China toppla portable washroom manufacturer offers washroom which with rotomolding technology, are better than injection toilets in quality. The water tank is 160L and the waste tank is 280L, the biggest ones in the world. Very easy to install, only screw drivers and wrenches are needed. One unit can be finished within 30 minutes by 2 people, installation instructions and video are also provided. Special design enables the toilet to be moved by forklift and crane directly. Equipped with steel skit, the toilet is popular in construction sites.
Size: 1100*1100*2300mm.
Weight: 128 kg.
Water tank: 160L.
Waste tank: 280L.
Standard accessories: Mirror, doorknob, hook, paper holder, basin, water pump, flush pump, vent, steel skid. 
Optional accessories: Urinal, valve, light, exhaust fan, solar light, hand soap dispenser.
Warranty: 1 year for the pump, and 6 years for other parts.