The CPI Aftermarket Services team recently assisted a longtime customer with the annual maintenance and media replacement of a 4,000 SCFM TRITON Regenerative Thermal Oxidizer (RTO)

CPI has provided field service support to this Western USA customer throughout the life of this RTO oxidizer. Due to the process conditions, the ceramic heat exchange media had become plugged with silicone dioxide (SiO2), reducing the performance of the RTO.
CPI performed the following RTO maintenance services:
- Installed new replacement ceramic heat exchange media.
- Installed a new burner refractory.
- Removed and replaced loose insulation modules
- Performed an annual inspection of the interior and exterior of the RTO.
- Performed a safety and equipment inspection, checks on messages, alarms, and sequence of operations, and measurement of airflows to the Regenerative Thermal Oxidizer (RTO).

Extend the Life of your RTO with CPI’s Preventative Maintenance Services
With proper maintenance and support, CPI regenerative thermal oxidizers (RTOs) typically deliver over 20 years of reliable operation—and many systems continue performing well beyond that. Because RTOs play a critical role in enabling clean and compliant production processes, proactive maintenance is not just recommended—it’s essential.
Regular upkeep helps facilities meet regulatory requirements, avoid costly shutdowns, and prevent unexpected equipment failures. Being proactive against wear, damage, and unforeseen hazards can save hundreds of thousands of dollars in lost production time and capital replacement costs.
Learn more about RTO Ceramic Media Maintenance here.
Expert Monitoring for Peak Performance
Keeping an RTO system running at optimal efficiency requires vigilant monitoring by qualified, experienced technicians. CPI doesn’t just deliver innovative air pollution control solutions—we also provide tailored maintenance programs and aftermarket services that prioritize:
- Safety
- Regulatory compliance
- Long-term ROI
Our team works closely with customers to develop custom maintenance plans that align with their operational goals and environmental responsibilities.
A Legacy of Clean Production
Since 1969, CPI has been Enabling Clean Production™ as a trusted leader in air pollution control technology. We’re proud to support industries with high-performance solutions that ensure uptime reliability and environmental compliance.
Today, CPI continues to partner with manufacturers to solve complex air pollution and energy conservation challenges. Our systems tackle VOCs, NOx, and odor emissions while supporting energy efficiency and reducing greenhouse gas (GHG) output.






