
Manufacturer of PTFE/PFA-lined, sealless chemical standard pumps for chemical and pharmaceutical applications

GEKO Pumpen GmbH
Eltville am Rhein · GermanyNew on Amplifa
About GEKO Pumpen
GEKO Pumpen GmbH is a pump manufacturer founded in 1983 and based in Eltville am Rhein. The company manufactures PTFE- and PFA-lined chemical standard pumps to DIN EN 22858, which are ATEX-compliant and FDA-suitable. The product range includes standard pumps, peripheral pumps, close-coupled pumps and energy-efficient pumps, developed specifically for conveying hazardous and chemically aggressive liquids. The sealless, highly corrosion-resistant pumps are designed for temperatures up to 170 °C and offer absolute leak-free operation. In addition to custom solutions, GEKO offers a worldwide installation service. Its customers are primarily the chemical and pharmaceutical industries.
- Site
- Eltville am Rhein
- Processes
- Manufacture of PTFE/PFA-lined chemical standard pumps to DIN EN 22858 (ATEX-compliant, FDA-suitable), Installation service (worldwide), Worldwide installation service, custom solutions
- Materials
- PTFE, PFA
- Founded
- 1983
- Industries
- Chemical industry, Pharmaceutical industry
- 01
Engineering and design
- 02
Manufacturing and lining with PTFE/PFA
- 03
Assembly
- 04
Worldwide on-site installation service
Materials
PTFE
Lining material for highly corrosion-resistant, sealless chemical standard pumps.
PFA
Lining material for pumps used with chemically aggressive liquids.
Locations

Eltville am Rhein
DEHeadquarters and production
- Materials
- PTFE, PFA
Pumps & Components


Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of PTFE/PFA-lined chemical standard pumps to DIN EN 22858 (ATEX-compliant, FDA-suitable)Assembly | – | – | – | – | PTFE, PFA |
| Installation service (worldwide)Assembly | – | – | – | – | – |
Additional services
History
- 1983
Founding of GEKO Pumpen GmbH
- 2023
40th anniversary (1983–2023)