BWT bestclear EXTRA

The Desalinator

More information


  • Full desalination for small hospitality dishwashers and sterilizers
  • Significantly reduces total salt content
  • No dried-on stains or smears
  • Minimizes the use of detergent
  • Brilliant crockery, glass and cutlery with no polishing
  • Forms fine bubbles in sparkling wine and beer glasses
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Product details

BWT bestclear EXTRA filter solutions serve to optimise water for dishwashing technology. Dining guests today attach great importance to quality and service. Restauranteurs and caterers who want to succeed in business must offer perfection down to the last detail.

BWT’s bestclear EXTRA filter system is a highly efficient tool for enhancing dishwashing technology, specially designed to prevent any dried-on residues from the dishwashing process, on crockery, glassware, or cutlery. The result is impressively convincing: flawlessly white crockery, brilliantly sparkling glassware and shining cutlery.

Technical advantages of BWT bestclear EXTRA at a glance:

  • 7-stage filtration for elimi­nating parti­cles, lime and salts
  • Substantial reduction of total salt content
  • Activated charcoal fleece for consistently crystal-clear water
  • Filtra­tion also of bypass water
  • Ease of handling when replacing the filter

Technical details

BWT bestclear EXTRA


Connection thread (in/out) (1)


Inlet pressure hot/cold water,
min. – max. in bar

2 – 6**

2 – 8

Water temperature, min. – max. in °C

4 – 65**

4 – 30

Ambient temperature, min. – max. in °C

4 – 40

Total height without bracket (A) in mm

570 – 580

Total height with bracket (B) in mm


Connection height (C) in mm


Distance to floor (D) in mm


Installation length (E) in mm


Ø filter cartridge (F) in mm


Pressure loss in bar (at 100/200 L/h)


Weight in kg, (dry/wet) approx.


Order no. of filter cartridge


** A pressure reducer must be installed upstream for hot water operation!

(1) Connection thread options with BWT besthead FLEX

bestclear 2XL

BWT bestclear EXTRA