
Service and manufacturing for fans, blowers and compressors including our own TZT/FSD centrifugal dryer.
HTK-SF
AustriaNew on Amplifa
About HTK-SF
HTK-SF is a joint venture of HTK-Vent GmbH and Serafima GmbH & Co KG and operates as a global service provider and machine manufacturer for rotating plant components such as fans, blowers and compressors. The company supports its customers throughout the entire lifecycle of the plants – from on-site maintenance and repair to in-house repairs and spare parts supply (OEM and alternative parts) through to replacement deliveries and complete new machines. Further services include engineering and support for the company's own TZT/FSD centrifugal dryer, welding work and reverse engineering of impellers using 3D scanning, condition monitoring as Reliability-as-a-Service (RaaS) and ATEX-compliant solutions including zone 0 blowers and refurbishment. Industry focus areas are the chemical and petrochemical industries as well as the steel industry. HTK-SF has more than 20 years of experience in servicing fans, blowers and compressors and can be reached via a global network.
- Site
- Austria
- Processes
- Field Service (maintenance and repair of fans, ATEX-compliant), In-house Repairs (workshop repair of fans/compressors), Spare Parts (OEM and alternative spare parts for fans and compressors), Replacements & New Machines (delivery and installation of fans, blowers, compressors), Centrifuge Dryer TZT, FSD – engineering and support, Welding Experts (welding and reverse engineering of impellers via scanning), RaaS – Reliability as a Service (condition monitoring), ATEX Services (zone 0 blowers, refurbishment, on-site service)
- Industries
- Chemical industry, Petrochemicals, Steel industry
- 01
Field Service (maintenance, repair, ATEX-compliant)
- 02
In-house repairs
- 03
Spare parts manufacturing and supply
- 04
Welding and reverse engineering (impeller replication via scanning)
- 05
Delivery and installation of new machines
- 06
Condition monitoring (RaaS)
Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Field Service (maintenance and repair of fans, ATEX-compliant)Assembly | – | – | – | – | – |
| In-house Repairs (workshop repair of fans/compressors)Assembly | – | – | – | – | – |
| Spare Parts (OEM and alternative spare parts for fans and compressors)Assembly | – | – | – | – | – |
| Replacements & New Machines (delivery and installation of fans, blowers, compressors)Assembly | – | – | – | – | – |
| Centrifuge Dryer TZT, FSD – engineering and supportEngineering | – | – | – | – | – |
| Welding Experts (welding and reverse engineering of impellers via scanning)Joining | – | – | – | – | – |
| RaaS – Reliability as a Service (condition monitoring)Testing | – | – | – | – | – |
| ATEX Services (zone 0 blowers, refurbishment, on-site service)Assembly | – | – | – | – | – |
Additional services
History
More than 20 years of experience in the service of fans, blowers and compressors