W&H Multidem

Top of the Range Demineralisation System

Category: Water Treatment Systems & Reverse Osmosis Units

  • The W&H Multiderm is a water demineralizer system
  • W&H Hygiene, Sterilisation & Maintenance is an extensive range of equipment for your dental practice.
  • W&H Multiderm helps prolong the life of your autoclave.

The water demineralization system W&H Multidem supplies top quality demineralized water for generating steam in autoclaves.

As a result, it ensures consistent and optimized performance, thereby extending the service life of your steriliser or purification unit.


Multidem is also equipped with a spray gun. This is ideal for rinsing instruments prior to sterilization. 

The spray gun can also be used to fill the sterilizers manually with demineralised water

Easy Maintenance

Spent filter cartridges can be replaced quickly and easily without tools.

W&H are industry leaders from Austria, and are very well respected amongst the dental community. W&H can assure their customers quality, craftsmanship and reliability in every product.

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Premium Quality

The W&H Multidem system delivers consistently high water quality thus preventing limescale deposits in the sterilizers.

Ease of Use

To replace a consumed filter cartridge,open the locking handle.

Turn the locking handle as far as it will go, then press the rinse button to release the pressure and take the filter head off the consumed filter cartridge.

Once you have pulled off the protective cap, place the filter head vertically onto the new cartridge. Multidem is then ready to go again.

No External Power Supply Needed

W&H Multidem
Specifications of the W&H Multidem
Operating Pressure

2 bar – 8.6 bar (max.)

Water temperature (inlet):

4 – 30 °C / 40 – 86 °F

Nominal flow rate:

60 l/h

Water quality (out):

demineralized (EN 13060)

Water quality (in):

drinking water


2.7 kg


124 / 123 / 476 mm

Operating position:


Tube lengths:

2 x 3 m

Safety valve:


Backflow preventer:


W&H Sterilisation, Hygiene and Maintenance Brochure