Khloroz HDPE vermi bed measuring 12 x 4 x 2 feet is a raised bed designed for vermicomposting. Vermicomposting is a process of composting organic waste using earthworms to break down the material into nutrient-rich compost. It comes under 2700 liters of composting category. Depending upon the suitable factors, it estimate that 2700 liters of vermi bed would produce approximately 7.5-15 tonnes of vermicompost per year which is sufficient for your garden farm.