Portable Waste Tanks

No Sewer Connection? No Worries.

The formit waste storage tank is ideal for use under a portable building or portable ablution block where sewer connection is not possible.

Key Features

  • 3 sizes: 2000L, 4000L and 6000L
  • Strong construction for usage under portable buildings
  • Reliable and long lasting materials.


The Formit Waste Storage Tank has been engineering certified and meets the Australian Standards.

Our waste storage tanks are popular in remote building and construction sites, civil construction sites, special events, army camp locations, and just about anywhere that doesn't have a sewer connection.

The Formit Waste Tanks have been tested and proven over many years to be strong, reliable and long lasting. These tanks now come in three sizes to suit all different ablution block sizes.


  • Tank Only
  • Float Alarms
  • Site Gauge


  • 2000L Unit:
    • Dimensions: 1950mm L x 2400mm W x 660mm H
    • Weight: 227KG
    • Waste Tank Size: 2000L
    • Carrying Capacity: 1500KG + 6 people
  • 4000L Unit:
    • Dimensions: 3875mm L x 2400mm W x 660mm H
    • Weight: 453KG
    • Waste Tank Size: 4000L
    • Carrying Capacity: 5000KG + 8 people
  • 6000L Unit:
    • Dimensions: 5860mm L x 2400mm W x 660mm H
    • Weight: 776KG
    • Waste Tank Size: 6000L
    • Carrying Capacity: 7000KG + 12 people
If you can't find what you're looking for or have a question, get in touch.