6500 Litre Sit On Waste Tank
Heavy-Duty Steel Waste Tank for Portable Toilets and Welfare Units
The 6500 Litre Sit On Waste Tank is a high-capacity steel wastewater storage tank designed for use with portable toilet units, welfare cabins, modular buildings, and off-grid sanitation systems. Built to withstand demanding commercial and industrial environments, this robust waste tank provides a reliable solution for collecting and storing wastewater where permanent drainage systems are unavailable.
Constructed from heavy-duty steel with a reinforced internal framework, the tank offers exceptional strength, durability, and long service life. Its 6,500-litre (1,429-gallon) capacity makes it suitable for busy construction sites, infrastructure projects, industrial facilities, events, remote locations, and other applications requiring dependable wastewater management.
Designed to support portable toilet installations, the sit-on configuration allows compatible toilet cabins or welfare units to be positioned directly above the tank, maximising space efficiency while simplifying waste collection.
Key Features
- Large 6,500-litre (1,429-gallon) capacity
- Heavy-duty steel construction
- Reinforced internal framework and structural supports
- Clad with durable 2mm steel
- Primed black protective finish
- Sit-on design for portable toilet and welfare units
- Dual 150mm corner emptying points
- Protective covers for emptying outlets
- Weather-resistant construction
- Low-maintenance design
- Suitable for temporary and permanent installations
Designed for Reliable Wastewater Storage
The 6500 Litre Sit On Waste Tank provides a secure and efficient wastewater collection solution for sites without access to mains drainage.
Suitable for collecting:
- Toilet waste
- Grey water
- Welfare unit wastewater
- Portable sanitation waste
- Temporary site wastewater
- Event sanitation waste
Its large storage capacity reduces emptying frequency, helping improve operational efficiency on busy worksites.
Heavy-Duty Steel Construction
Manufactured for demanding environments, the tank features a reinforced internal structure that delivers excellent strength and durability.
Construction benefits include:
- Reinforced steel framework
- 2mm steel cladding
- High structural integrity
- Long service life
- Excellent resistance to everyday site conditions
- Low maintenance requirements
The protective black primer provides a durable base for additional protective coatings if required.
Efficient Waste Management
The tank is equipped with two 150mm corner emptying points, allowing fast and convenient waste removal during servicing.
Benefits include:
- Faster tank emptying
- Reduced maintenance time
- Easy connection to waste pumping equipment
- Improved servicing efficiency
- Reliable wastewater disposal
Protective covers help keep the outlets secure when not in use.
Ideal Applications
The 6500 Litre Sit On Waste Tank is suitable for:
- Portable toilet systems
- Welfare units
- Construction sites
- Infrastructure projects
- Industrial facilities
- Mining camps
- Oil and gas operations
- Festivals and outdoor events
- Remote work camps
- Agricultural operations
- Military facilities
- Disaster relief sites
- Temporary accommodation
- Commercial developments
Its sit-on design makes it particularly suitable for modular sanitation installations.
Water Refill & Waste Pumping Services
To support uninterrupted operation, professional servicing options are available, including:
- Waste tank pumping
- Liquid waste removal
- Fresh water refilling
- One-off servicing
- Scheduled maintenance
- Ongoing service contracts
Regular servicing helps maintain hygiene, reduce downtime, and ensure efficient operation throughout your project.
Technical Specifications
| Specification | Details |
|---|---|
| Product | 6500 Litre Sit On Waste Tank |
| Capacity | 6,500 Litres (1,429 Gallons) |
| Construction | Heavy-duty steel |
| Steel Cladding | 2mm |
| Framework | Reinforced internal supports |
| Finish | Black primer |
| Emptying Points | Two 150mm corner outlets |
| Application | Portable toilets, welfare units, wastewater storage |
Why Choose the 6500 Litre Sit On Waste Tank?
The 6500 Litre Sit On Waste Tank offers a dependable, high-capacity wastewater storage solution for portable sanitation and welfare systems. Its reinforced steel construction, large storage capacity, dual emptying points, and durable design make it an ideal choice for construction companies, event organisers, industrial facilities, and organisations requiring efficient wastewater management in demanding environments.












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