E-mail : pawan.agarwal@gbes.in

    Green Brick Eco Solutions (GBES) is an IIT Delhi startup, which was acquired by promoters in 2013. It has purification technologies for up-gradation of biogas to Bio CNG an emerging fuel, which is renewable energy and an excellent replacement of petroleum-based CNG.

    We at Green brick eco-solutions believe in " एक छोटा कदम स्वच्छता की ओर " promoting the Clean India Mission- Swachh Bharat Abhiyan.


    We provide end to end solutions and services for your Biogas Plants and Purification requirements. The company developed (BioboxX & Biocapsule ) decentralized waste processing plant, with biogas generation and small power generation or direct thermal application in Kitchen.
    We have IIT Delhi - “patented technology for biogas purification for BioCNG”,Have strong technology tie-ups with BARC for biogas plants- “Nisargruna”.
    Pawan Agarwal : MD

    Pawan is the Managing Director of GBES and Digital Utilities (DU) group of companies. Since 1997 he has been running DU for manufacturing control systems for the sugar industry and introducing value added technologies for sugar, starch, paper Industry including renewable projects in biofuels Biogas to Power or BioCNG. Pawan was awarded the National award for outstanding Research and Development, for the year 2002 by FICCI & DSIR. Additionally, He was awarded Skoch order of merit 2017. Mr. Pawan Agarwal is a CA and has graduated from St Xavier's Kolkata.


    GBES specializes in biogas generation having BARC technology license, BioboxX (a self-developed and patent applied for technology) - a decentralized waste processing plant, with biogas generation and small power generation or direct thermal application in Kitchen. We are proud to currently have 44 sites with a processing capacity of about 50 TPD across India. Providing EPMC and consulting for the above space. In recognition of its innovative efforts- GBES was awarded "SKOCH technologies for growth AWARD" 2017.

    Some of the leading brands we have collaborated with till date.

    Media coverage

    Our products and services



    Biogas purification

    Consulting Services

    We are offering consulting services for Pre-feasibility Go- No-go evaluation for setting up of waste to CBG projects, Abridged Client List: Consulting Services for Biogas related field

    1. VPSA based systems- Separation for O2- N2- Air/gas drying -and Biogas : Design and engineering for over 100 projects for: (through our associate Co M/s Gaskon Engg)
      • IIP Indian Instt of Petroleum - Dehradun : VPSA based system for Biogas upgradation.
      • West Coast Papers , incl repeat order, JK Papers Ltd; TNPL and others : Oxygen plants
      • Advance Detchem Silvaasa - 11,000nm3/hr (-70 Deg C Dew point) 3 repeat orders, P&G Home products - Baddi & Indonesia, L&T Hydrocarbons, Kanoria PetroChemicals , Jindal Polyester, Aditya Birla Industries Ltd: Air Dehumidification systems
      • Gillette Industries, Jindal Strips, SAW pipes - N2 plants
      • Various OEMS's for design & engg for Bio CNG purification plants
    2. CBG - Consulting
      • Pre-feasibility reports for Chandigarh Distillers & Bottlers Ltd; Navneet Industries, Jaipur and JBM Group, Gurgaon, Nayara Energy Ltd, Mumbai.
      • Advisory services to JBM Group for setting up 500 CBG plants across India under SATAT scheme.

      We specialise in configuring Waste to CBG Plants.

    3. We can come in as
      • End to End Solution provider (EPC) OR
      • Supplier of Specialised equipment (Up gradation) OR
      • Consultant for harnessing the potential of :
        • Renewable energy from waste in the form of Power / CBG/ Green Hydrogen
        • Residual Slurry & Solid- Fermented Organic Manure (FOM)

        We can also bring in an investor for the above


    1. NBCC- East Kidwai Nagar, Delhi
    2. DAMB (Delhi Agriculture Marketing Board)- Fish & Poultry Market at Gazipur, Delhi
    3. Maa Vaishno Devi, Katra - Jammu
    4. Indian Railways , Cuttack-Khurda, Orissa
    5. NSG ( 3 Locations - Delhi NCR) Delhi-NCR
    6. ITC - Hotel ,Goa
    7. Tihar Jail , Delhi
    8. Sarai-Rohilla Raly, IROAF Delhi
    9. Jaipur Railway station, Rajasthan
    10. DMRC (Taken in DUDP- Sister Concern) , (Delhi- Shastri Park)
    11. UP Rashtriya Nirman Nigam Ltd. Barabanki- UP
    12. Int Coach Factory- Perumbulur, Chennai, Tamil Nadu
    13. ACS Tex -Farm House, Bangladesh
    14. Kamdhenu Scheme UP (3 locations) (UP)
    15. BHU- Banaras Hindu University- Banaras UP.
    16. Tumkur Municipal Corp, Tumkur,Karnataka
    17. EROS Hotel - New Delhi
    18. Shimla Municipal Corp, Lalpani (Shimla) Himachal
    19. Birla Inst of Tech Pilani- Pilani Campus - Rajasthan
    20. Chambal Fertilisers - Factory Campus,Kota,Rajasthan
    21. Bombay Central Railways BCT, Maharashtra
    22. NDMC , Delhi
    23. IBIS- Hotel, Gurugram Haryana
    24. Dalmia Chini Mills, Nigohi, UP
    25. Danapur Rly,Bihar