Applications

Industrial Process & Manufacturing

Air‑to‑air energy recovery engineered for the demanding ventilation and humidity loads of industrial and manufacturing environments.

Energy Recovery for Industrial Process & Manufacturing

Efficient Air for Demanding Production Environments. Recover energy while maintaining the conditions your process depends on.

Manufacturing facilities move enormous volumes of air. Process exhaust, fume and dust capture, and heat removal all pull air out of the building — and every cubic foot exhausted must be replaced with tempered make‑up air, or the plant goes into negative pressure, which degrades process performance, combustion safety, and comfort. Conditioning that make‑up air, around the clock, is one of the largest energy costs a plant carries.

Air‑to‑air energy recovery reclaims energy from the exhaust to pre‑condition incoming make‑up air. But industrial exhaust is often hot, humid, greasy, dusty, or chemically laden — so the recovery device must be chosen for durability and for keeping the exhaust and supply airstreams separated. This is where Innergy Tech’s heat pipes are particularly well suited: passive, no moving parts, and physically separated airstreams. Innergy Tech manufactures energy recovery wheels, sensible and enthalpy plate exchangers, and heat pipes — so the recovery technology can be matched to each process and space across a manufacturing facility.

Spec Energy Recovery for Your Plant
MAKE-UP AIR, HOT & CONTAMINATED EXHAUST

Big Airflows, Harsh Streams, Continuous Operation

Make‑Up Air and Negative Pressure
Industrial buildings almost always run ventilation and exhaust systems, so make‑up (replacement) air is always needed. Without it, exhaust fans pull air in through every crack, door, and window, creating negative building pressure that reduces process performance and quality, impairs combustion in fuel‑fired equipment, degrades comfort, and hurts energy efficiency. Make‑up air units bring in outdoor air, filter it, and temper it to maintain balanced pressure. Conditioning that air is the primary ventilation energy load — and the natural place for energy recovery.

Hot Exhaust
Many processes — ovens, dryers, kilns, curing lines, furnaces — reject large amounts of heat in their exhaust. This waste heat can be captured to preheat make‑up air or combustion air, reducing fuel use. Exhaust temperatures vary widely by process, and very high temperatures require specialized high‑temperature exchangers.

Contaminated Exhaust
Industrial exhaust frequently carries particulate, oils/VOCs, moisture, or corrosive compounds. Where the exhaust is contaminated, designers avoid devices that could transfer it back to supply, favoring physically separated devices — heat pipes (which can be sealed side‑to‑side), run‑around glycol loops (fully separate coils), or plate exchangers. Contaminants also drive material selection (coatings, corrosion‑resistant construction) and cleanability.

Continuous Operation
Many plants run multiple shifts or continuously, so recovery operates a large fraction of the year — improving payback. Reliability and low maintenance are highly valued, favoring passive devices with no moving parts (heat pipes, plates) where they fit.

Worker Safety and Compliance
Ventilation controls airborne contaminants, heat, and fumes for worker safety and regulatory compliance. Energy recovery must support — not compromise — the required exhaust and make‑up‑air performance.

THE INNERGY TECH SOLUTION: RUGGED, SEPARATED-AIRSTREAM RECOVERY

Recovery Matched to Harsh Industrial Airstreams

Innergy tech is a comprehensive air‑to‑air energy recovery manufacturer offering energy recovery wheels, sensible and enthalpy plate exchangers, and heat pipes. Innergy tech markets its heat exchanger for laboratory, hospital, and industrial applications, highlighting a certified no‑cross‑contamination design, no moving parts for virtually maintenance‑free operation, and options such as epoxy coating on media for corrosive environments. For industry:

  • Heat Pipes (Thermogain): Often the preferred device for industrial exhaust. Passive thermosiphon operation, no moving parts, no external power, and physically separated airstreams make heat pipes well suited to hot and contaminated exhaust where cross‑contamination must be limited. Corrosion‑protection options (e.g., epoxy‑coated media) support aggressive environments. Confirm the maximum rated temperature for the specific product.
  • Sensible Plate Exchangers: Fixed‑plate, sensible‑only recovery with separated airstreams and no moving parts — a robust choice for many plant make‑up‑air applications; coatings and materials can be specified for corrosive or higher‑temperature service.
  • Enthalpy Plate Exchangers (IPE6‑PM): Total‑energy fixed‑plate exchangers with a polymer washable membrane, where latent recovery is wanted and the exhaust is suitable (clean, comfort‑type).
  • Energy Recovery Wheels (I4, I4R, I4‑D): Rotary wheels for the highest total‑energy recovery on clean, comfort‑type plant ventilation (e.g., warehouse/office areas). Because a wheel rotates between airstreams, it is generally reserved for non‑contaminated streams.

Run‑Around Loop 
For hot or contaminated process exhaust that cannot be brought next to the supply air, a run‑around glycol loop moves heat via a pumped fluid between physically separate coils. If Innergy tech offers or partners on run‑around coils, describe that here; otherwise present it as an alternative approach and focus on heat pipes and plates.

Industrial & Process

Recovery Technology Fit

Benefits & Value Drivers

Reclaims a Large, Continuous Load
Plants exhaust and replace big air volumes around the clock; recovering energy on make‑up air can substantially cut heating and cooling fuel use. Project‑specific savings should be stated from modeling or AHRI‑certified selections.

Built for Harsh Airstreams
Heat pipes and plates keep the airstreams physically separated and have no moving parts, and corrosion‑protection options (e.g., epoxy‑coated media) support aggressive environments — well suited to contaminated industrial exhaust.

Protects Pressure Balance
Tempered make‑up air paired with recovery helps maintain balanced building pressure, avoiding the process, safety, and comfort problems of negative pressure.

Technology Matched to the Stream
Because Innergy Tech offers heat pipes, plates, and wheels, the device can be matched to each airstream’s cleanliness, temperature, and layout.

Low‑Maintenance Options
Passive heat pipes and plates (no moving parts) are favored where plant maintenance must be minimal; confirm cleaning provisions for fouling service.

Certified Performance
Innergy Tech states its products are AHRI‑certified and provides certified data through Winnergy Pro, giving engineers verifiable figures for design and payback analysis.

Reclaiming Energy from a Manufacturing Process?

Our team can help match a rugged, separated-airstream recovery device to your exhaust and make-up air, and provide AHRI-certified performance data for your payback analysis.

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