Industrial Solar Dryer

Traditional open sun drying is highly vulnerable to unseasonal rains, which rot crops and cause heavy financial losses. Our solar dryer is a fully enclosed chamber. It protects the crop from rain and uses solar heat to dry it. On rainy days or at night, the hybrid electrical/biomass backup activates automatically to keep the drying process running.

Yes. Our industrial solar dryers are fully certified and eligible for NABARD capital subsidies, Ministry of Agriculture schemes, and FPO development grants in India, which can cover up to 40% to 50% of the project cost depending on the state.

The system is multi-purpose. It is highly optimized for spices (turmeric, chillies, ginger), vegetables (onions, garlic, tomatoes), fruits (grapes/raisins, mango leather, dates), herbal leaves (neem, moringa, tulsi), and botanical extracts.

It typically takes 1 to 2 days to dry spices like chillies or turmeric in our forced-convection dryer, which would normally take 7 to 10 days under traditional open sun drying.

Yes, during the day, the fans run on solar PV panels, and the air is heated by solar thermal collectors. The hybrid backup is only used at night or on heavily overcast days.

We use only food-grade SS304 or SS316 stainless steel wire mesh trays to prevent rust and ensure compliance with FSSAI regulations.

The dryer features automated moisture extraction fans. When the internal humidity sensors detect a rise in relative humidity, the exhaust fans trigger automatically to flush the moist air out.

Yes, Radha Solar provides complete hands-on operational training, installation setup, and processing guides for local farmers and FPO staff.

For starting agricultural communities, we recommend our 200 kg or 500 kg batch capacity dryers, which are ideal for processing high-value seasonal harvests.

We provide a 5-year comprehensive warranty on the solar collectors and cabinet structure, with support services across major Indian states.

Yes, because the drying chamber is covered with UV-protected glazing, it blocks harmful UV rays that cause color degradation, keeping your chillies bright red and turmeric deep yellow.

Yes. Our marine models include specialized exhaust systems and corrosion-resistant coatings, making them perfect for drying fish, prawns, and other seafood hygienically.

During sunny days, the operating cost is virtually zero. At night, running the electrical or biomass hybrid backup costs only a fraction of traditional fuel drying.

We offer both fixed commercial models and mobile trailer-mounted solar dryers that can be transported directly to the harvest fields.

The air inlet is fitted with cleanable pre-filters that capture dust, pollen, and airborne particles before the air is heated and circulated.

The system requires a level concrete surface or stable ground area receiving unshaded sunlight throughout the day.

Yes. Aflatoxins develop when damp spices dry slowly and attract mold. By speeding up the drying process in a clean environment, aflatoxin growth is prevented.

Yes, we offer premium models with IoT integration that log drying temperatures, humidity levels, and cycles directly to cloud servers.

It consists of a small, highly efficient biomass stove. The heat is transferred into the drying air stream via a clean heat exchanger, ensuring no smoke touches your crops.

Yes, under the CGTMSE scheme, eligible agricultural MSMEs can secure bank financing for Radha Solar dryers without offering secondary collateral.