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QUADSUN
CST H3500
CST H3500
HIGHEST RETURN ON INVESTMENT
The world's most efficient solar heat generator




LOWEST FOOTPRINT
INSTALLED WORLDWIDE
FLEXIBLE INSTALLATIONS
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THE WORLD'S MOST EFFICIENT SOLAR HEAT GENERATOR
HIGHLY FLEXIBLE INSTALLATIONS
CST H3500
Maximum conversion efficiency
Easy installation in difficult terrain
Worldwide
Minimal space requirement
Technology tested by NISE
National Institute of Solar Energy
Solar thermal technology
MNRE, Government of India
AWARD WINNING
CERTIFIED
FLEXIBLE INSTALLATIONS
HIGHEST RETURN ON INVESTMENT
HIGHEST COST EFFICIENCY
LOWEST FOOTPRINT
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HIGHEST RETURN ON INVESTMENT
Quadsun CST H3500 delivers the world's highest conversion efficiency from sunlight to heat energy. The heat captured is used to displace heat from fossil fuels.
EFFICIENCY
CONVERSION EFFICIENCY
World's most efficient solar heating system. High concentration. Precision tracking. Precision mirrors.
BEST GLOBALLY
100% RELIABILITY
DURABILITY
AUTO GRADE MANUFACTURING & CONTROLS
Processes and systems benchmarked with automotive industry standards.
DESIGNED TO LAST
>5mn hour on-sun time. 5 year warranty. 25 year product life.
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MOST COST EFFICIENT
SOLUTION WORLDWIDE
SOLUTION WORLDWIDE
LOWEST COST OF GENERATION
40%
< COAL
CST H3500 is the most cost-efficient concentrated solar thermal solution worldwide with a 40% higher conversion efficiency compared to other technologies.
HIGHER OUTPUT
Higher conversion efficiency of up to 40% at comparable cost
Higher conversion efficiency of up to 40% at comparable cost
DISPLACING FOSSIL FUEL USAGE
Levelized cost of energy is less than that of coal
Levelized cost of energy is less than that of coal
TOTAL VALUE
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HIGHEST CONVERSION EFFICIENCY IN THE WORLD
Quadsun CST H3500 delivers the world's highest conversion efficiency from sunlight to heat due to its high reflectivity combined with precision tracking.
PRECISION TRACKING
The device remains pointed at the sun in real time, tracking it with 0.01° accuracy
The device remains pointed at the sun in real time, tracking it with 0.01° accuracy
PRECISION MIRRORS
Precise parabolic mirrors focus sunlight on the receiver concentrated 700 times
Precise parabolic mirrors focus sunlight on the receiver concentrated 700 times
HIGH CONCENTRATION
3x better than conventional non-tracking technology
3x better than conventional non-tracking technology
0.01°
PERFORMANCE
700X
3X
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AUTOMOTIVE STANDARD QUALITY SYSTEMS IN MANUFACTURING
RELIABILITY
100% FACTORY TESTED
FOR TOTAL RELIABILITY
FOR TOTAL RELIABILITY
HIGH DURABILITY
HEAVY DUTY
Mirrors are solar grade, and structure is CED coated. Electronics are housed in weather proof enclosures.
Optimal performance even in the most rugged environments
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BUILT TO LAST
Quadsun technology has been specially designed and engineered to withstand the adverse impact of natural forces and other external factors.
ON SUN TIME
7 LAYERS
>1 MILLION HOURS
TOUGH
DURABILITY
EDGE PROTECTION TECHNOLOGY
The Quadsun dish is equipped with long lasting, solar grade, tempered glass mirrors coated with 7 layers and a unique edge protection technology.
The Quadsun dish is equipped with long lasting, solar grade, tempered glass mirrors coated with 7 layers and a unique edge protection technology.
WEATHER RESISTANT
Quadsun electronics are housed in weather proof enclosures. The gear box is high wind resistive, driven by reliable, weather proof stepper motors.
Quadsun electronics are housed in weather proof enclosures. The gear box is high wind resistive, driven by reliable, weather proof stepper motors.
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LOWEST SPACE REQUIREMENT
MINIMAL
3.7 SQM PER KW
Quadsun systems only need about 1/2 the space required to generate the same amount of energy as other technologies. A low footprint is the outcome of tracking the sun using high efficiency cells. Tracking the sun like a sunflower enables our systems to gather and convert more sunlight to energy.
SPACE REQUIRED
Quadsun systems only need about 1/2 the space compared to other systems.
INSTALL ANYWHERE
The minimal space required by a Quadsun CST dish allows for installation in any terrain.
COMPACT
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UNCOMPLICATED INSTALLATION
FLEXIBILITY
DESIGNED FOR CONVENIENCE
Assembly on field only requires tightening of bolts. No complicated alignment or tools.
EASY ASSEMBLY
DIFFICULT TERRAIN
FLEXIBILITY
UNIQUE INSTALLATION
The Quadsun dish can be installed on rooftops, in ponds, on decks and in difficult terrain such as on-hill installations.
CONVENIENT HANDLING
Easy accessibility makes it extremely convenient to service the dish, clean mirrors or swap parts.
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DESIGNED FOR EASE
98%
FIELD UPTIME
REPAIR TIME TO ANY FAILURE
Quadsun ensures that any failure is addressed within 48 hours of the malfunction.
Quadsun ensures that any failure is addressed within 48 hours of the malfunction.
48 HRS
LOW MAINTENANCE
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VAM (VAPOR ABSORPTION MACHINE)
Each dish generates 1 ton of cooling in Direct Normal Irradiance (DNI) areas at a cost of less than Rs 2
Each dish generates 1 ton of cooling in Direct Normal Irradiance (DNI) areas at a cost of less than Rs 2
WASTE WATER EVAPORATION
PROCESS HOT WATER
SOLAR AIR CONDITIONING
Quadsun systems embody different breakthroughs in optics, mechanics, thermodynamics, power electronics and tracking algorithms. These innovations help deliver low cost, reliable solar energy. Quadsun uses commercial designs and materials that have proven their longevity across applications. Additionally, our components are tested over several thousand hours to ensure trouble-free, clean power.
VERSATILE
MULTIPLE APPLICATIONS

STEAM COOKING
Each dish produces 25kg steam with LCOE as low as Rs 1.50 only.
Each dish produces 25kg steam with LCOE as low as Rs 1.50 only.
THERMAL DESALINATION
Capacity to process 250 liters per day per dish with lower LCOE of desalination.
Capacity to process 250 liters per day per dish with lower LCOE of desalination.
AGRICULTURAL DRYING






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