Specialized in chemical, mechanical, and instrumentation engineering — designing, manufacturing, installing, and commissioning a wide range of gas generation products including Nitrogen, Oxygen & Hydrogen Generators, Instrument Air Packages, Compressed Air Dryers, Pressure Vessels, and more.
Founded by Mr. Ved Prakash in 2016 with 29 years of rich experience in air & gas separation technology, JYH Big Engineering is committed to delivering quality, energy-efficient, and technically advanced products for industrial processes worldwide.
With rich experience working alongside Technip FMC, BHEL, BEL, Tata Projects, EIL, and Thyssenkrupp — we deliver world-class gas separation systems.
PSA, Membrane, Liquid, and Cryogenic nitrogen generation systems for industrial and laboratory applications with purity up to 99.999%.
Learn MorePSA, VPSA, and Cryogenic oxygen plants for medical, industrial, and process applications with reliable performance guaranteed.
Learn MorePEM, Water Electrolysis, and Ammonia Cracked based hydrogen generators for labs, electronics, and industrial processes.
Learn MorePressure vessels, compressed air dryers, fire fighting systems, ammonia tanks, and expert engineering consultancy services.
Learn MoreExplore our most demanded gas generation systems trusted by industries across the globe.
Best Seller
On-site nitrogen generation with 99.999% purity. Ideal for electronics, food packaging, pharmaceutical, and chemical industries.
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Medical Grade
Hospital-grade oxygen generation systems meeting WHO standards. Reliable, continuous supply for patient care and emergencies.
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Advanced Tech
Proton Exchange Membrane technology for ultra-high purity hydrogen. Perfect for labs, fuel cells, and semiconductor manufacturing.
View DetailsBacked by decades of expertise and a commitment to excellence, we stand apart in the gas separation industry.
Every system undergoes rigorous testing and quality checks before dispatch, ensuring reliable performance.
Round-the-clock technical support and maintenance services to keep your operations running smoothly.
Energy-efficient designs that significantly reduce operating costs compared to traditional gas supply methods.
Exporting to 26+ countries with installations in the Middle East, Africa, Southeast Asia, and beyond.
Client Satisfaction Guarantee
Hear from industry leaders who trust JYH Big Engineering for their gas generation needs.
"Membrane nitrogen plant installed and commissioned by JYH Big Engineering at HAMRIYAH IPP 1800 MW CCPP Project, Sharjah — excellent performance and timely delivery."
"Nitrogen plant supplied for D&B Pharma, Conakry (Guinea) is working satisfactorily. We are happy with the technical and service support of the company."
"We have purchased a Nitrogen plant from JYH Big Engineering which is working satisfactorily. We are fully satisfied with the service and performance."
Let our engineers design the perfect gas generation solution for your needs.
