HERMETIC-Pumpen GmbH
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 400 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.

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Visit us from November 18 to 20, 2025, at the C&R in Madrid (booth 5D18)!

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Carbon Capture Utilization and Storage (CCUS) applications

HERMETIC canned motor pumps for your CO₂ / LCO₂ application

HERMETIC Sealless Pumps product range

Making of – an outstanding piece of pump technology

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News

Press release

Technology partnership for the global nuclear market

In order to combine their expertise in the field of canned motor pumps for the civil nuclear market, KSB SE & Co. KGaA and HERMETIC-Pumpen GmbH signed a cooperation agreement on October 28, 2025. The aim of the partnership is to provide innovative pump solutions to nuclear power plant operators.

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Application report

Canned Motor Pumps for Wastewater and Sour Water

Large quantities of wastewater and sour water (sulfur-containing wastewater) are generated daily in the chemical industry – particularly in processes such as crude oil processing, ammonia synthesis, or the production of intermediate products. These fluids often contain toxic, corrosive, or explosive components such as hydrogen sulfide (H₂S), ammonia, or organic residues. Safe and emissionfree handling of these media is therefore not only required by law, but also essential from an economic and ecological perspective.

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