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Evolution EV4

Steam cleaner “Evolution” line

“Evolution” steam cleaners are the result of Silfradentʼs long experience in this field. With a choice ranging from simple portable manual filling units (EV1 SJ) to advanced, self-diagnostic machines (EV4). Evolution line fulfils safely and efficiently all cleaning needs: from decontamination of metal castings, to removal of investment residue, washing of burs etc.

The EV4 model is the most sophisticated of the range. In addition to the self-diagnostic micro-controller, it has a higher pressure of 8 bars, powerful enough to pre-sterilize and decontaminate equipment.

EV4 model offers:

  • A fixed nozzle for steam saturated to 8 bars, to decontaminate e.g.ceramics (not possible with 6 atm);
  • A “spray” button on the digital panel starts this cycle and high temperature is maintained as steam is ejected directly from the machine;
  • Hands-free operation – user has both hands free to turn object being washed;
  • A mobile spray gun, for steam (or water and steam) mixed to 6 bar for standard cleaning;
  • A gentle 4 bar wash program (“washing”selection button) releases a continuous water and steam jet for delicate items e.g. waxes;
    To catch waste water from the spray nozzle, we recommend to add the stainless steel vessel (item- EVVASC).

Safety Aspects

  • Boilers are specially constructed in explosive-proof materials;
  • Low voltage anti-electric shock command;
  • Temperature sensors on the boiler to prevent overheating;
  • Machines are programmed to shut down in case of overheating.


  • Pressure and “self-control” display;
  • Low voltage anti-electric shock command;
  • Console selection for steam or water-steam;
  • Mobile spray gun with low voltage command and flow delivery regulation.


  • Water softener;
  • Pipes for connection to the hydraulic net;
  • Bracket for wall attachment.

Technical features

  • Feed power: 230 V Hz 50/60 (110 V not available);
  • Tension of commands: 24 V;
  • Absorbed power: 2000 W;
  • Operative pressure: 8 bar;
  • Tank capacity: 3 liters.

Dimension & Weight

  • Dimension: WxDxH cm. (43x33x31);
  • Weight: 18.5 Kg.


  • Stainless steel vessel EVVASC.
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