Service Center & Aftermarket

Full service and aftermarket capability for all Chart owned brands. Dedicated to keeping you online and productive. We respond to your needs promptly and efficiently. One-stop shop for all replacement units and parts.

Superior Design & Engineering

Our products are engineered to order ensuring that your air cooler is designed and manufactured to exact specifications using the latest software available.

air cooled heat exchanger design

Combined expertise and best practice, leading edge design and a fully streamlined system for maximum accuracy and responsiveness from quotation to delivery.

  • In-house proprietary software
  • AspenOne
  • HTRI
  • RISA 3-D structural analysis
  • Finite element analysis

air cooled heat exchanger finite element analysis


Through our brands, Chart boasts a rich heritage of innovation and continuous improvement with hundreds of patented designs and thousands of products hard at work in plants around the globe.

  • Natural gas processing
  • Natural gas compression
  • Natural gas transmission
  • LNG
  • Refinery and petrochemical
  • Power generation

World's Largest Manufacturing Facility

Our 120 acre site in Beasley, TX is the world's largest air cooled heat exchanger engineering and manufacturing facility. We also have an engineering center of excellence in Tulsa, OK.

  • 400,000ft2 of under-roof space
  • 720,000 ft2 of storage and marshalling
  • 34 fixed cranes from 3 to 30 tons
  • 2 mobile crawler cranes with 150' boom
  • Recent capacity expansions added 50,000 ft2 covered floorspace including a bespoke machine shop building for headers and fans

Comprehensive After-Sales - total supply for all brands

By combining Chart Lifecycle, Hudson Service and the aftermarket groups of our other legacy brands, Chart provides the industry's most comprehensive aftersales service and support for all air cooled heat exchangers, regardless of OEM.

air cooled heat exchanger service

  • New or replacement units
  • Upgrades
  • Field service support
  • On-site customer training
  • Spare parts
  • Commissioning and start-up support
  • Equipment check rates
  • Replacement bundles
  • Redesigned tube bundles
  • Trouble shooting / performance issues
  • Temperature / pressure re-rates
  • Bundle re-rates
  • Thermal and air-flow testing
Model EH is the world's most widely used engine driven cooler

This compact, unitized cooler combines engine and compressor cooling in a single unit. It is designed to deliver unrivalled performance and durability in the compressed natural gas industry.

Our excellence is recognized around the world

Hudson is responsible for pioneering many industry developments and trademarks, such as Fin-Fan®, Tuf-Lite® and Hy-Fin® that are recognized around the world.

World class manufacturing in Texas

World's largest air cooler engineering and manufacturing facility in Beasley, TX. Conveniently located 35 miles southwest of Houston, TX. Engineering in Tulsa, OK and an additional service and site crew mobilization center in Franklin, IN.

Developing clean energy solutions

Chart is also at the forefront of developing air cooled heat exchanger solutions for Direct Air Carbon Capture, which is an exciting clean energy application.


Beasley, TX

Our Beasley, TX facility is home to Hudson air cooled heat exchangers and Tuf-Lite industrial axial flow fans. Hudson started building its reputation pioneering the technology to solve urgent production problems in the field and today the Hudson brand is especially synonymous with reducing plot plans and costs for LNG and other mega energy projects. Tuf-Lite fans provide the highest levels of performance and efficiency in air-cooled heat exchangers, cooling towers, and air-cooled steam condensers.

Air Cooled Heat Exchangers for Gas Compression

Through our Air-X-Changers and Cooler Service Company brands Chart provides the broadest line of air coolers for natural gas compression, including engine, electric-motor and hydraulic driven configurations.

model EH air cooled heat exchanger

Air-X-Changers Model EH is the world's most popular engine driven cooler.

CCSC horizontal air cooled heat exchanger model H

Air-X-Changers Model Z and CCSC H Model (pictured) horizontal coolers are designed for high horsepower and high specification applications.

air cooled heat exchangers for gas compression specifications table

For detailed specifications of all available models visit the Spec Sheets section of our Technical Library.


Chart provides horizontal, vertical and multiple fan coolers with both forced and induced draft.

Harsco multi-fan air cooled heat exchanger

Complete range of options including winterization, maintenance and header walkways, ladders, bugscreens, louvers, heating coils and warm air recirculation.

winterization of an air cooled heat exchanger work

Technical Library

We provide a range of resources for all our brands including brochures, model data sheets and technical papers.

Hudson Service

Details of our commissioning and start-up team.

Air Cooled Heat Exchangers and Axial Flow Fans

Overview of the air cooled heat exchangers and axial flow fans manufactured by Chart through the acquisition of Hudson Products and Air-X-Changers.

Air Cooled Heat Exchangers for Gas Compression

Models with specifications for our Air-X-Changers and Cooler Service Company brands serving the gas compression market.

Gas Compression C of E in Tulsa

Through our Air-X and CSC brands, CHART designs and builds a full range of air cooler models for the gas compression market in Tulsa, OK.

Hudson Products

Leading Edge Products - Hudson Products' brochure.

Hudson Products - Leading Edge Technologies

Overview brochure for the air cooled heat exchangers and axial flow fans manufactured by Hudson Products.

Tip Seal Installation Manual R1

Air-X-Changers Model Data Sheets

CCSC H Model

Specifications for Chart Cooler Service Company H Model air cooled heat exchanger.

CCSC L Model

Specifications for Chart Cooler Service Company L Model air cooled heat exchanger.

CCSC M Model

Specifications for Chart Cooler Service Company M Model air cooled heat exchanger.

CCSC S Model

Specifications for Chart Cooler Service Company S Model air cooled heat exchanger.

CCSC V Model

Specifications for Chart Cooler Service Company V Model air cooled heat exchanger.

Self-Aligning Shaft Bearings

Basics of Axial Flow Fans

Air Flow Testing Procedure

API Standard 661 - 5th Edition/ISO 13706

API-661-6th-Edition-ISO 13706 (Second) - Summary of Changes

Basics of ACHEs software

Basics of Air-Cooled Heat Exchangers

Consider Variable Pitch Fans

Design of Quiet Air-Cooled Heat Exchangers


Extruded aluminum finned tube benefits

Fin Fan® Air Cooled Heat Exchangers - Life Cycle Costs

High Torque Drive (H.T.D.)

Hot Air Recirculation by Air Coolers


Improving Cooling Tower Fan System

Minimizing Fan Energy Costs - Parts 1 and 2

Noise Control Air-Cooled Heat Exchangers

Onsite Training Trailer

Performance Improvement Air-Cooled Heat Exchangers

Specify the right fin type for air-cooled heat exchangers

The Cost of Noise

Connect with Chart

For sales, technical support, application advice, to access our aftermarket services, or discuss your air cooled heat exchanger requirements, click the 'Contact Us' button, complete the form and we'll be in touch.
Alternatively, you can call or e-mail us.

Air-X-Changers, Hammco, Cooler Service Company  +1 918 619 8000

Hudson Products  +1 281 396 8100

Smithco  +1 918 446 4406

Hudson Service  +1 800 634 9160

Smithco  +1 918 446 4406

Air-X-Changers  +1 918 619 8000