Wrappa - Electronic Water Conditioner - LW2

£74.74 Inc VAT
Product Code: LW2

UK Delivery Information


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


  • No need to cut the pipe or disturb any existing plumbing
  • Can be installed on a variety of different pipe sizes
  • Works on any material excluding lead
  • Can help remove existing scale
  • Can help reduce heating bills
  • No maintenance required


BWT’s Wrappa is a scale inhibitor, a compact electronic conditioner that uses radio frequencies to alter the characteristics of the hardness minerals in water, preventing them from forming hard to remove scale deposits. When used in a hard water area, BWT’s Wrappa can help extend the life of your household hot water appliances helping you save you money on their running costs and premature repairs.

How does Wrappa prevent limescale build up? These units use very low power electrical energy which flows through wires which are wrapped around a pipe and encourages some of the dissolved calcium in the water to precipitate as minute seed crystals in the water itself. When the water is heated, these ‘seed crystals’ attract further scale to them, rather than the metal surfaces around them. The larger crystals that result are washed away in the water flow. These devices are simple to install.

Notes: Please do not over tighten fittings or use a pipe wrench on body. Unit must be adequately supported on both sides of the installation and correctly aligned to avoid stress to the unit or joint. Protect from frost!


  • Easy installation - No maintenance

With no plumbing required and no pipes to be cut or joints to be made, the BWT Wrappa is easy to install and requires zero maintenance.

  • Money Saving

Not only does the BWT Wrappa have the capability to reduce limescale, it can also help keep your heating bills under control.

  • Protect Appliances

Can help protect heating and hot water appliances from the effects of limescale - helping to prolong the life of these household appliances.

  • Whole House Protection

As well as protection for single appliances the Wrappa can help keep the whole house protected from the build-​up of scale.


1 x Scale reducer body

2 Aerial leads with ties

Servicing & Maintenance

No routine maintenance required


Please register your product either online or by calling 01494 838100

Brochures / Documents / Specification:


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

Please either email us at returns@plumb-warehouse.co.uk 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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