EVAC Bus Vacuum Toilet

Clean. Comfortable. Superior

Saving space as well as resources, this microprocessor-controlled, all-in-one unit features a local vacuum system, removing the need for a vacuum-proof waste water tank. Perfectly adapted to the requirements and high standards of modern bus travel, the EVAC Compact Bus system brings the superior technology and unrivalled experience of the world’s leading manufacturer for on-train hygiene systems to bus enviroments.

System Design

Well-established in more than 80,000 applications world-wide, Evac’s vacuum technology has many advantages over the chemical toilet solutions still found in many bus cabins. Clean, comfortable and eco-friendly, the Evac Compact’s sealed waste-water system keeps odors safely away from the cabin and removes the need for chemicals – while at the same time saving precious water. Like all Evac systems, it is easily adaptable to different cabin designs and can be implemented with a wide range of seat variations.

Accessories and Maintenance Products

Flush Water Additive
RS Box
Maintenance Software - Service Terminal

How it works

  • After flush activation, a vacuum is created in intermediate tank
  • The bowl is rinsed
  • Bowl contents are discharged into intermediate tank
  • Pressure is increased to transport contents of intermediate tank to waste water tank

Overview EVAC Bus Vacuum Toilet

General Technical Data Consumptions
Approx. 12 kg Approx. 22 liter of air at 6.2 bar
Without seat: 510w x 364d x 415h mm max. 0.5 liter or water per flush
24 V DC (+/- 30%) 2.2 W (standby) - 12 W (operational)
EN 45545  

Optional Seat Variations
Back to Vacuum Toilet System