Central vacuum with automatic drain. Picks up solids and liquids, soundproofed and requires less maintenance. Ideal for people with impaired mobility and/or allergies. 2 x 355 AW of suction power. Decanter collects items picked up inadvertently or removes accumulated hair and animal fur. Designed to take on up to 1,860 square metres in cleaning surfaces.

*Evacuation pipe kit sold separately.

*Auxiliary head not available. Please opt for the commercial model DF2A31-CB.

  • Liquid
  • Solid

Unit requires an outdoor exhaust and a water supply.


  • Picks up solids and liquids
  • Drains directly into the sewer system
  • No bag to empty, no tank to drain; operation is fully automatic!
  • Decanter included for easier maintenance
  • Smart circuit board with electronic timer and indicator lights
  • Porthole window shows the unit in operation and helps with maintenance
  • Flow rate of 0.3 gal./min. (1.2 L/min.)
Automatik central vacuum – 2x355 AW | Automatik central vacuum – 2x355 AW

Technical specifications


Air Watts 2x355
mmH2O 4191
m3/h 198
Decibels 70
Motor(s) 2
Amps 10.8
Capacity 29 L 6 gal.
Size 38 cm dia. x 160 cm 15'' dia x 49''


Never vacuum flammable or gaseous material with your Drainvac system. See user manual.

Use of an Activac 3® is not recommended.

Requires a minimum space (from floor to ceiling) of 9′ (2.7m).

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