Description
Thetford Porta Potti 165 – Large Tank – Comact Size 92806
The Thetford Porta Potti 165 – Large Tank is a deluxe portable toilet designed for boating, camping, and recreational use. Its compact size allows easy storage under bunks or in cupboards, making it ideal for limited-space environments.
It is a basic model with a natural seating height and a high capacity waste-holding tank. This model has a larger waste tank than the 145, making it ideal for a longer weekend.
The detachable tanks and improved carrying handle make it easy for emptying and the integrated cover lock makes it secure for travelling.
Features
- Compact design for easy storage on boats, campers, or tents.
- Manual bellows pump flushing system for reliable operation without electricity.
- Holding tank capacity of 21 litres and fresh flush-water tank capacity of 15 litres.
- Waste tank can be used for 3-5 days with average use before emptying.
- Simple and hygienic emptying system with a twist-out spout, unscrew cap, and vent button to prevent splashing.
- Compatible with Thetford’s specially formulated toilet additives and rapid dissolving Aqua Soft toilet paper to prevent odors, suppress gas formation, and avoid blockages.
- Grey colour with dimensions Height 414 mm x Width 383 mm x Depth 427 mm.
- Net weight of 3.9 kilograms making it easy to carry and handle.
- Backed by a 3-year manufacturer warranty for peace of mind.
Why choose a Porta Potti 165?
- Modern design
- Improved valve handle system
- The improved carry handle of the waste-holding tank
- Pour out the spout stop
- Integrated cover-lock on
- Improved seating comfort
- Optional hold-down kit for fixation (e.g. boats)
Specifications
| Model | 92806 |
|---|---|
| Other Identifiers | 8548, 850-00810, 850-00810 |
| Dimensions (H x W x D) | 414 mm x 383 mm x 427 mm |
| Holding Tank Capacity | 21 litres |
| Flush-Water Tank Capacity | 15 litres |
| Net Weight | 3.9 kilograms |
| Colour | White/Grey |
| Flushing System | Manual bellows pump |
User Manual
Quick Start Guide
Porta-Potti-Qube-Quick-Start-Guide
Frequently Asked Questions
Will a base from an older Porta Potti 165 fit onto a newer Porta Potti 165 unit?
No. Bases from the older Porta Potti 165 variant are not interchangeable with the newer Porta Potti 165 and will not fit.
How often should I empty the waste holding tank during extended trips?
With average use, the waste holding tank should be emptied every three to five days to maintain hygiene and prevent odors.
Can I use standard toilet paper with the Porta Potti?
It is recommended to use rapid dissolving toilet paper like Thetford Aqua Soft to avoid blockages and ensure smooth operation of the waste system.
Are there any special cleaning products recommended for maintenance?
Yes, Thetford offers uniquely formulated toilet additives designed to prevent unpleasant odors, suppress gas formation, and keep the waste tank clean and clog-free.
Is the Porta Potti suitable for winter use or freezing conditions?
The Porta Potti is best used in temperatures above freezing to avoid damage to the tanks and flushing mechanism. For winter use, special care should be taken to empty and dry the unit.
Boat Hut Insight
While the Thetford Porta Potti 165 offers excellent portability and compactness, one practical tip is to always keep a small supply of extra toilet additives on board. This not only keeps odors in check but can save you from an awkward situation if you find yourself away from waste disposal points longer than expected. Also, as a veteran boating tip – label your waste tank cap clearly to avoid mix-ups during emptying. A little label can save a lot of embarrassment!
Remember, comfort on the water or campsite isn’t just about the boat or tent – a quality portable toilet like this can make all the difference in your trip experience.
Lastly, if you’re considering long-term storage between seasons, make sure to flush and clean thoroughly with recommended products to prevent any lingering smells or damage.






