Great Green Systems bring you everything you need to turn your kitchen and garden waste into a green, sustainable source of nutrition for your garden. Caring for the environment, made easy & affordable.
Green Johanna 330 litre Hot Composter
The Green Johanna is a top-performing hot composter that turns food waste – including cooked food, meat, fish and dairy – and garden waste into quality compost within months. Designed…
245 litre Maze Compost Tumbler
The 245 litre Maze Compost Tumbler transforms food and garden waste into a rich, nutrient-dense compost with next to no effort at all.
Green Cone Food Waste Digester
The Green Cone is a solar-powered food waste digester that efficiently disposes of all food waste – including cooked food, meat, fish (even bones) and dairy – with no turning…
Graf 600 Litre Eco-King Composter
This large 600 litre capacity modular Eco-King composter is quick to assemble and has a bottom flap for easy access to finished compost.
Graf 450 litre Eco Master Flat Pack Composter
This 450 litre composter features a wind-resistant lid and a large flap with a handle for convenient removal of finished compost.
Maze Worm Farm
This compact worm farm by Maze takes up a small space but will make a big difference to your recycling routine and your garden.
Harcostar Water Butt Kit
The Harcostar Litre Water Butt is a traditional barrel-shaped water butt is easy to assemble and is supplied with an easy-fit rain diverter to collect rain from all standard UK…
100 litre Mini Water Butt Kit
Our 100 litre mini water butt is ideal for small gardens. This easy-to-assemble 100 litre water butt comes as a kit supplied with a 3-piece stand and rain diverter to…
7 litre Food Waste Kitchen Caddy
The UK’s most-used food waste kitchen caddy, supplied by hundreds of local authorities. This 7-litre food waste kitchen caddy is available with compostable liners.
Green Johanna Insulating Jacket
The Insulating Jacket offers you more control over the temperature of the compost in your Green Johanna.
5 / 7 litre Compostable Bags
Suitable for use with the vast majority of internal food waste caddies supplied on UK food waste collection programmes.
See Great Green Systems Full Range
Food Waste Composters
The Green Johanna Hot Composter
& The Green Cone Food Waste Digester
Turn your food waste—even cooked food, meat, fish and dairy—into food for your garden with our award-winning Green Johanna hot composter and our Green Cone food waste digester.