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Home - Portable Toilets- Thetford Porta Potti Qube 335

Thetford Porta Potti Qube 335
Portable Toilet

High quality chemical camping toilet manufactured by Thetford

Thetford Portable Toilet

Can be fixed to surfaces

Featuring an innovative 'Hold Down Kit' with which to attach this portable toilet to whichever surface you require, the Thetford Qube 335 Porta Potti is a fantastically stable model ideal for use on boats.

Easy and comfortable to use

The Thetford Qube 335 Porta Potti is also designed with a comfortable seat, valve handle system and waste holding tank carry handle, and also only requires one simple action to release the toilet.


Thetford Porta Potti Qube 335 compact portable toilet
Qube 335 portable toilet seat
Thetford portable toilet Qube 335 front view
Qube 335 caravan, motorhome and boat hold down kit
Qube 335 hold down kit
Thetford Qube 335 detachable 10 litre waste tank



  • White finish
  • Manual flush, piston pump
  • Integrated pour-out spout
  • Integrated cover-lock


  • Perfect for use on boats
  • Modern, refreshed design
  • Improved valve handle system
  • Improved carry handle of the waste holding tank
  • Improved seating comfort

Technical Details

  • Waste tank capacity: 10L
  • Flush water tank capacity: 10L
  • Toilet weight: 3.3 KG
  • Dimensions (H x W x D): 315 x 342 x 382 mm


thetford porta potti toilet chemicals

Thetford Triple Pack

The Thetford triple pack contains everything you need to get started using your toilet. It includes:

  • 1.5 Litres AquaKem Blue
  • 1.5 Litres AquaRinse Pink
  • 4 Pack of AquaSoft Toilet Rolls



Click here for all our toilet chemicals & accessories