Clicks together fast
The rapid click system and flat-pack format mean it assembles with barely any tools.

Graf has been offering high quality composting products since 1974, and has been producing plastic products for 50 years.
Utilizing precision production processes and commitment to innovative products has made Graf the market leader in composting containers. A wide range of composting systems and accessories means Graf has the right product for the largest range of customers.
Eco King Composter is a great compost bin that is produced by Graf for your day to day composting needs. It is very easy to put together and barely requires any tools. It comes in two sizes 110 and 160 gallons.
Here are some benefits to composting with the Eco King Composter:
🌳 Active contribution to environmental protection
🌳 Saving household Waste Charge
🌳 Saves fertilizer, compost is nutritious
🌳 The best humus soil for your garden
🌳 Comes in a flat pack format
🌳 Rapid click system
🌳 Lid adjustement with wind fix
🌳 Gread feed adjustment
🌳 Easy and convenient withdrawal of compost
🌳 Including a soil fence
🌳 Made in Germany
Exaco · Accessory
Why customers choose it
The rapid click system and flat-pack format mean it assembles with barely any tools.
The adjustable lid has a wind fix, so a gusty day won't send it across the yard.
Finished compost is easy to take out, and a soil fence comes included.
Graf has built composting containers since 1974, and the ECO King is made from 100% recycled polypropylene.
The details
| Capacity | 400 liters / 110 gallons, or 600 liters / 160 gallons |
|---|---|
| Size | 27.5" x 27.5" x 32.75" H |
| Box size | 33" x 29" x 6" H |
| Weight | 24 lbs |
| Material | 100% recycled PP, 2.1 mm (0.083") |
|---|---|
| Color | Green |
| Made in | Germany, by Graf |
| Assembly | Rapid click system, flat pack |
|---|---|
| Lid | Adjustable, with wind fix |
| Included | Soil fence |
Plan, build and permit
Every manual, drawing and certificate is hosted on our own servers, so the links always work. Open on any device or save a copy for your builder or permit office.
Good to know
Can't find your answer? Our greenhouse specialists are happy to help you choose.
678-408-8222 Email usYes. Shipping is free. Locations with limited access, such as islands, are rare exceptions that may carry an extra fee, and we'll tell you before anything ships.
Yes. If you find the same greenhouse for less from an authorized dealer, call or email us with the offer and we'll review it.
Yes. Mulberry Greenhouses is an authorized retailer, so your greenhouse is covered by the full manufacturer warranty.
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