The Cosmo Mini 150L Water Butt Planter is a stylish and space-saving rainwater harvesting solution designed for modern gardens, patios, and urban outdoor areas. This decorative grey tank combines a 150-litre storage capacity with an integrated planter, allowing you to grow flowers or herbs while collecting naturally soft rainwater for your plants.

  • 2-in-1 Functionality: Features a 150-litre rainwater storage tank with an integrated planter top for a decorative garden finish.
  • Durable Construction: Manufactured from UV-stabilised MDPE (Medium Density Polyethylene) that is frost-resistant and weather-resistant to prevent cracking.
  • Compact Design: The sleek grey finish and small footprint make it ideal for balconies, courtyards, and contemporary garden spaces.
  • Convenient Outlets: Includes a raised ½" BSP brass tap outlet for easy watering can filling and multiple outlets for drainage or linking tanks.
  • Complete Kit: Supplied with a brass tap, PTFE tape, downpipe diverter, grommet, 32mm drill bit, and a bottom shut-off valve.

By harvesting rainwater directly from your downpipe, this Cosmo Mini tank helps you reduce reliance on mains water while providing a smart, sustainable feature for your outdoor space. It is built to withstand the elements all year round, maintaining its shape and colour over time.

Capacity 150 Litres
Height 940 mm
Length 570 mm
Width 415 mm
Weight Approx. 8 kg
Material UV-stabilised MDPE (polyethylene)
Outlets ½" BSP threaded connections

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Total price£1,165.00

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