Leading Brands
Units Installed
Positive Reviews
Years of Excellence
Clean Room / Hospital Doors for Projects
[All door models are available in (single/double leaf) Hinged, Sliding, and Swing types]
India's Most Trusted Clean Room / Hospital Door Brand
[Bulk project supply across India – Get factory pricing]
Made in India, Preferred By Industry Leaders Across the World
We manufacture advanced entrance automation systems that redefine access, efficiency, and security. Trusted by top industries across India, Cronax Automation stands for performance, reliability, and innovation in motion.
Cronax trusted partner in our infrastructure development projects. Their high-speed doors are not only robust but also highly efficient. The installation was seamless, and their service support is commendable.
Adani Logistics
In a high-scale, high-temperature manufacturing environment like ours, we needed automation that could keep up. Cronax Automation provided custom-engineered door solutions that have boosted our operational efficiency and maintained safety standards. Truly reliable and innovative.
Aditya Birla Group
From hygiene to speed, every detail was handled with precision by the Cronax Automation team. Their high-speed doors help us maintain strict standards in bottling zones while improving productivity.
Varun Beverages
Cronax Automation provided high-speed door systems for multiple H&R Johnson manufacturing units. The installation was flawless, and the doors have performed exceptionally in terms of speed, durability, and energy efficiency.
H&R Johnson
For our electronics manufacturing units, Cronax Automation’s high-speed doors and air barrier solutions were a perfect fit. Their quality and after-sales service are truly impressive.
Panasonic India
From start to finish, Cronax Automation impressed us with their seamless solutions and expert team. Their commitment to quality and attention to detail made the entire experience smooth and efficient. We’re pleased to partner with them for our automation needs.
Denso Kirloskar
Clean Room / Hospital Doors
Cronax offers a comprehensive range of advanced Cleanroom and Hospital Door Systems engineered for hygiene-critical, contamination-sensitive, and high-performance environments. Each door is designed to deliver optimal functionality, sterility, safety, and durability across healthcare facilities, pharmaceutical units, laboratories, cleanrooms, GMP zones, acoustic rooms, ICUs, operation theatres, and radiation-exposed areas. Built to meet stringent global standards, Cronax Doors ensure long-term reliability, seamless operation, and superior compliance for regulated industries.
Cronax solutions are widely used in hospitals, pharma manufacturing, biotech facilities, food processing plants, electronics cleanrooms, diagnostic centers, research labs, and high-precision industrial environments. Every door is available with extensive customization options including automation, vision panels, airtight sealing, hands-free operation, antimicrobial surfaces, and fire-rated or radiation-shielded configurations.
Technical Overview
Cronax Cleanroom and Hospital Doors are constructed using galvanized steel, stainless steel, and high-pressure laminate (HPL) panels with internal cores such as honeycomb, mineral wool, rockwool, and polyurethane. This combination ensures durability, fire resistance, and stability in demanding environments.
All surfaces are smooth, non-porous, and easy to sanitize, making them ideal for sterile and cleanroom operations. Frames are offered in powder-coated steel or stainless steel, integrated with high-performance gaskets for airtight or hermetic sealing. Acoustic doors are engineered to deliver high sound insulation, while radiation doors incorporate specialized lead sheets.
Door systems are available in hinged, swing, or sliding models and can be upgraded with automation, touchless sensors, access controls, vision panels, fire-rated options, and radiation shielding. Hardware is manufactured using stainless steel or anodized aluminum for maximum corrosion resistance and operational longevity.











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Exclusively for clients with bulk volume requirements – get quote
Key Features Cronax Automation
German-Engineered Precision
Designed in collaboration with German technology experts, our doors deliver unmatched operational accuracy, smooth performance, and exceptional reliability.
Advanced Safety Features
Equipped with cutting-edge safety mechanisms, including obstruction detection, auto-stop, emergency override, to ensuring smooth operation and accidents & damage free.
Premium Build Quality
Manufactured with high-grade materials & precision engineering, Each product undergoes rigorous quality testing to guarantee superior strength, durability, & long life.
Weather & Environment Resistant
Withstand extreme temperatures, dust, wind, & moisture, build to perform in harshest conditions – ideal for cleanrooms, food processing, warehouses, and logistics.
Certified By
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