
Development, manufacturing and installation of custom smooth-tube heat exchangers, Swiss Made

Air Fröhlich Engineering AG
AmriswilNew on Amplifa
About Air Fröhlich Engineering
Air Fröhlich Engineering AG is a Swiss manufacturer of industrial heat exchangers based in Amriswil. The company develops, manufactures and installs custom smooth-tube heat exchangers that are used worldwide, including with highly corrosive media. The manufacturing processes are in-house developments of the company. Fields of application include power plants, refineries, combustion plants, malthouses, drying systems as well as air engineering with a focus on energy recovery. The systems are tailored to individual customer requirements and delivered as a complete service from development through manufacturing to installation. The products are manufactured as Swiss Made.
- Site
- Amriswil, Switzerland
- Processes
- Development, manufacturing and installation of industrial heat exchangers (smooth-tube heat, Development, manufacturing and installation of heat exchangers (smooth-tube heat exchangers
- Materials
- Smooth-tube heat exchangers
- Industries
- Power plants, Refineries, Combustion plants, Malthouses, Drying systems, Air engineering/Energy recovery
- 01
Development
- 02
Manufacturing
- 03
Installation
Materials & Processes
Smooth-tube heat exchangers
Custom-manufactured smooth-tube heat exchangers, also for highly corrosive media.
Locations

Amriswil
CHDevelopment, Manufacturing
Components & Applications

Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Development, manufacturing and installation of industrial heat exchangers (smooth-tube heatEngineering | – | – | – | – | – |
Additional services