Agraj Reliable Solar Dryer For Large Scale Dehydration
Best Solar Dryer in India for Large-Scale Drying Solutions
Large scale agricultural production is vital to the economy. Yet producers often face the challenges of surplus crop waste and inefficient post-harvest handling.
To address these challenges, Raheja Solar Food Processing Private Limited introduced the Agraj Solar Dehydration Unit. As the best solar dryer manufacturers in India, we offer a reliable, cost effective, and eco-friendly crop drying solution.
Research shows that nearly 40% of agricultural produce is wasted due to the lack of proper treatment and preservation methods. Large scale producers, particularly those who are handling high volumes of perishable goods, face significant financial losses. The suffering is more prominent in regions with seasonal surpluses.
The Agraj Solar Dryer seeks to mitigate these losses with a solution that benefits producers, processors, and rural communities.


Protect Crops From Contaminants With Agraj Solar Dryer
Agraj's enclosed system prevents exposure to dust, dirt, pests, bird droppings, animal droppings, and sudden rains. This hygienic and rapid drying process ensures that your valuable produce retains its quality, flavor, and nutritional value.
Agraj provides a safe and efficient way to preserve crops, reducing spoilage and post-harvest losses. Empower your farming with a cleaner, healthier solution and deliver premium quality products to markets with confidence.
Special Features of RSFP’s Agraj Solar Dryer
High Capacity Drying
The Agraj Solar Dryer is engineered to handle large volumes of crops at once. Its capacity is designed to cater to industrial scale operations, processing up to 1000 kilograms (It may vary volumetrically) of fruits, Flowers, and vegetables in a single cycle. This feature significantly reduces drying time and ensures that large scale producers can preserve their harvest easily and quickly.
Advanced Solar Technology
Agraj maximizes the potential of the sun, even on partially cloudy days. This solar dryer model is equipped with high efficiency solar panels and energy absorbing materials. The integrated temperature regulation system ensures an optimal dehydrating environment. It helps prevent crop spoilage due to overheating or under drying.
Eco Friendly and Sustainable
Agraj is one of the most accessible and environment friendly solar drying solutions. It operates entirely on renewable energy, reducing carbon emissions and reliance on other fuels. By shifting away from fuel based drying methods, producers can contribute to the goal of reducing agricultural carbon footprints.
Robust and Durable Build
We use weather resistant materials that can endure extreme temperatures and humidity to construct Agraj. It is capable of withstanding the challenges and stresses of prolonged use. This durability ensures long term performance, offering farmers a reliable drying system for many seasons to come.
Models of Agraj RSFP’s Large Volume Solar Drying Unit
Agraj 1 – Polyethylene, Three Tier Model
Maximum capacity | 500 kg (Based on commodities) |
Size | 8 X 24 sq ft. |
Drying area | 360 sq. ft. |
Cover Material | UV stabilized polycarbonate sheet |
Contact Surface | Food grade design with SS304 |
Air Flow | Forced convection using Solar Panel |
Outer Body | MS pipes |
Absorber Tray | Stainless Steel 304 (Food Grade) |
No. of trays | 30 Teak wood frame with SS 304 mesh |
Installation | Ground surface |
Number of Fans | 5 |
Agraj 2 – Polycarbonate, Transparent, Rapid Dehydrator
Maximum capacity | 500 kg (Based on commodities) |
Size | 8 X 24 sq ft. |
Drying area | 360 sq. ft. |
Cover Material | UV stabilized polycarbonate sheet |
Contact Surface | Food grade design with SS304 |
Design | Polyhouse tunnel shape |
Air Flow | Forced convection using Solar Panel |
Outer Body | Aluminium pipe |
Absorber Tray | Stainless Steel 304 (Food Grade) |
No. of trays | 30 Teak wood frame with SS 304 mesh |
Installation | Ground surface |
Number of Fans | 5 |
New Market Opportunities for Farmers to Boost Livelihood
With the ability to store crops for longer periods, farmers can sell their dried products at higher prices when the market is more favorable, creating consistent revenue streams.
Dried products are often in higher demand across local, regional, and international markets, providing farmers access to broader consumer bases and value added opportunities. Our solar dryers ensure a uniform drying process that improves product quality, leading to higher market prices and more stable sales.
Agraj is operated with renewable energy; hence, it lowers operational costs and makes farming practices more sustainable in the long run.
RSFP’s commitment to empowering farmers through innovative solar technology is helping reshape the future of large scale agriculture in India.



RSFP"s Training Sessions & Marketing Support to Farmers
At RSFP, we believe that technology adoption goes hand in hand with training and support. When large scale producers invest in the Agraj Solar Dryer, they also gain access to:
Training Sessions: On-site training for farm workers and managers to maximize dryer efficiency and ensure optimal product quality.
Operational Support: Step by step operational guides and expert support to assist producers in managing and maintaining the solar dryer.
Market Linkages: Through our partnerships with agricultural organizations, we help producers connect with buyers, thus opening new market channels for their dried products.

Comparison Between Agraj1 and Agraj2 Solar Dryers
Agraj 1 Polyethylene dryers are known for their affordability, making them a budget-friendly option. However, they come with certain limitations, such as a shorter lifespan of the sheets and lower resistance to elasticity. We use MS (mild steel) pipes for structuring Agraj 1 and provide adequate support..
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On the other hand, Agraj 2 polycarbonate dryers are designed for durability and efficiency. They feature sheets with a longer lifespan and greater resistance to elasticity, making them more reliable over time. While it is costlier, they justify the expense by using aluminum pipes for their structure, which are lighter and more robust compared to mild steel.
Know More About Agraj Solar Dryer Food Processing Model
- Reduced post-harvest Losses
- Improved Product Quality
- Access to New Markets
- Operational Cost Savings
- Scalability for Growing Operations
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Raheja Solar Food Processing Private Limited is a leading solar dryer manufacturer in India. We are a farmer first company that provides holistic solutions for post-harvest loss.
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We offer reliable and efficient dehydration units in various capacities that suit different production volumes.
RSFP is a globally recognized social enterprise and a leading advocate for sustainable agriculture. Our mission is to reduce food loss while increasing farmer’s profitability through value added products.
Our solar dryers are available nationwide, including in South India. We have a presence in major agricultural states such as Odisha, Madhya Pradesh, Gujarat, Rajasthan, Punjab, Uttar Pradesh, Maharashtra, Andhra Pradesh, and Tamil Nadu.