RotoTank 5000L Water Tank, UV-Stabilized Polyethylene Cylindrical

RotoTank 5000L Cylindrical Tank

The RotoTank 5000L Water Tank serves as a high-capacity storage solution for potable water, rainwater harvesting, and site-wide fluid management. This vertical vessel utilizes food-grade, UV-stabilized linear low-density polyethylene (LLDPE) to ensure long-term structural integrity in harsh outdoor environments. It integrates seamlessly into residential plumbing networks and industrial water systems.

Built for the Job

Contractors and site supervisors rely on this 5000-litre capacity unit for consistent water supply during construction phases. It provides sufficient volume for dust suppression, concrete mixing, and temporary site sanitation. The cylindrical design optimizes footprint while maintaining a low center of gravity when filled. Plumbers often specify this model for residential backup systems due to its balance of volume and manageable dimensions. The material resists corrosion from groundwater and chemical additives commonly found in municipal supplies. It maintains water quality by preventing light penetration which inhibits algae growth.

• Agricultural irrigation storage for small-scale farming and greenhouses.

• Secondary fire-fighting water reserves for commercial facilities.

• Bulk chemical storage for compatible industrial non-acidic fluids.

Product Highlights

Reinforced Structural Ribbing

Horizontal ribs provide additional hoop strength to prevent wall bulging under maximum fluid pressure.

UV-Protected Construction

• Advanced carbon black or green pigmentation blocks 100% of UV rays.
• Extends the service life of the polymer in direct equatorial sunlight.

One-Piece Molding

Rotational molding creates a seamless body without joints to eliminate potential leak points and stress fractures.

Technical Specifications

What’s Included

• 1 x 5000 Litre Cylindrical Polyethylene Tank

• 1 x Vented Screw-Down Lid

• Pre-installed standard outlet fitting

On-Site & Workshop Notes

• Install this storage unit on a level, reinforced concrete plinth at least 100mm thick to prevent uneven settling.

• Always use flexible pipe couplings at the outlet to accommodate slight expansion and contraction of the plastic walls.

• Ensure the overflow pipe capacity matches or exceeds the inlet flow rate to prevent internal pressure buildup.

• Verify local building codes for required setbacks from property lines and structural foundations before placement.