400 Litre Plastic Water Tank In Black V1

The 400 Litre Plastic Water Tank in Black V1 is a UK-made, high-quality slimline water tank designed for durability, strength, and long-lasting performance. Manufactured from premium MDPE (Medium Density Polyethylene), this 400-litre tank is one of the most popular models in our slimline range thanks to its excellent water capacity combined with a narrow, space-saving footprint. Its slender design allows it to fit easily into tight or awkward spaces, making it ideal for domestic gardens, commercial sites, and even vehicle use. Lightweight yet robust, the tank is easy to manoeuvre and store, while the included 8" vented lid and 1" BSP outlet make it simple to connect a garden tap, link multiple tanks together, or integrate it into a rainwater harvesting system. Perfect for storing water for garden use, cleaning, and general household applications, this slimline 400-litre tank offers outstanding practicality and value.

Technical Specification

• Download Product Technical Data Sheet

• Type: Slimline Plastic Water Tank – V1
• Capacity: 400 litres / 88 gallons
• Height: 1000mm
• Width: 345mm
• Length: 1240mm
• Weight: 26kg
• Material: MDPE (Medium Density Polyethylene)
• Outlet: 1" BSP
• Lid: Up to 9" screw-down lid
• Access: 9" vented lid