Green Joanna 2

Green Johanna Hot Composter

+ $53 Shipping to US Address

The Green Johanna is the premiere insulated compost bin on the planet. Edwina swears by it! The high levels of heat that are generated at the center of the pile combined with an innovative ventilation system ensure that virtually all kitchen scraps are effectively decomposed. Can be used year-round, even in cold climates if the winter insulation jacket is installed. Vermin resistant and family-friendly. Designed and developed in Sweden for year-round use.

  • Works faster than similarly sized units
  • Patented ventilation system provides ample oxygen to pile
  • Rodent and critter resistant design
  • Easy to mix from the top opening using a standard pile turner (INCLUDED)
  • Finished compost is accessible via the two bottom doors
  • Adjustable vents control airflow through the system by a simple turning of the lid
  • Vents also assist in regulating temperature and moisture
  • Base plate slits (4.5 mm) allow beneficial macro-organisms to freely enter and exit
  • Conical shape helps with passive air flow and settling of contents
  • ​​The insulation jacket (OPTIONAL) is highly recommended for all regions that experience cold winters​

Size Dimensions

37.5” tall
Diameter: 31.5” at base and 21” at top


11.5 cubic feet / 87 gallons / 330 liters
Unit (with jacket - optional item) will operate down to -10˚ F
Diverts from landfill over 260+ lbs of food scraps annually


24 lbs empty


1 complete unit
1 Compost Pile Turner
Winter Jacket is optional (not included with the base model) - inquire if interested

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