Wall Mounted Slim Rainwater Tank / Water Butt – 200L
Space-Saving Rainwater Harvesting For Narrow Outdoor Areas
The RainCatcher 200L Wall Mounted Water Butt is a compact, wall-hung rainwater tank designed for discreet rainwater storage, attenuation, or full harvesting setups in gardens, homes, or commercial premises. At just 200mm deep, it's ideal for tight spaces where ground area is limited.
Practical & Discreet Rainwater Storage
This British-made tank offers a "plug and play" solution for collecting and reusing rainwater. Whether you're watering the garden, cleaning down patios, or managing stormwater run-off, this unit supports sustainable water use without taking up floor space.
It’s also compatible with additional harvesting equipment like pumps and filters, making it easy to scale from simple storage to a full harvesting system. You can link multiple tanks to expand capacity using the optional connector kit.
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Mounts directly to an external wall – ideal for narrow walkways or courtyard gardens
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Expandable system – daisy chain multiple units to increase storage volume
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Functions as a throttled attenuation system to help manage stormwater
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Simple installation with minimal maintenance
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Low visual impact – neat, modern appearance suits all property types
Key Features
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Removable lid for easy access to interior
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Five brass inlet/outlet points for flexible plumbing options
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Supplied with a wall mounting kit
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Durable polyethylene construction, built for long-term use
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Optional brass or chrome tap upgrades available
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Made in the UK
Technical Specifications
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Capacity: 200 litres
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Dimensions: 1150mm (L) x 200mm (D) x 1150mm (H)
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Material: UV-stabilised polyethylene
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Weight: Approx. 18kg empty
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Ingress/Egress Ports: 5 brass connections
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Mounting: Wall fitting kit included
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Access: Removable top lid
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Colour: Black
Optional Accessories
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RainCatcher rainwater filter diverter
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Water butt linking kit
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Chrome or brass tap upgrades
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Compatible submersible pumps available separately
FAQs
Does this tank come with everything needed for installation?
Yes, it includes the wall mounting bracket and fixings. You’ll need to choose a compatible diverter for your downpipe and any additional accessories like pumps or taps separately.
Can I link more than one unit together?
Yes. Use the optional RainCatcher linking kit to connect multiple tanks and increase overall capacity.
Is it suitable for use with a submersible pump?
Absolutely. The tank has a removable lid and five brass fittings that allow for pump integration if desired.
Will it fit in narrow alleyways or side passages?
Yes. At only 200mm deep, it’s designed specifically for tight spaces like side returns or narrow paths.
Can it be used for stormwater management?
Yes, the RainCatcher 200L is suitable for throttled attenuation applications, helping to manage surface water run-off during heavy rain.
