Mask washing machine RDT 09


Fully automatic








of up to 09 respiratory protective masks

RDT 09

Article numbers:see below



Why use RDT 09?

Respiratory protective masks get exposed to a wide range of contaminants, such as dust, perspiration, bacteria and viruses, as well as dirt of all kinds. Hence, they need to be thoroughly cleaned and disinfected.

Cleaning and disinfecting respiratory protective masks manually is time-consuming and not entirely hygienic.The fully automatic mask washing machine RDT 09 allows for the gentle, hygienic and efficient back-to-back cleaning, disinfecting and drying of respiratory protective masks. After fastening the contaminated masks to the rotating mask holder by means of elastic bands, RDT 09 is started, and approximately 3.5 hours later the perfectly cleaned, disinfected, rinsed and dried masks can be taken out of the machine.

How RDT 09 works

RDT 09 features a system of nozzles through which the disinfectant and clean water get sprayed onto the masks at regular intervals.The water for spraying is drawn directly from the available water supply. RDT 09 adds the preset/required amount of disinfectant all by itself. The air for drying is heated to approximately 40 °C and blown into the mask chamber by means of a blower. The permanent rotation of the masks in the machine not only ensures that they get sprayed on all sides for perfect cleaning and disinfecting but also guarantees optimal drying. RDT 09 does not have a water heater. Hence, disinfectants for cold disinfection can be used with it. That said, it is also possible to use disinfectants for hot disinfection and feed RDT 09 with hot water according to the disinfectant manufacturer’s specifications.



RDT 09-2 RDT 09 loaded
Masks installed inside RDT 09 Masks fastened to mask holder


RDT 09 control panel RDT 09 wastewater pump  RDT 09 with wastewater pump Protective hood Filter head of disinfectant and detergent hose
Control panel External wastewater pump (sold separately) RDT 09 plus external wastewater pump Protective cover
(sold separately)
Filter head of disinfectant and detergent hose

Scope of delivery

  • RDT 09
  • power cord
  • operator's manual


Capacity: 9 masks
Housing: stainless steel/textured aluminium
Dimensions (w x h x d): 900 x 950 x 650 mm
Weight: approx. 65 kg
Power supply: 230 V, 50 Hz, 1300 W
Controller: PLC-controlled
Water connection: ¾“ cold water (max. 5 bar)
Wastewater connection: Ø 40 mm
Disinfectant consumtion: approx. 250 ml per load (at a concentration level of 1%)
Disinfectant concentration level: 0.2% … 2% (freely adjustable)

Article numbers

Mask washing machine RDT 09 330-487
External wastewater pump 330-499
External disinfectant supply 330-516
Protective cover 330-831
Dehumidifier on request
Special mount for half-face masks on request

Maintenance and care

Stainless-steel cleaner (500 ml) 330-544
Metal restorer (400 g) 330-554
Water softener Cillit Mephisto Duo 330-746
Disinfectant EW80 des 1 l   (1% concentration level, effective against TB, 30 min) 330-417
Disinfectant EW80 des 5 l   (1% concentration level, effective against TB, 30 min)


Product flyer
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