Sleek and elegant, the GTG is Sun-Mar’s smallest and most economical toilet ever.

As the pioneer and category leader in composting and separating toilets, with an unrivalled model line-up, the GTG further extends Sun-Mar’s innovation, leadership and bold designs. The GTG toilet sets up in minutes and its design, modern [European] styling and ultra-compact size make it a perfect solution for any place a toilet is needed. Perfect for Homes, Tiny Homes, Cottages and Cabins, Boats, Farms, Warehouses, Garages, Barns, Stables, Mines, RV’s, Aircraft Hangars, Pools – the list is endless and the GTG can go anywhere it’s not possible or cost-effective to install a conventional toilet.

SKU: GTG-01 Category: Tags: , , ,


  • Sets up in minutes
  • Two chambers that separate solid and liquid waste
  • Designed to provide a low maintenance solution for any toilet requirement
  • For use where a conventional toilet is not an option or not cost effective
  • Elongated seat for extra comfort

                             ✓ Unlimited capacity

                             ✓   Easy to use

                             ✓   Portable

                             ✓   Vented for odor free operation – 12V dc fan 0.6W (110V, 240V)

Height: 21″  •  Width: 17″  •  Length: 25″  •  Weight: 33 lbs  •  Seat Height:18″

Please note: Due to the weight of this product, we cannot offer a shipping quote through our online shopping cart. Please contact the Sun-Mar sales department toll free at 1888-341-0782, option 1, to purchase this product.

California residents – symbolWARNING: Cancer and reproductive harm –

Additional information

Weight 60 lbs
Dimensions 25 × 17 × 21 in