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Completing your protected treatment centre

It has been scientifically proven that the efficiency of the Stern Weber hygiene systems satisfies a basic requirement of the dentist’s professional operations. It is also the perfect way of guaranteeing a serene working environment and ensuring further respect between colleagues and patients. Complete with all active and passive hygiene systems, and fully controlled by the control panel’s processor, the dental unit is transformed into a protected treatment centre.

The automatic continuous sanitisation system W.H.E. also guarantees air gap separation from the mains water in compliance with European standards; the system is also DVGW-certified. A combination of Peroxy Ag+ (H2O2) disinfectant and the intense action of the BIOSTER system ensures the highest possible hygiene of irrigation liquids and protects the water circuit against the onset and multiplication of water-borne contaminants such as Legionella.

The WHE and BIOSTER hygiene systems, which use a H2O2 based disinfectant, have been thoroughly tested in a Research Programme with the Lingotto Dental School in Turin. They ensure an anti-microbial and anti-legionella effectiveness that is certified by the Public Health and Infectious Disease Department of the Sapienza University of Rome and by the Public and Paediatric Health Science Department of Turin.


Maximum protection

Maximum protection for you, your colleagues and your patients, is one of the top priorities of Stern Weber when designing its dental units. Active hygiene: complete with all active systems, and fully controlled by the control panel’s processor, the dental unit is transformed into a protected treatment centre. Navigating through the integrated systems menu and setting the chosen parameters is both simple and fast. The best way of ensuring constant control of the dental unit’s hygienic conditions. Passive hygiene: the pursuit of effective, functional solutions is something that we deal with from all points of view. The passive hygiene system both inside and outside the dental unit is constituted by detachable elements, easily-cleaned surfaces, controls transferred to the pedal, and autoclavable materials. Design stems from an approach aimed at completely eliminating contamination risks in the surgery.


The BIOSTER intensive disinfection system performs its operations when the dentist has completed his task. It carries out automatic cycles of disinfection of the spray water circuits and guarantees total protection against the transmission of micro-organisms in the dental unit. The I.W.F.C. device, incorporated in the BIOSTER system or available separately, ensures water circuits are kept clean after a period of machine idleness.


Automatic system that carries out suction system sanitisation cycles between one patient and another.


Distilled water can be used by bypassing the mains water. To carry out rapid circuit sanitisation a second tank is available. Given its tried and tested effectiveness, the use of Peroxy Ag+ disinfectant is recommended.

Tastiera touch

The assistant has a glass touchpad with disposable cover to enhance dental unit hygiene.

Removable padding

Made of hard-wearing material, the upholstery can be removed to allow thorough cleaning of the patient chair.

Handpiece support

The autoclavable silicone instrument mat can easily be removed to make cleaning easier.

Removable handle

New dentist’s module handle can easily be removed for in-depth sanitisation.

Cuspidor bowl with optical sensor

The glass cuspidor bowl rotates and can be removed for cleaning purposes. Incorporated in the cup and bowl fill unit, the optical sensor automates cup filling.