3-1 Sit On Waste Tank – Heavy-Duty & Reliable
The 3-1 Sit On Waste Tank is built from high-quality steel with an internal framework and supports clad in 2mm steel, then primed in black for extra durability and corrosion resistance. Designed to be used in conjunction with 2-1 Steel Toilets, this waste tank is ideal for construction sites, temporary facilities, or remote locations where robust sanitation solutions are required.
Large Capacity and Efficient Waste Management
With a 6,500-litre (1,429-gallon) capacity, this waste tank can handle high usage while reducing the need for frequent emptying. It features two 150mm corner emptying points with covers, allowing for quick, safe, and hygienic disposal. The tank’s design ensures stability and ease of use while maintaining long-term reliability on busy sites.
Key Benefits
Heavy-duty steel construction with internal support
Primed black finish for corrosion resistance
6,500-litre (1,429-gallon) capacity
Two corner emptying points with covers for safe disposal
Compatible with 2-1 Steel Toilet units
Ideal for construction sites, events, and temporary sanitation setups
Typical Uses
Construction site toilet setups
Temporary accommodation facilities
Remote project locations
Event and festival sanitation
Industrial and commercial sites






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