Manufacturers across New Hampshire rely on CPI for regenerative thermal oxidizers (RTOs), catalytic oxidizers, and thermal oxidizers engineered for VOC compliance. Since 1969, CPI has designed and implemented oxidizer systems nationwide with thermal efficiencies above 97% and destruction removal efficiencies above 99%, backed by aftermarket support performed entirely by CPI's own team.
CPI designs and builds oxidizer systems — we are not a permitting firm, and every New Hampshire facility's permit obligations depend on details specific to that site. Engaging an air permitting professional who is familiar not just with federal requirements, but with New Hampshire's air permitting rules, is strongly recommended.
Whether your New Hampshire project runs through an outside environmental consultant, an in-house EHS group, or your engineering team, CPI works alongside them, offering:
Environmental consultants can find CPI's dedicated resources, including project support details and client examples, here: Environmental Consultant Resources →
"They have a way of following up frequently, but not annoyingly — reaching out and asking the right questions at the right time." — Project Manager, Engineering Design Firm (Food & Beverage)
CPI's aftermarket service is performed by direct CPI employees — not third-party contractors — so New Hampshire facilities get factory-trained technicians who know CPI equipment inside and out.
Schedule New Hampshire Service →
Yes. CPI designs and manufactures custom RTOs, catalytic oxidizers, and thermal oxidizers for New Hampshire manufacturers, built on successful implementations throughout New Hampshire and nationwide.
Yes — CPI oxidizer systems are installed and operating at New Hampshire facilities, permitted and accepted by NH DES. That in-state history means New Hampshire regulators are already familiar with how CPI designs and documents its systems.
Possibly, depending on the scope of the equipment change and how long it will operate. Your permitting consultant, EHS team, or engineering group can confirm which pathway fits your project.
Yes. CPI services most makes and models of regenerative thermal oxidizers, catalytic oxidizers, and thermal oxidizers, not only the systems we built ourselves.
No. CPI is not a permitting firm. We recommend confirming your specific requirements with an environmental consultant, EHS resource, or engineering team - CPI's role is supplying the oxidizer information that process depends on.
Yes. CPI works closely with environmental consultants on BACT/MACT analysis and project support, backed by a proven track record of oxidizers already operating in New Hampshire.
See where CPI provides oxidizer aftermarket service by state: CPI RTO Nationwide Support — All Locations
CPI's Core Technology:
Regenerative Thermal Oxidizers | Thermal Oxidizers | Catalytic Oxidizers
For Environmental Consultants, EHS & Engineering Teams:
Environmental Consultant Resources & Support →
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