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Radha Solar — Precision Industrial Solar Drying & Thermal Solutions. 25+ Years of Excellence, 1000+ Installations Worldwide.
01Process Heat

Solar Parabolic Trough

Slash industrial boiler fuel bills by up to 80% with automated single-axis tracking process heat.

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0+ Years Experience
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Precision EngineeringMassive ScaleGlobal Leadership
Precision EngineeringMassive ScaleGlobal Leadership
Renewable ThermalIndustrial GradeZero Carbon
Renewable ThermalIndustrial GradeZero Carbon

Our Range

Product Ecosystem

Innovative solar concentrator systems engineered for modern industries. Minimalist design, maximum thermal performance.

Solar Parabolic Cooker
1.4 & 2.7 Sq Meter Aperture
Replaces LPG Cylinders250°C+ Cooking HeatMSME ApprovedSaves Rural Fuel Costs

Solar Parabolic Cooker

The Radha Solar Parabolic Cooker is a high-performance community solar cooker engineered to eliminate fuel costs in institutional kitchens, schools, ashrams, and hotels. Designed with a high-focus parabolic dish, this system concentrates solar rays to generate instant focal temperatures between 250°C and 350°C. This allows fast boiling, steaming, and frying of daily meals without consuming LPG, firewood, or electricity. It is an ideal green cooking solution for the Mid-Day Meal scheme in rural Indian schools, community kitchens (langars), temple trusts, and remote eco-resorts. Built to withstand demanding outdoor usage, the structure features heavy-duty galvanized piping and weather-resistant silvered glass mirrors with over 92% reflectivity. The manual focal tracking system is user-friendly, allowing local kitchen staff to align the dish easily. By replacing 30 to 45 commercial LPG cylinders per year, the cooker offers a highly attractive return on investment (ROI) with full payback in less than a year.

High-reflectivity silvered glass mirror panels with 92%+ concentration efficiency
Heavy-duty hot-dip galvanized mounting structure designed for tough outdoor conditions
Manual focal adjustment gear designed for easy operation by school cooks or helpers
Industrial Solar Dryer
10 kg - 2 Tons per batch
NABARD Subsidy EligibleFSSAI Food GradeHybrid Backup (24/7)Saves post-harvest loss

Industrial Solar Dryer

The Radha Solar Industrial Solar Dryer is a high-performance, FSSAI-compliant dehydration system designed to address post-harvest losses and high drying costs in Indian agriculture. By utilizing advanced solar air collectors, this closed-loop system circulates clean, heated air at controlled temperatures between 35°C and 85°C, drying crops 60-80% faster than traditional open-sun drying. It is an ideal solution for Farmer Producer Organizations (FPOs), spice manufacturers, herbal extractors, and food processors who require a hygienic, weather-independent drying environment. The built-in hybrid backup heating system (electrical or biomass-based) ensures uninterrupted 24/7 operations even during heavy monsoons or cloudy winter days. Constructed with food-grade SS304/SS316 stainless steel to prevent contamination from dust, insects, and bird droppings, the dryer preserves the natural color, nutrients, and aroma of high-value crops. The equipment is fully eligible for NABARD capital subsidies and state agriculture department grants, making it a highly profitable investment for agricultural entrepreneurs.

High-efficiency solar air collectors capturing maximum thermal radiation
Food-grade SS304/SS316 stainless steel interior construction to prevent contamination
Automated PLC controller for humidity extraction and temperature regulation
Solar Parabolic Disc Concentrator
10 kW - 100 kW Thermal
Dual-Axis TrackingUp to 400°C focal heatSection 32 Tax SavingsMSME Approved

Solar Parabolic Disc Concentrator

The Radha Solar Parabolic Disc Concentrator is a high-temperature, dual-axis tracking solar thermal system engineered to revolutionize industrial process heat. Designed to generate intense focal temperatures up to 400°C, this advanced solar concentrator acts as a direct, zero-emission replacement for high-cost fossil fuels such as diesel, light diesel oil (LDO), and furnace oil in industrial boilers. By tracking the sun's trajectory dynamically with PLC-controlled precision, the parabolic disc concentrates solar radiation with over 94% optical reflectivity, delivering unmatched thermal efficiency. It is an ideal green energy solution for energy-intensive sectors like chemical processing, textile dyeing, pharmaceuticals, and large-scale community steam cooking. Indian manufacturing units can leverage this MSME-approved green technology to drastically lower fuel bills, reduce carbon footprints, and enjoy attractive financial incentives like Section 32 Accelerated Depreciation (40%) and capital subsidies. Built with structural durability to withstand extreme Indian weather conditions, it offers long-term reliability and a rapid ROI of 2.5 to 3 years.

