Together Green Elephant Engineering Pvt. Ltd. and Enel Veinto India Pvt. Ltd. will strengthen the solid waste management in India through collaborative research and development of Green Box  advanced version  (Transportable Automated Biogas Plant). The new Green Box  features plug flow technology instead of CSTR in its Predecessor. This new version of Green Box will be far more advanced and productive than competition. Existing model itself was a success globally and now Green Elephant is