Stylish Rainwater Storage With Built-in Planter & Full Fitting Kit
A compact, dual-purpose planter and rainwater butt complete with tap, diverter, and fittings.
The 150L Cosmo Mini Water Butt Planter is a space-saving solution for collecting rainwater in smaller gardens, patios, and balconies. Its slimline D-shaped design sits neatly against walls or fences, while the integrated planter bowl brings greenery to hardstanding areas.
Made from tough, UV-stabilised plastic, each unit comes supplied with everything you need to get started, including a diverter, brass tap, and shut-off valve.
Available in six contemporary finishes to suit a variety of garden styles.
What’s Included
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Brass tap for the raised front outlet
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Plastic shut-off valve for the lower rear outlet (outlet undrilled unless requested)
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Unfiltered rainwater diverter – connects to 68mm round downpipes
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32mm drill bit for creating diverter entry hole
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Rubber grommet for diverter fitting
Key Features
- Compact 150L rainwater butt with integrated planter
- Slim, D-shaped body – ideal for small spaces
- Decorative top bowl for seasonal planting
- Raised outlet for watering cans or buckets
- Lower outlet for drainage or tank linking
- Supplied with tap, diverter, and fittings
- UV-stable and frost-proof for year-round use
- Choose from 6 colours: Blue Stone, Grey, Green, Purple, Sandstone, White Marble
Technical Specifications
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Total capacity: 150 litres
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Planter bowl capacity: 28 litres
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Planter bowl depth: 150mm
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Height: 940mm
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Width (top): 570mm
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Width (bottom): 410mm
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Depth (top): 415mm
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Depth (bottom): 335mm
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Weight: 10kg
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Outlets: 3 × ½" BSP brass threaded
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Material: UV-stabilised rotationally moulded polymer
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Fittings included: Tap, diverter, shut-off valve, drill bit, grommet
FAQs
Does this include a tap and diverter?
Yes. Each planter is supplied with a brass tap, unfiltered diverter, shut-off valve, and fitting accessories.
Can I connect this to any downpipe?
Yes – the diverter fits standard 68mm round downpipes. A 32mm drill bit and grommet are included to create the connection point.
Is the bottom outlet pre-drilled?
No – the rear outlet is undrilled unless requested. It includes a shut-off valve for drainage or linking.
Can I link multiple water butts together?
Yes. Use the lower outlet and shut-off valve to connect multiple tanks with standard garden hose fittings.
Can I add drainage to the planter bowl?
Yes, simply drill holes in the base plug and use hessian or filter fabric to prevent debris entering the reservoir.
