Aftermarket

Extending Performance. Ensuring Reliability.

With over 90 years of experience in the design, manufacture, and refurbishment of air-cooled heat exchangers (ACHEs) and tube bundles, UET-Ecodyne provides comprehensive aftermarket solutions for industrial cooling equipment.

Our services include replacement parts, refurbishment, performance upgrades, and field services for both UET-Ecodyne and third-party equipment.

From individual components to complete retrofit solutions, our engineering team develops customized solutions to improve thermal performance, extend equipment service life, and enhance operational reliability.

Our extensive technical archive, spanning more than 90 years, enables us to support legacy installations with original spare parts, replacement components, and tailored retrofit solutions.

Original Spare Parts

We provide original spare parts for equipment supplied under the following brands:

UET-Ecodyne

UET-Ecodyne Logo

Ecodyne UET Schweiz AG

ECODYNE UET SCHWEIZ AG logo in blue and black text

Luwa

Blue background with white text "Luwa"

Retrofits & Upgrades

Improve Performance. Extend Service Life.

We offer customized retrofit and upgrade solutions to improve cooling capacity, efficiency, and reliability while making use of existing equipment wherever practical.

Our solutions include:

  • Replacement tube bundles and radiators

  • Drop-in tube bundles with increased cooling capacity

  • Spray cooling systems for enhanced performance

  • Fan and drive system upgrades

  • Additional radiators and cooling units

Replacement parts

Reliable Parts for Continued Operation.

We supply a wide range of replacement components for existing air-cooled heat exchangers, helping maintain reliable operation and minimize equipment downtime.

Available components include:

  • Fans

  • Bearings

  • Header plugs and gaskets

  • Electric motors

  • Sheaves, sprockets, and pulleys

  • Drive belts

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helicopter rotor blades arranged in a circle
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Blue electric motor isolated on white background.
Mechanical flanged coupling joint with bolts

Field service

Technical Support Where It Matters.

Our experienced team provides technical assistance for existing cooling equipment, including:

  • On-site inspections and equipment evaluations

  • Supervision of retrofit and upgrade activities

We work with our customers to identify practical solutions for maintaining and improving the performance of their cooling systems.