The idea
A compact biogas digester eats your kitchen's wet waste and gives back cooking gas and liquid fertiliser - a closed loop on your own terrace or backyard.
What to know
Home-scale units (1-2 cubic metre) digest 1-2 kg of food waste daily and can replace a meaningful share of LPG. They need daily feeding, a warm spot, and a little patience during the first month of culture development. Best suited to households or communities that cook fresh and generate steady wet waste.
Dealers for home biogas
Nirmal Jal Biogas
Ballabgarh, Faridabad
Home Biogas
Home and community biogas digesters, installation with first-month culture support. · Since 2017
BhoomiCycle Compost Co.
Dwarka, Delhi
Home BiogasComposting & Waste
Society-scale OWC composters, home khambas, and compact biogas units with training. · Since 2019
At a glance
Typical cost₹25k–60k (home units)
SubsidySome state schemes
Typical saving1–2 LPG cylinders / month
Payback2–4 years
Indicative ranges for Delhi NCR. Get exact numbers from a site survey.