Renewable Natural Gas (RNG)

John Zink has decades of experience in the biogas industry, making us a leader in providing combustion solutions specifically tailored to the renewable natural gas (RNG) market. Our equipment is designed to meet the dynamic demands of the RNG market and integrate seamlessly into RNG facilities. Among our offerings are ZBRID Hybrid Thermal Oxidizers, which provide a cost-effective alternative to traditional thermal oxidizers, expertly designed to destroy low methane waste gas streams from CO2 stripping processes and landfill perimeter wells. Additionally, we offer ZEF™ Elevated Flares and ZTOF® Enclosed Flares, purpose-built for the biogas industry and capable of handling a variety of gas streams with high turndown ratios without requiring adjustments.

Our solutions are grounded in field-proven design and technology, backed by over a decade of operating history that ensures high destruction efficiency and significant fuel usage savings. We also offer a comprehensive range of equipment and services to support the biogas industry, including ultra-low emissions flares, gas conditioning and blower skid packages, evaporator systems, and extensive aftermarket services such as rentals, retrofits, parts, emissions testing, preventative maintenance, emergency callouts, and startup services.