500 Litre GRP Storage Tank Plain One Piece- 1170 x 670 x 1025mm

Internal Dimensions (L x W x H): 1000 x 500 x 1000mm

External Dimensions (L x W x H): 1170 x 670 x 1025mm

Litres are Nominal Capacity (to the Brim of the Tank)

Tank Requires a Flat Fully Supported Base for the tank to sit on, this base should be as flat as possible as to not distort the tank once positioned on the base.

There is a slight Taper on the Height of the tank of approximately 20mm, therefore the top of the tank is 20mm wider than at the base.

There is a 25mm radius at the edge of each wall of the tank and also onto base.

A Usual Lead time for the tank is shown on this product, please check with us as this lead time can increase at busy times.

For more size options available on our standard tank sizes please Click Here

The 500 Litre GRP Storage Tank is a robust, high-performance solution for safe, efficient water storage, designed to meet the highest standards of quality and reliability. Manufactured in accordance with BS EN 13280, this tank is built from Glass Reinforced Plastic (GRP), a material known for its strength, durability, and resistance to environmental factors. The tank is made using WRAS-approved materials, ensuring that it is fully compliant with the necessary regulations for potable water storage. WRAS (Water Regulations Advisory Scheme) approval guarantees that the materials used are safe for contact with drinking water, offering peace of mind for users who need to store water for consumption.

Internal Dimensions: 1000mm (L) x 500mm (W) x 1000mm (H)
External Dimensions: 1170mm (L) x 670mm (W) x 1025mm (H)

One of the standout features of this tank is its gelcoat internal surface, which plays a critical role in maintaining water quality. This smooth, non-porous coating helps to prevent bacterial growth, ensuring the water remains as clean and fresh as possible over time. It also contributes to the tank’s long-term durability by providing resistance to corrosion, making it an ideal choice for both residential and commercial water storage needs.

For optimal protection, the tank is equipped with a flange around the top, along with a lid sealer that runs around the perimeter. This ensures a secure seal that keeps out dirt, debris, and insects, as well as preventing light from entering the tank, which could otherwise promote algae growth. Additionally, the insulated bolted lid provides an extra layer of security, helping to maintain the integrity of the water stored inside.

The 500 Litre GRP Storage Tank is designed with a slight 20mm taper on the height, meaning the top of the tank is wider than the base. This ensures the tank is stable and reduces the risk of distortion when in use. The tank also features a 25mm radius on the edges of the walls and base, contributing to its overall strength and structural integrity.

Installation Requirements
To ensure the tank performs at its best, it requires a flat, fully supported base. The surface on which the tank is placed should be as level as possible to avoid any distortion or misalignment once the tank is in position. Proper installation is essential to ensure the tank operates efficiently and has a long service life.

The 500 Litre GRP Storage Tank has a nominal capacity of 500 litres when filled to the brim, which is the total volume of water it can hold. The tank’s design and materials make it highly resistant to wear, offering long-term performance even in demanding environments.

Whether used for domestic, agricultural, or industrial water storage, this tank offers exceptional value and reliability. Its WRAS approval and gelcoat internal finish make it particularly suitable for drinking water storage, ensuring it meets the highest health and safety standards.

Lead Time and Availability
As with all specialized products, lead times for this tank may vary. We recommend checking availability with us, especially during busy periods, as demand can influence delivery times.

For further details on WRAS approvals and why this certification is vital for drinking water storage, please refer to the additional resources provided.