Sealless Technology Unlimited

HERMETIC-Pumpen GmbH is a leading developer and manufacturer of hermetically sealed pumps and pumping technologies. The specialist for canned motor pumps has earned a worldwide reputation for its safe and long-lasting pumps, which can be used for the most extreme applications and conveying hazardous media. HERMETIC pumps are suitable for fluid temperatures ranging from –160 °C up to +480 °C and system pressures up to 120 MPa. With power outputs from 1 kW to 690 kW, HERMETIC offers the largest capacity canned motor pumps on the market.

HERMETIC employs around 440 people at its headquarters in Germany and has subsidiaries in China and the USA. In conjunction with its worldwide service and contract partner network, HERMETIC offers reliable customer service over the entire life cycle of a plant.

Canned Motor Pumps for 
Railway and Wind – 
Proven Pump Size 50–160


Making of – an outstanding piece of pump technology

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Highest standards for your industry
Safe – Reliable – Durable

Our portfolio of hermetically pump technologies
Clearly focused on use and application

Pump solutions at the highest level
determine the execution

customized and individual

Modular system of proven pump technologies

Portfolio with the shortest
delivery times


Dear business partners, 

Currently the e-mail address @hermetic-pumpen.ga is used in an attempt to fraudulently send e-mails reputedly originating from HERMETIC-Pumpen GmbH. These e-mails are fake and do not originate from HERMETIC-Pumpen GmbH.


If you have received such an e-mail, please ignore and delete it immediately. Under no circumstances you should follow any instructions from this e-mail.


As a precaution, we would like to point out that HERMETIC-Pumpen GmbH NEVER asks for bank data to be changed via that kind of email communication.

HERMETIC supplies sophisticated
canned motor pump for diesel desulphurisation

Modified acceptance procedure of pumps for repair


The new information portal for the pump industry

News Archive

Learn more about our Products

Important standards and regulations concerning water pumps

Traction converters for the railway industry. Overview of CLC/TS 50537-3.

and Expert Tool

The reliable solution for chemical and petrochemical industries.

All you need to know about 
CO2 as a refrigerant

HERMETIC – in CO2 business 
for over 50 years.


Zero Axial and Radial Thrust – A Unique Quality Feature for Canned Motor Pumps.

Canned motor pumps acc.
to API 685

Best Available Technology for the Refinery and Petrochemical Industry.

PN 52 refrigerant pump
type CAMh

The solution for CO2 applications in the refrigeration industry.

The new mathematics 
of submersible pumps

2 maintenance-free slide bearings + 1 meter shaft = 15 meters immersion depth.

Hermetically sealed 
submersible pumps

The safe and reliable solution for applications in chemical and petrochemical industries.

Good to know

HERMETIC 360° – Customer Magazine of HERMETIC

NEW addresses for delivery and collection at HERMETIC

Our Workshops and Seminars in 2020