Choose your exclusive domestic food waste recycler

At Great Green Systems our aim is to give you the very best options for your home and garden recycling needs. With 2 exclusive flagship products – the Green Johanna and the Green Cone, you can select the one that suits your lifestyle perfectly.

Both are designed to reduce your weekly bin content. Either pick the Great Green Systems Green Johanna to create compost from anything from garden cuttings to leftover food, or go with the Great Green Systems Green Cone for organic food disposal. In addition to these units, we can also provide you with a complete range of accessories and green products to enhance your recycling.

What Our Customers Have To Say

Love the product and excellent delivery service when I ordered my new Johanna, thank you.

Happy composting!


The Green Johanna is a first-rate composter, the best I have ever had over many years of gardening.

The fact that even cooked food and meat can be put in there is an added bonus.

Ray Fitton

This is a first-rate product and by far and away much better than other composters on the market. We have already got one and have had several other types which do not allow you to control the conditions effectively which means you cannot make a decent and consistent compost mixture. Brilliant!
Phil Pompey

This is a great composter. Everything goes in and comes out as beautiful friable compost. Because you can put all food waste in, without worrying about vermin it is ideal for anyone who doesn’t want the hassle of sorting out raw veg from other food waste. The worms love it–and you don’t have to pay out for accelerators etc.
JJ Hindley

My favourite bin is The Green Johanna. Versatile and well made, it copes with anything: garden waste, leftover Chinese takeaway, cardboard, shredded trees, kitchen waste. There’s no fuss, bother or unpleasant smells, and never any vermin problems.
Tony Curtis, Leicestershire Master Composter

Since the Sevenoaks District’s household waste collection service does not include a separate food waste collection, we were looking for a way to help residents who want to take responsibility for their own food waste and divert it from the general waste stream.

So we partnered with Great Green Systems, who work closely alongside local authority partners to help turn the vision of easy food waste recycling at home into reality.  Their Green Cone and Green Johanna food digesters remove all food waste produced by a typical UK household.  It is a great solution for residents who have a bit of spare space in their gardens, and a huge help to the local council’s efforts to reduce household waste.

Charles Nouhan
Recycling and Commercial Manager
Chartered Waste Manager
Sevenoaks District Council

I just thought I would give you an update on my composter.  The bin is currently swimming in worms and although it is used daily for the 3 of us and also some of my garden waste it is only 1/5 full as the natural process is magically eating all my food and waste.  With careful management especially around disposing of meat, fat and bones I have had no sign of any visitors in my bin (other than curious chickens).

I am still completely in love with the product. I used some of the compost from my Johanna to make up a planter with two small ivy cuttings.  After two weeks, in addition to my intended ivy I now have tomato plants and possibly a pumpkin/ courgette plant thriving in my compost which must have come from the Johanna.  Just goes to show what quality is coming out the other end!

The Green Johanna is one of the most wonderful pieces of waste minimisation there is around!

Debbie Lee
Recycling Liaison Officer
Redbridge Council

Cumbria County Council is pleased to work with Great Green Systems after receiving a grant from central government to offer Green Johanna and Green Cones at a greatly subsidised price for householders. Food waste digesters are a great way to reduce household waste in the county and offer an easy way for the householder to treat their food waste at home. The scheme has been very well received around the county.

I purchased a Green Cone to use alongside my existing composter which already works really well. I now have the means to treat all of my food waste, both cooked and uncooked at home as the two bins complement each other perfectly.

Judith Bradshaw
Waste Prevention Officer
Cumbria County Council

Wiltshire Council subsidises part of the cost of a Green Johanna hot composter for our residents to help them manage their food and garden waste at home. These composters are a great way of reducing the amount of food waste that is put into residents’ general waste bins which ultimately reduces the volume of waste that the council has to dispose of.

Amy Williams
Lead Waste Technical Officer
Wiltshire Council

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