Commando Holding Tank Cleaner

Treats your black holding tank system with an all-natural enzyme cleaning treatment in as little as 12 – 24 hours!

Our Portapak and Biopak Treat the toilet waste when people have been using the toilet/holding tanks to prevent odours and break down the waste.
The commando is for cleaning the tank when its not being used (maintenance). One treats the waste that goes in the tank and the other cleans the tank.

  • Cleans Sensors
  • Advanced concentrated enzyme formula
  • Easy to use sachets
  • Removes waste & paper from tank walls
  • Cleans tank in 12-24 hours


  • 4 x sachets per bag
  • 12 x bags per case