Comfortable, practical, and durable toilets — that is what Thetford stands for. Thetford is the inventor of the world-renowned original portable toilet, the Porta Potti. If you are looking for a comfortable, practical and durable portable toilet that doesn’t require a connection to a drainage or water system, Thetford has the perfect solution for you: the Porta Potti. Discover this world-renowned invention of Thetford, The Original portable toilet, for yourself! The smooth lines and subtle curves are not just important towards its appearance, they also provide optimum comfort and ease of use. The toilets feature an integrated cover lock, a recess for opening the cover, an improved blade handle as well as a more comfortable handle for the waste-holding tank. The stopper on the waste-holding tank holds the emptying spout in position, making re-attachment of the two tanks even easier. The advantages of Thetford: Superior quality Practical in use Long durability Developed by the inventor of the portable toilet Lightweight, high quality plastic Integrated emptying spout Choice of flushing system Extensive range of Thetford Toilet Care products Technical Information: Sizes: 41,4 x 38,3 x 42,7 cm. Seating height: 40,8 cm. Slushing system: piston pump. Capacity of upper tank: 15 l. Capacity of lower tank: 21 l. Weight: 4 kg.