ASME Certified Shop
In-house fabrication with ASME “S”, “U”, and “R” stamps, plus design and construction per ASME, API, TEMA, and Military Specifications.
Orrville, Ohio · Fin Tube & Heat Exchanger Manufacturer
H.E.A.T.(Heat Exchange Applied Technology, Inc.)
Precision-engineered fin tube and heat exchanger solutions. Manufacturer of quality fin tube, finned tube, finned pipe, coils, and heat exchangers — including VOSS replacement heat exchangers.
Outstanding service
High quality products
Superior technical expertise
Business Focus
Custom heat transfer from fin tube to complete systems
Heat Exchange Applied Technology, Inc. manufactures quality fin tube, finned tube, finned pipe, coils, and heat exchangers for industrial and institutional customers worldwide. Unlike suppliers focused only on finned tubing, we engineer complete heat recovery and cooling equipment — including economizers, air-cooled heat exchangers, air heaters, specialty units, VOSS replacement heat exchangers, and ASME-certified repair services.
Our goal is to achieve long-term relationships that create mutual benefits for our customers, associates, communities, and the environment.
About H.E.A.T.Fin Tube & Finned Pipe
Boiler Economizers
Waste Heat Boilers
Air-Cooled Heat Exchangers
Air Heaters
Specialty Heat Exchangers
VOSS Replacement Heat Exchangers
Repair & Retube Services
Products
Engineered fin tube and heat exchanger equipment
Fin tube and heat exchanger products are available in varieties of materials that increase the heat transfer rate and reduce operating costs.
Fin Tube and Fin Pipe
Helically wound, plate fin, mini-fin, and custom fin tube coils engineered for higher heat transfer and lower operating cost.
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Boiler Economizers
Waste heat recovery economizers and unfired waste heat boilers that cut fuel consumption and shorten payback.
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Air Heaters
Industrial air heaters for vertical or horizontal install with cleanable bundles and ASME certification.
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Air-Cooled Heat Exchangers
Custom fin-fan coolers and heat exchanger units built to ASME and API 661 with louvers, freeze protection, and alloy headers.
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Specialty Heat Exchangers
Tank heaters, intercoolers, aftercoolers, air cooling coils, condensers, oil coolers, and process piping.
View ProductWhy H.E.A.T.
Built for industrial heat exchanger performance
Complete Heat Transfer Systems
Beyond fin tube alone — economizers, air coolers, air heaters, specialty heat exchangers, coils, tanks, and process piping from one partner.
Prototype to Production
Over 30 years of design and manufacturing experience supporting one-of-a-kind prototypes through large production runs.
Repair & Retube Expertise
Restore corroded or leaky heat exchangers to original efficiency — including VOSS replacement heat exchanger work — often with upgraded fin tube for better thermal performance.
Reviews
What customers say about working with H.E.A.T.
★★★★★
“H.E.A.T. delivered a custom economizer on schedule. Fit-up and thermal performance matched our duty sheet.”
★★★★★
“Their retube work restored our VOSS-style unit and the upgraded fin tube improved efficiency.”
★★★★★
“Clear engineering support and quality fabrication on our air-cooled heat exchanger order.”
Standards
Design & construction you can specify with confidence
ASMEAPITEMAMilitary SpecificationsASME “S” StampASME “U” StampASME “R” Stamp
Get Started
Need a custom heat exchanger or fin tube solution?
Talk with our engineering team about fin tube, heat exchangers, economizers, air coolers, specialty units, VOSS replacements, or repair and retube services.