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.

Making of – an outstanding piece of pump technology


Ready to join our Team? 

As a pioneer in our industry, we are looking for passionate and talented people to join our team. Our latest vacancy:

Application report

Canned Motor Pumps for TDI Applications

TDI (Toluene-2.4-DiIsocyanate) is an important intermediate product for the manufacture of adhesives and foams for mattresses and upholstery (such as car seats), polyurethanes (such as shoe soles), elastomers, coatings and high-quality paints for use in the automotive industry, for aircraft or locomotive paintwork. Canned motor pumps are very suitable for this purpose due to their hermetic sealless technology and the high safety of the constructional design. HERMETIC-Pumpen GmbH offers a full range of canned motor pumps with different series for TDI production.

Application report

Canned Motor Pumps for Methanol Applications 

The methanol processing market plays a significant role in the global chemical industry and shows steady growth. Methanol, also known as methyl alcohol, is produced from fossil fuels such as natural gas or coal and increasingly from renewable sources such as biomass and waste. It serves as a raw material for a variety of chemicals and products, including formaldehyde, acetic acid, and methyl tertiary butyl ether (MTBE). 

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

Are you looking for a challenging position?

Welcome to HERMETIC!

Outside of our job vacancies, we also regularly have opportunities, with a wide range of tasks in the development and production of our cutting-edge technology.

Apply now

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.

Ammonia – The Natural Refrigerant

All facts.


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

PN 52 refrigerant pump
type CAMh

The solution for CO2 applications in the refrigeration industry.

Hermetically sealed 
submersible pumps

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

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NEW addresses for delivery and collection at HERMETIC