Enjoy generating green fuel using green technology with HarithAvani
Vajra the Digestor: Convert Household Waste into Fuel, Reduce Methane Release, and Lower your Carbon Footprint.
It costs zero for you to be this good 0๏ธโฃ
Now enjoy green technology in every home with Harithavani ๐คฉ

Introducing
HarithAvani's
Biogas Plant.
Vajra- The Digestor ๐
The ultimate energy source
HarithAvani Bio-Gas plants take organic, biodegradable waste and turn it into a safe, clean, and renewable energy source.
Compact and efficient
Vajra- The Digestor is a compact design digester that only requires five sq. feet of space for installation. The Airtight Digestion method makes it efficient. Can be customised to fit both indoor an outdoor.
Reduce your carbon footprint
By processing wet waste in biogas plants, we neutralise the harm. Vajra - The digester reduces methane release and burns it as energy. Plus, it is your best gadget to waste management and reduce segregation efforts.
Environmental Friendly
Using green technology to process the wet waste at the place of generation and generate energy out of it, it is an ultimate environment-friendly idea. Input - Wet Waste, Output - Biogas and Organic Slurry. ๐
Safe and secure
Vajra- The Digester is built using the highest food-grade plastic and durable materials. Which is built to last and sustain all the weather for years. Ergonomically designed for easy operations. ๐ค
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Three Zero for future generation. Zero emission, Zero cost of operations and Zero compromise.

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No Electricity and Maintenance Needed
Vajra processes the wet waste using the Anaerobic digestion method. No electricity required and a maintenance window is given to minimise the effort ๐
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Fulfill your Fuel Needs
For every 2Kg wet waste, it generates 250 litres methane gas which could be utlised for cooking.
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Guarantee for 20+ Years
Every Vajra Digestor can last for 20+ years, and as a company, we guarantee the replacement if required and be with you forever in its upkeep.
Our Happy Customers
Both in Rural and Urban Regions
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Certificates
Frequently Asked Questions
What is HarithAvani and what does it do?
HarithAvani is a one-stop solution for your renewable energy needs. It manufacturers and market renewable energy system which produces clean energy by transforming household biodegradable waste into fuel. Our compact, efficient and airtight Bio-gas plants like Vajra are the perfect solution for reducing carbon footprint and managing waste!
What are the benefits of using VajrA?
Varja offers numerous benefits for its users. First, process the biodegradable waste at the place of its generation your home. In the process, methane is captured in a systematic way which can be used for cooking applications. Convert 2kg of biodegradable waste to 250 liters of methane. Generate slurry (the brown gold) a rich and organic nutrient content for the soil.
What type of waste can Vajra process?
Vajra can process all biodegradable waste which includes: kitchen waste, and animal dung. This system can not digest metal, wood, coconut shell, plastic, and paper. All the above are to be sorted for recycling.
How is HarithAvani different from other energy sources?
HarithAvani stands out to be an exclusive renewable energy system manufacturer and marketer. Building renewable energy systems using green technology. HarithAvani launched Vajra, it's smallest biogas plant built to digest the wet waste generated in every home. And we are working towards zero emission.