tablet salt for efficient regeneration and simple maintenance.
Key Features
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Designed for family‑sized water softening (up to ~6 people)
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14 litre capacity with tablet salt compatibility for easy refilling
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Easy installation with installation kit and setup included
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Fits under kitchen cupboards for space‑saving placement
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Electronic control system adapts water softening to your household needs
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Helps protect appliances and plumbing from limescale damage
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Includes 5 years parts & 2 years labour warranty with home support
Specifications
| Feature | Details |
|---|---|
| Brand | BWT |
| Model | WS355 Standard Electronic Water Softener |
| Capacity | 14 litres |
| Installation Type | Included (professional setup) |
| Softener Type | Electronic / Ion Exchange Resin |
| Power Source | AC/DC |
| Dimensions | 48 × 27 × 60.2 cm |
| Max Pressure | 5 bar |
| Material | Plastic, Metal & Resin |
What’s Included
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BWT WS355 Standard Electronic Water Softener (14 L)
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Installation Kit
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Starter pack of tablet salt
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Installation included by professional technician
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Manufacturer warranty paperwork
Product Benefits
Protects Your Home from Limescale
Soft water prevents scale buildup on pipes, heaters and appliances, extending their life and performance.
Family‑Friendly Capacity
The 14 litre tank and electronic smart control make this ideal for homes with typical daily water use.
Easy to Install & Use
The unit comes with a full installation service and setup included, so you get soft water without plumbing hassles.
Low Maintenance
Uses simple tablet salt for regeneration and has clear electronic controls for ease of monitoring.
Warranty & Support
Includes a 5‑year parts and 2‑year labour warranty with professional support, giving peace of mind.











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