Dual-axis fully automated tracking system with high precision PLC controls
Reaches extreme focal temperatures of 250°C to 400°C rapidly for industrial steam
94%+ reflectivity mirror facets made of weather-resistant silvered glass
Solar Parabolic Trough Rec 20
82°C - 198°C (Process Heat)
Single-Axis Tracking82°C - 198°C TemperatureUp to 80% Diesel SavingsIBR Boiler Compatible

Solar Parabolic Trough Rec 20

The Radha Solar Parabolic Trough Rec 20 is a state-of-the-art linear solar concentrator designed to deliver high-volume, mid-temperature thermal energy (82°C to 198°C). Specifically engineered to reduce fuel consumption in industrial boilers, this system is an ideal fit for cooperative dairies, food processing lines, paper mills, and hospitality groups across India. Featuring an automated single-axis tracking mechanism, the trough follows the sun from East to West, focusing solar radiation onto a high-efficiency receiver tube to preheat boiler feedwater or generate low-pressure process steam. This reduces reliance on polluting fuels such as coal, wood, or diesel. The Power Trough REC-20 integrates seamlessly with existing IBR and non-IBR boiler setups. Designed to withstand the intense monsoons and high winds of the Indian sub-continent, its heavy-duty galvanized structural framework ensures a 25-year lifespan. It qualifies for MSME subsidies, green bank loans, and 40% accelerated depreciation, allowing commercial enterprises to achieve rapid payback in less than 3 years.

High-reflectivity parabolic concentrator focusing solar rays onto a central receiver tube
Independent automated single-axis tracking system to capture peak solar radiation all day
Modular layout connecting up to 10 troughs in series for scalable plant capacities
Cow Dung Log Machine
500 kg - 1500 kg / Hour
Gaushala Waste to WealthGomaya Funeral LogsReplaces FirewoodHigh Return on Investment

Cow Dung Log Machine

The Radha Solar Cow Dung Log Machine is a heavy-duty biomass processing system engineered to convert wet cattle manure and agricultural waste into dense, high-durability logs (known in India as 'Gomaya wood' or 'Go-wood'). Designed to solve the massive manure management challenges faced by Indian gaushalas (cow shelters) and dairy farms, this machine compresses raw cow dung and dry crop straws into eco-friendly fuel logs. These logs serve as a direct substitute for forest firewood in traditional cremations—saving 2 to 3 fully grown trees per cremation—and in industrial boilers. Powered by a high-torque electric motor ranging from 7.5 HP to 15 HP, the machine features wear-resistant alloy steel extruder screws and interchangeable dies to produce logs of multiple diameters. By turning zero-cost gaushala waste into a high-demand green fuel, it creates a profitable waste-to-wealth business model with an ROI payback of just 10 to 12 months.

High-torque gear drive and wear-resistant alloy steel extruder screw
Interchangeable log dies to produce logs of 2-inch, 3-inch, and 4-inch diameters
Heavy-duty electric motor (7.5 HP to 15 HP) built for continuous gaushala operations
Cow Dung Pellet Maker Machine
200 kg - 800 kg / Hour
Organic Fertilizer MakerJaivik Khad PelletsFlat Die SystemHigh Nursery Demand

Cow Dung Pellet Maker Machine

The Radha Solar Cow Dung Pellet Maker Machine is an advanced agricultural processing unit engineered to turn raw manure, dairy waste, and poultry droppings into high-value organic fertilizer pellets (Jaivik Khad). Using a high-precision horizontal flat die system, this machine compresses pulverized dry manure without needing any chemical binders. The resulting uniform pellets are ideal for mechanical sowing using standard seed drills, addressing a major bottleneck in Indian organic farming where raw, bulky manure cannot be applied mechanically. Powered by a 10 HP to 20 HP three-phase motor, it features an integrated oil lubrication system and adjustable cutters to regulate pellet length. It provides gaushalas, Farmer Producer Organizations (FPOs), and organic startups with an exceptional opportunity to package and retail premium bio-fertilizers. By converting low-value dung into commercial-grade pellets, it delivers a highly profitable business loop with low operating costs and quick payback.

