300 US gallon High-Density Water Tank – Vertical Tank

Compared with the 200 gallon vertical model, this size adds 378.6 litres of storage. The increase comes with a 109 cm diameter and 140 cm height, giving buyers a clear capacity-versus-space comparison before selecting the installation position.

Key Features

• 300 US Gallon Vertical Capacity: This vertical water tank holds 1,135.7 litres of storage for smaller or supplementary requirements in selected residential, small-business or temporary settings.
• 4-Layer Protection System: The 4-layer wall combines a UV-stabilised white outer layer, a black sun-shield layer that blocks light and helps limit conditions associated with fungal and bacterial growth, a dedicated grey thermal-insulation layer that helps reduce external heat transmission, and a food-grade black inner layer suitable for potable-water contact.
• Reinforced Vertical Structure: The moulded ribs reinforce the vertical shell and provide added structural support across the upright body.
• High-Density Polyethylene Construction: The tank uses High-Density Polyethylene (HDPE), supporting a strong, rigid and dependable body for water storage.
• Threaded Lid with Built-In Air Vent: The threaded lid covers the opening and helps limit foreign-material entry. The built-in air vent supports airflow and helps reduce heat accumulation.
• Single-Piece Blow-Moulded Body: Blow moulding creates one continuous tank body without bonded joints, maintaining consistent construction throughout the shell.

Core Product Benefits

• Space-Conscious Storage Volume: The upright layout contains more than 1,100 litres of storage within a 109 cm diameter.
• Separate Outdoor Protection: The wall uses separate layers to manage ultraviolet exposure, restrict light and reduce external heat transmission.
• Potable-Water Contact: The food-grade inner HDPE surface is suitable for storing potable water for regular use.
• Defined Product Support: A 4-year warranty provides a clear support period for the current HD model.

Suitable For

This capacity can suit villas, individual residential units, small commercial premises, utility areas and selected project requirements where 1,135.7 litres matches the required reserve. The installation position must allow connection and lid access, while a strong, level base supports the full underside of the tank.

• More flexibility
• Three times greater strength
• Three times better eco friendly
• Less maintenance