• ALTERNATIVE & RENEWABLE ENERGY

Unique Thermal Solutions for Alternative Energy Applications

API Heat Transfer's broad product portfolio — combined with significant in-house design and manufacturing capabilities across common and exotic materials — enables unique solutions for the most challenging alternative energy applications, from fuel cells and biofuels to landfill gas recovery and high-temperature heat recovery systems.

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Materials

Common & Exotic — Titanium, Duplex, Hastelloy® & More

Applications

Fuel Cells, Biofuels, Landfill Gas & Heat Recovery

Capability

In-House Design & Custom Manufacturing

Temperature Range

High & Low Temperature Heat Recovery

THE ALTERNATIVE ENERGY CHALLENGE

Alternative energy applications often involve extreme temperatures, aggressive media, and operating environments that are simply incompatible with traditional heat exchanger materials — requiring both engineering creativity and manufacturing capability that most suppliers cannot provide.

Extreme Temperatures.
Aggressive Media.
Standard Materials Won't Survive Here.
API Heat Transfer - 3 Custom Engineering Icon 01
High Temperatures & Aggressive Environments
Many alternative energy applications — including fuel cells, landfill gas recovery, and biofuel processing — involve high temperatures and chemically aggressive streams that degrade standard materials rapidly. Heat exchangers must be designed from the ground up for these conditions, not adapted from conventional designs.
High temp & corrosive media — purpose engineered
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Exotic Material Requirements
When standard carbon steel, stainless steel, or copper alloys are insufficient, the right material must be selected and fabricated precisely for the application. Titanium, duplex steels, Hastelloy®, Incoloy®, and other specialty alloys require in-house expertise that most heat exchanger manufacturers don't possess.
Titanium, Hastelloy®, Incoloy® — in-house capability
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Application Uniqueness & Engineering Complexity
Alternative energy projects rarely fit standard catalog specifications. Each application — whether heat recovery from a landfill gas flare, thermal management in a hydrogen fuel cell stack, or biofuel processing — presents unique flow rates, temperatures, pressures, and fluid chemistries that demand a custom-engineered solution.
No two applications alike — fully custom capable

Engineered for the Applications Others Can't Solve.

API’s broad product portfolio — combined with in-house design expertise and manufacturing capability across common and exotic materials — enables unique thermal solutions for challenging alternative energy applications. Where standard materials fail and catalog products don’t fit, API’s engineering team develops custom solutions that deliver years of efficient, reliable operation.

hydrogen molecule Exotic Material Expertise

In-house design and manufacturing capability with titanium, duplex steels, Hastelloy®, Incoloy®, and many other specialty alloys — delivering the right material solution for applications where standard options are insufficient, with no compromise on performance or service life.

API Heat Transfer - 1 Alloy Icon 01 High & Low Temperature Heat Recovery

Custom heat exchangers for both high and low temperature heat recovery applications — capturing and reusing thermal energy from industrial processes, combustion systems, and waste streams to improve overall system efficiency and reduce operating cost.

heat recovery loop Fuel Cell & Hydrogen Applications

Thermal management solutions engineered for the precise temperature requirements of fuel cell stacks and hydrogen energy systems — where thermal control directly impacts electrochemical performance, efficiency, and system longevity.

API Heat Transfer - 4 Biogas Icon 01 1 Biofuel & Landfill Gas Processing

Custom heat exchangers for biofuel processing and landfill gas recovery — engineered for the corrosive, variable, and sometimes particulate-laden streams that characterize these applications, using materials selected for long-term compatibility and durability.

Custom heat exchanger in exotic material titanium

PROVEN ACROSS ALTERNATIVE ENERGY APPLICATIONS

Alternative energy segments and applications we support.

Fuel Cells & Hydrogen

Precision thermal management for fuel cell stacks and hydrogen energy systems — engineered for the tight temperature control, material compatibility, and long service life that hydrogen applications demand.

Precision Temperature Control, Fuel cell & hydrogen rated
Hydrogen energy

Biofuels & Biomass

Custom heat exchangers for biofuel production, biomass processing, and organic waste-to-energy applications — handling the corrosive and variable fluid streams of biological feedstocks with appropriately selected materials and robust designs.

Corrosion-Resistant for Bio Streams, Biofuel & biomass compatible
Biofuel processing

Landfill Gas Recovery

Heat exchangers for landfill gas capture and processing systems — engineered for the hydrogen sulfide, moisture, and particulate content of landfill gas streams, using materials capable of withstanding these challenging environments over long service lives.

Aggressive Gas Stream Compatible, Landfill gas rated
Gas recovery

Industrial Heat Recovery

High and low temperature heat recovery heat exchangers capturing and reusing waste thermal energy from industrial processes, exhaust streams, and combustion systems — improving overall energy efficiency and reducing operating costs.

High & Low Temperature Recovery, Waste heat to value
Industrial heat recovery

Technical Resources for Alternative Energy Engineers

Material selection guidance, custom design capabilities overview, and application engineering support for alternative energy projects — from initial feasibility through custom fabrication and delivery.

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Alternate Energy Technologies Sell Sheet

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Frequently Asked Questions

Common questions about Alternative Energy heat transfer applications and API Heat Transfer solutions.

What heat exchanger solutions does API Heat Transfer offer for alternative and renewable energy?+
API Heat Transfer supplies engineered heat exchangers for a broad range of alternative and renewable energy applications including geothermal power, concentrated solar power (CSP), biomass energy, hydrogen production and distribution, fuel cells, and energy storage systems. Products span plate, shell and tube, and air cooled technologies, with materials selected for the specific fluid and temperature conditions of each application.
Does API Heat Transfer supply heat exchangers for geothermal energy applications?+
Yes. API Heat Transfer’s gasketed plate and shell and tube heat exchangers are used in geothermal power plants for brine-to-working-fluid heat exchange, scaling and corrosion-resistant service with geothermal brines, and binary cycle plant heat exchangers. Materials including titanium and high-alloy stainless steels are selected for the aggressive mineral content of geothermal fluids.
Can API Heat Transfer supply heat exchangers for hydrogen production and fuel cell systems?+
Yes. API Heat Transfer supplies heat exchangers for hydrogen production via electrolysis and steam methane reforming (SMR), hydrogen compression cooling, high-pressure hydrogen gas coolers, and fuel cell thermal management systems. The energy transition to hydrogen is a strategic growth area for API, and our engineering team is experienced in the specific materials, pressure, and safety requirements of hydrogen service.
Does API Heat Transfer supply heat exchangers for concentrated solar power (CSP) plants?+
Yes. API Heat Transfer supplies heat exchangers for concentrating solar power installations including molten salt heat exchangers, steam generators, and thermal energy storage system heat exchangers. These applications require specialized materials for the high-temperature, corrosive properties of molten salt heat transfer fluids, which API’s materials engineering team can specify and supply.
How does API Heat Transfer support the energy transition with its heat exchanger technology?+
API Heat Transfer is actively developing and supplying heat exchanger solutions that enable the energy transition including hydrogen economy equipment, grid-scale energy storage thermal management, waste heat recovery systems, and efficiency improvements for existing fossil fuel power plants. Our 150+ year engineering heritage provides the application experience needed for the new and challenging thermal duties of clean energy systems.