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Water-Free Cooling

Air Cooled Heat Exchanger

Comprehensive air-cooled heat transfer solutions engineered for power generation and process industries worldwide.

Cooling Without Water Consumption

Air Cooled Heat Exchangers (ACHE) use ambient air as the cooling medium, completely eliminating the need for water consumption in process cooling and steam condensation applications. This makes them essential technology for power plants and industrial facilities located in water-scarce regions or where environmental regulations restrict water usage.

MEEM's ACHE product portfolio spans the full spectrum of air cooling technology — from compact finned tube coolers to massive modular air-cooled condenser systems capable of handling the exhaust from utility-scale steam turbines.

5Product Types
ZeroWater Usage
AridRegion Ready
ACHE Manufacturing
Advanced Air-Cooled Heat Transfer Technology

ACHE Product Portfolio

Comprehensive air-cooled heat transfer solutions — from compact finned tube coolers to utility-scale condenser systems engineered for water-scarce regions worldwide.

Air Finned Cooler Unit
01

Air Finned Cooler

Compact air-cooled finned tube units designed for general-purpose process cooling across oil & gas, petrochemical, chemical processing, and power generation industries.

Configurations Forced-draft · Induced-draft
Fin Geometry Extruded · Embedded · Knurled L · L fins
Applications Compressor aftercooler · Engine cooling · Transformer oil

Air Cooled Condenser (ACC)

Full-scale air-cooled condenser systems designed to condense steam turbine exhaust completely using ambient air — enabling dry-cooling operation for the entire power plant steam cycle.

System Architecture Primary condensing + secondary rejection with integrated deaeration
Key Advantage Zero water consumption — ideal for desert / arid-region plants
Capacity Range 10 MW to 1000+ MW turbine coverage
Air Cooled Condenser System
02
Modular Air Cooled Heat Exchanger
03

Modular Air Cooled Heat Exchanger

Pre-engineered modular ACHE units designed for quick deployment, simplified logistics, and easy maintenance access. Ideal for brownfield expansions and phased commissioning projects.

Modular Design Container-shippable · Truck transport · Scalable capacity
Maintenance Access Individual bay service without shutdown · Plug bundles
Customization Configurable material · fin type · fan/motor/control scheme

Hot Air Recirculation ACHE

Specially engineered ACHE units featuring hot air recirculation prevention features — designed for extreme ambient environments where anti-freezing performance is challenging.

Heating Element Steam coil · Electric heating coil · Electric heater
Extreme Ambient Rated for ambient < -45°C · North America proven
CFD Analysis Optimized layout & wind-wall geometry per worst-case scenario
Hot Air Recirculation ACHE
04
Tube Bundle and Finned Tube Elements
05

Tube Bundle & Finned Tube Elements

OEM-quality replacement tube bundles and individual finned tube elements for existing ACHE units requiring refurbishment or performance restoration. Drop-in replacements that fit original equipment dimensions.

Replacement Scope Full bundles or bare tubes for re-bundling locally
Performance Restore Recovers original capacity degraded by fouling/corrosion
Compatibility API 661 standard · Reverse-engineering when drawings unavailable

Industry Applications

Power Generation

Steam turbine ACC, gas turbine intercoolers, closed-cycle cooling

Oil & Gas

Compressor cooling, gas processing, refinery process cooling

Petrochemical

Condenser, process cooler, reactor overhead condensing

Renewable Energy

CSP plant condensing, geothermal binary cycle cooling

Need an ACHE Solution?

Share your process parameters and let us engineer the optimal air-cooled solution.

Contact Engineering Team