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350L Magnum Rain Barrel Water Butt

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350L Magnum Rain Barrel Water Butt

In stock

For those seeking a new water butt to fit their medium to large-sized gardens, this purchase is essential. It not only allows for the recycling of rainwater but also promises to save you money on your water bills for a lifetime. This product, made in the UK, has been designed and manufactured with only the finest materials, and boasts a premium design that will add style to any garden. Furthermore, with a 5-year manufacturer's warranty and no need for a stand, this water butt is a great investment. Additionally, it comes with a child-safe lockable lid for added security.

Dimensions: 78cm Diameter // Height 108cm

This 350L Magnum Rain Barrel Water Butt is ideal for medium to large-sized gardens and allows you to recycle rainwater and save money on your water bills!

Made in the UK and from recycled durable plastic, this durable water butt is great for all weathers no matter the time of the year. In the event of a hosepipe ban in the summer, you will still be able to water your plants.

It comes with a child-safe lockable lid, making it perfect for a family garden, and a tap.

All our water butts are stocked in the UK and include Free UK Mainland delivery.

This water butt also includes a 5-year manufacturer's warranty.

This water butt doesn't require a stand as there is a pre-drilled tap hole 40cm above the base, but there is an optional hole for a tap at the base as well if you wish to elevate it. All of the pre-drilled holes will come with a plug to prevent any leaking should you not wish to use them.


  • Height : 108cm
  • Diameter: 78cm
  • Base Diameter: 64cm
  • Tap height connector from base: 34cm

Gutter Mate Diverter & Filter (Black, White or Brown)

The Gutter Mate is UK's best selling, award winning Diverter & Filter that makes it easy to recycle rainwater straight from your downpipe. The only rainwater diverter and rainsaver that filters all rainwater before it enters the water butt, tank, drain or soakaway.

The diverter then automatically shuts off the flow to the water butt when full. Collecting rainwater with the Gutter Mate is both simple and efficient, whether you are saving rainwater to a water butt, tank or a full rainwater harvesting system.

The Gutter Mate is designed to accept 68mm, 76mm and 80mm diameter round downpipes and 65mm and 75mm square downpipes.

Harcostar Universal Rain Trap Diverter

This black Harcostar Universal Rain Trap connects to a round downpipe in the following sizes: 63mm, 68mm, 80mm and 100mm and also connects to a square downpipe in the following sizes: 61mm and 65mm. Easy to install, simply cut a section from your downpipe and insert the rain diverter.

This Universal Rain Trap Diverter comes with a 0.5m quality flexible connecting hose, so your water butt doesn't have to be directly in front of a down pipe. Hose Dimension Diameter: 25m. Not suitable for cast iron downpipes.

Gardening Naturally Natural Water Butt Treatment 500ml

This Natural Water Butt Treatment 500ml is the perfect solution for keeping your water butts odour free and clean.

The treatment includes a UV blocker which stops harmful rays that promote active algae growth and also gets rid of that grime within the water butt. This product also includes a flocculating agent which will clump together any debris which will then sink to the bottom.


Water Butt FreshaTank Microbial Disc

The Water Butt FreshaTank Microbial Disc is a superb water butt cleaner and water butt freshener.

Just pop it in your water butt to enjoy fresh, clean and odour-free water. Made from copper and silver, FreshaTank uses the natural biocidal effects of real silver that which when immersed in water, destroy germs including viruses, bacteria, fungus and water-borne diseases!

C12 & C24 Solar Powered Automatic Watering System

These Automatic Solar Powered Watering Systems are weather responsive smart irrigation controllers which uniquely use solar power to detect the weather conditions to alter the watering accordingly. 

Very easy to set up and once installed, it will water automatically with minimal supervision making it ideal for small to medium size gardens or allotments saving you hours every month.

Recommended uses include watering pots, raised beds, hanging baskets, vegetables, greenhouses and more.

Both systems include 12 drippers to feed your plants.

C12 Automatic Solar Powered Watering System

The C12 is suitable to irrigate one of the stated maximum planting quantities, or a combination thereof.

12 x 20l pots | 12 x tomato plants | 24 x pepper plants | 12m row vegetable or flower beds

Automatic watering for up to 5 large hanging baskets or 12 x 20 litre pots

C24 Automatic Solar Powered Watering System

The C24 is suitable to irrigate one of the stated maximum planting quantities, or a combination thereof.

24 x 20l pots | 24 x tomato plants | 48 x pepper plants | 24m row vegetable or flower beds

Automatic watering for up to 10 large hanging baskets or 24 x 20 litre pots

More Information
Capacity - Litres350L
UK MadeYes
BrandStraights Manufacturing
Approx. Delivery Time3-5 Days
MaterialRecycled Plastic
Height (CM)120
Diameter (CM)78
Weight (KG)12
Water Butt StyleRound
Guarantee (Years)5

Product Installation / Information Guide

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