Horizontal alloy steel flat die system with interchangeable pellet sizes (6mm, 8mm, 10mm)
Heavy-duty dual roller assembly maximizing compression without adding chemical binders
Integrated automatic oil lubrication for gears, ensuring reliable 24/7 factory output
Cow Dung Briquette Press Machine
1000 kg - 2500 kg / Hour
Solves Parali BurningBiomass Co-Firing NTPCReplaces Industrial CoalHigh-Pressure Press

Cow Dung Briquette Press Machine

The Radha Solar Cow Dung Briquette Press Machine is an industrial-grade mechanical crankshaft press designed to convert dry cow dung and crop residues (such as paddy straw/parali) into high-density bio-coal briquettes. Engineered to address the severe crop residue burning issues in North India, this high-pressure machine generates a direct, eco-friendly replacement for polluting fossil coal in factory boilers and power plants. Complying with the NTPC mandate for 5-10% biomass co-firing, the briquettes have a high calorific value (3200-4200 Kcal/kg) and burn with zero sulfur emissions. Powered by a heavy-duty 30 HP to 50 HP motor, the machine features an advanced oil cooling system, automated screw feeders, and a 6-meter stabilization cooling track. This makes it a highly profitable green energy business model for biomass entrepreneurs, paper mills, brick kilns, and FPOs, yielding full capital recovery within a year.

Heavy-duty mechanical crankshaft press delivering tons of binding force
Advanced oil cooling system built for continuous 24/7 industrial runs
Produces solid or hollow-center briquettes to optimize combustion airflow
Cow Dung Powder Making Machine
100 kg per hour
2 HP Motor100 kg/hr CapacitySingle PhaseHigh ROIEasy to Operate

Cow Dung Powder Making Machine

The Radha Solar Cow Dung Powder Making Machine is an industrial-grade pulverizer engineered to transform dried cow dung and semi-wet animal manure into a fine, uniform organic fertilizer powder. Designed specifically for dairy farms, gaushalas, and commercial organic fertilizer production lines, this machine is a cornerstone for sustainable agricultural waste management. Powered by a highly efficient 2 HP single-phase motor, it processes up to 100 kg of raw manure per hour. By crushing bulky, slow-decomposing dung lumps, it significantly accelerates the composting process and produces a premium foundational feed for large-scale vermicomposting or biomass briquetting. Its semi-automatic, user-friendly operation ensures that rural entrepreneurs and farm owners can achieve a rapid Return on Investment (ROI) while reducing labor costs and turning farm waste into high-margin commercial organic manure.

Efficient 2 HP single-phase motor suitable for domestic and semi-commercial power setups
Consistent processing capacity of 100 kg per hour for steady, scalable production
Extremely easy to operate with a simple plug-and-play semi-automatic control panel

Our Advantage

Why Choose Radha Energy Cell

Eight reasons why industry leaders across 20+ countries trust us for their most critical solar drying and thermal energy requirements.

>85%
Thermal Efficiency

Industry-Leading Efficiency

Our solar dryers achieve thermal efficiency of over 85%, with parabolic concentrators delivering focal temperatures up to 400°C — unmatched in the industry.

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Carbon Emissions

Zero Carbon Operations

Harness renewable solar energy to replace fossil fuel-powered drying. Dramatically reduce your carbon footprint while cutting operational energy costs.

50+
Product Variants

Fully Customisable Systems

Every installation is engineered to your exact specification — capacity, material, automation level, and site conditions. No one-size-fits-all compromises.

GMP
ISO 9001 Certified

Precision Engineering

Food-grade SS304/SS316 construction, HEPA H13 filtration, PLC automation, and 10-inch touchscreen interfaces — built to pharmaceutical and industrial standards.

24/7
Technical Support

End-to-End Project Support

From site assessment and custom engineering to installation, commissioning, and remote monitoring — our team manages the entire project lifecycle.

80%
Cost Reduction

Massive Cost Reduction

Cut disposal and drying costs by up to 80%. Our sludge processors and industrial plants deliver measurable ROI within months of commissioning.

20+
Countries Served

Global Proven Track Record

1,000+ successful installations across 20+ countries. Trusted by agriculture, pharmaceuticals, food processing, and heavy industry clients worldwide.

25+
Years Experience

25+ Years of Excellence

Backed by over 25 years of solar thermal manufacturing expertise. ISO 9001:2008 certified and MSME approved — a name synonymous with reliability.

Ready to transform your industrial drying operations with clean solar energy?

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