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.
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Now enjoy green technology in every home with Harithavani ๐Ÿคฉ

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Introducing HarithAvani's Biogas Plant.
Vajra- The Digestor ๐Ÿ’Ž

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. ๐Ÿ‘

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. ๐Ÿค

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Three Zero for future generation. Zero emission, Zero cost of operations and Zero compromise.

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Our Product:
Vajra - The Digestor

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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 ๐Ÿ˜ƒ

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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

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.

Reduce your Carbon Footprint with ๐Ÿ’Ž Vajra, the Digester.