TopTank 3000L Cylindrical Water Tank, UV-Stabilized Polyethylene

TopTank 3000L Cylindrical Tank

The TopTank 3000L Water Tank provides a high-capacity storage solution for potable water and rainwater harvesting systems in residential and commercial projects. This rotationally molded vessel features a vertical design that optimizes ground space while maintaining structural stability. It is manufactured from food-grade materials to ensure water remains safe for domestic consumption.

Built for the Job

Plumbers and site supervisors require reliable water storage that withstands the harsh sun and environmental stressors. This 3000L unit fits the requirements for intermediate storage between a borehole supply and the building internal plumbing. It provides sufficient head pressure when elevated on a tower or serves as a ground-level buffer tank. The cylindrical profile ensures even distribution of water pressure against the walls, reducing the risk of stress fractures over years of service.

• Buffer storage for municipal water systems in multi-unit residential blocks.

• Primary reservoir for agricultural irrigation or livestock watering.

• Rainwater collection for construction site dust suppression.

Product Highlights

Monoblock Construction

The unit is manufactured using a rotational molding process that creates a single-piece body without seams or joints.

Material Specifications

• Food-grade Linear Low-Density Polyethylene (LLDPE)
• UV-8 stabilization for outdoor longevity
• High impact resistance for job-site durability

Algae Prevention

The black carbon finish blocks sunlight penetration to stop microorganism growth.

Technical Specifications

What’s Included

• 1 x 3000 Litre Cylindrical Water Storage Tank

• 1 x Heavy-duty threaded manhole cover

On-Site & Workshop Notes

• Always place the container on a smooth, level concrete surface that can support at least 3200kg to account for water weight.

• Ensure the base extends at least 100mm beyond the diameter of the unit to prevent uneven stress on the floor.

• Install a vent pipe to prevent vacuum collapse during rapid drainage and use flexible connectors for plumbing joints.

• Check all pre-molded outlet points for debris before connecting standard BSP threaded fittings.