projectsCleantech Solutions and its sister companies (BioEnergy Consult and Engineering & Environmental Solutions) has successfully accomplished a wide range of consultancy, advisory, training, manufacturing, installation, supply and project management assignments in the fields of Biomass Energy, Waste-to-Energy, Waste Management, Environmental Monitoring, Air Pollution, Solar Energy and related areas in several parts of the world.

Our core team includes environmental specialists, waste management consultants, biomass energy experts, waste-to-energy advisors, market intelligence professionals, sustainability experts and project management consultants.

In addition to our professional endeavors, we are actively involved in providing voluntary guidance to social entrepreneurs, researchers and students in our areas of expertise.

Here are some of our successful projects we have accomplished in recent years:

  1. Turnkey lab setup for water, air, and soil pollution monitoring and testing.
  2. Designing and execution of ETP plant for slaughterhouse waste management.
  3. Manufacturing and supply of air monitoring instruments.
  4. Manufacturing and supply of water monitoring instruments.
  5. Training on air monitoring instruments.
  6. Supply and installation of solar power project of 5kW load.
  7. EIA Pre-project water and air testing in Yemen.
  8. EIA pre-project water and air testing for Indian Railways for dedicated freight corridor from Kanpur to Khurja Section.
  9. Online emission monitoring system for stack emission monitoring in Karnataka and Chhattisgarh.
  10. Professional training to environmental labs for calibration of environmental instruments.
  11. Developed and sold a low cost real time air monitoring system for parameter like temperature and humidity and data recording.
  12. Manufacture and supply of HPDE pallets used in industrial warehouses.
  13. Feasibility Study of Palm Kernel Shell Utilization in Indonesia
  14. Training Workshop on Sustainable Waste Management
  15. Market Intelligence on Palm Kernel Shells Production in Indonesia
  16. Evaluation of Rice Husk Pellet Market in Vietnam
  17. Review and Analysis of Rice Husk Pelletization Technologies and Industry Standards
  18. Technical Evaluation of Pellet Production from Energy Crops
  19. Feasibility Study of 1MW Food Waste-to-Energy Biogas Power Plant
  20. Intensive Training Program on Waste-to-Energy
  21. Intensive Training Program on Biomass Gasification
  22. Techno-commercial Evaluation of Biomass Gasification Systems
  23. Assessment of Biomass Resource Base in Southeast Asia
  24. Process Design, Feasibility Studies, Risk Analysis of Waste-to-Energy Facilities
  25. Assessment of Agricultural Biomass Wastes in Southeast Asia
  26. Technical, Economic and Environmental Analysis of Anaerobic Digestion Plants
  27. Feasibility Study of Anaerobic Digestion Plants in Vegetable and Fruit Markets
  28. Design of Large-Scale Biogas CHP Plants
  29. Design and Operation of 1MW Anaerobic Digestion Project based on Animal Manure
  30. Techno-economic Assessment for Biogas Production from Food Wastes in India

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Salman Zafar is a renowned consultant, advisor, entrepreneur and writer with expertise in waste management, biomass energy, waste-to-energy, environment protection and resource conservation. He is the Founder of Cleantech Solutions, in addition to being the CEO of India-based BioEnergy Consult, and Founder of Doha-based EcoMENA. Salman has successfully accomplished a wide range of projects in the areas of biogas technology, biomass energy, waste-to-energy and waste management. He has participated in numerous national and international conferences and has authored many articles in reputed journals and magazines. He is proactively engaged in creating mass awareness on renewable energy, waste management and environmental sustainability. Salman can be reached at or