Heat exchanger replacement that works

Replacement solutions when OEM parts are unavailable or lead times are critical. Engineered to fit your system and standards.

The Problem We Solve

Maximize the efficiency and reliability of your existing thermal assets through targeted technical modernization. Our data-driven approach ensures your legacy cooling systems are optimized for current load profiles and integrated seamlessly into your existing infrastructure.

Deliverables

What you gain from replacement with GWA

Specification-Based Design

Project-specific redesign of coolers and systems strictly according to OEM requirements and international standards.

Integrated Engineering

Thermal design and mechanical construction from a single source for seamless system integration.

Power-to-Weight Optimization

Intelligent design to reduce installation space and weight while simultaneously increasing thermal efficiency.

Material & Sealing Concepts

Selection of application-specific materials and sealing solutions for maximum durability in harsh industrial environments.

Technical Documentation

Legally compliant creation of all manufacturing records, specifications, and project-specific documentation.

Qualification Support

Professional guidance during initial production, prototype testing, and final design approvals.

Your 4 steps way to redesign

step 1

Diagnose

We understand your goals, challenges, and current operating landscape to determine where advisory support will deliver the most leverage.

step 2

Define

We establish priorities, clarify expectations, and set a cadence for calls, reviews, and decision checkpoints.

step 3

Support

We provide ongoing advisory sessions, plan reviews, and strategic guidance to strengthen decisions and maintain alignment.

step 4

Refine

We continuously evaluate progress, adjust priorities, and recalibrate focus as your business evolves.

Solutions

More heat exchanger solutions

grayscale photo of people walking towards building

Heat Exchanger Redesign

Heat Exchanger Redesign

Redesign solutions that improve performance, fit and reliability. Engineering led, built to your exact specifications.

Project Management

Project Management

Project Management

Technical project management from inquiry to acceptance. We coordinate engineering, manufacturing and partners, keeping time, cost and quality on track.

What makes us special

Four reasons to choose GWA coolers

I

Systems that endure

Built tough for the demands of continuous industrial operation

II

Engineering that works

Coolers designed by people who understand your challenges

III

Certified and proven

DIN EN 9001 standards meet every unit we deliver

IV

Support when needed

Our team responds fast and solves problems completely

What makes us special

Four reasons to choose GWA coolers

I

Systems that endure

Built tough for the demands of continuous industrial operation

II

Engineering that works

Coolers designed by people who understand your challenges

III

Certified and proven

DIN EN 9001 standards meet every unit we deliver

IV

Support when needed

Our team responds fast and solves problems completely

What makes us special

Four reasons to choose GWA coolers

I

Systems that endure

Built tough for the demands of continuous industrial operation

II

Engineering that works

Coolers designed by people who understand your challenges

III

Certified and proven

DIN EN 9001 standards meet every unit we deliver

IV

Support when needed

Our team responds fast and solves problems completely

Questions & answers

Frequently Asked Questions

Can you provide exact replacements for existing air-to-water coolers?

Do you offer performance upgrades or redesigns?

When do you recommend a retrofit over a new installation?

Do you assist with material selection?

Are higher pressure ratings or special requirements feasible?

Which standards do you use for design?

Which tests and documents are included?

What is the project workflow with GWA?

What are the typical lead times?

Do you handle on-site installation?