Contact Us / Find a Rep PUTTING INNOVATION TO WORK. Every day, our solutions capture emissions, destroy pollutants, manage waste and heat vital processes to help industries operate more cleanly and efficiently. That’s Smart. That’s JZHC. More JZHC is a global leader on emissions control and a pioneer in modern Smart Combustion™ solutions. We have more installed equipment than any other manufacturer in our industry. Our research and development facilities make up the largest testing complex of its kind, while our worldwide service organization is the largest, most technically advanced team of its kind. And the John Zink Institute℠ is recognized industry-wide as a leader in real-world training. SMART COMBUSTIONTM. Don’t just work. Work smarter. Every day, we’re working on Smart Combustion solutions for you— combining our extensive combustion experience and expertise with cutting-edge digital solutions. From optimizing combustion with exclusive laser/fiber-optic monitoring to real-time, data-driven diagnostics and management to maximize performance and efficiency every second of operation. That’s smart. That’s JZHC. Read More. LATEST NEWS ANNOUNCING COMPLETE STEAM-GENERATION SOLUTIONS Coen is teaming with Babcock & Wilcox (B&W) to design, manufacture and install complete steam-generation systems, start to finish. Read More. A NEW NAME. A NEW VISION. A GREATER PURPOSE. ROBOTS AND HUMANS WELDING TOGETHER IN TULSA, OKLAHOMA EMISSIONS+ APP. Free emissions and conversion app and online calculator. CAREERS. We solve tomorrow’s challenges by recruiting today’s best talent. EVENTS LEGAL NOTICES SITE MAP CONTACT COOKIES SETTINGS LEAVE A MESSAGE. We use cookies to offer you a better browsing experience, analyze site traffic, personalize content, and serve targeted advertisements. Read about how we use cookies and how you can control them by clicking "Cookie Settings."Cookie Policy Cookies Settings Accept All Cookies We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.Cookie Policy Yes No