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Weishaupt Ag

Weishaupt AG is based in Geroldswil and is a subsidiary of Max Weishaupt GmbH in Schwendi, Germany.

Renewable Energy Semiconductor Manufacturing
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Headquarters
Geroldswil, Zh, SwitzerlandSource: RevenueBaseRetrieved October 13, 2026
Employee range
51 to 200Source: RevenueBaseRetrieved October 13, 2026
Founded
1932Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
12 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Weishaupt Ag do?

Its Swiss training and competence center for burners, heating systems, heat pumps, and solar systems is in Geroldswil. Weishaupt has produced heating systems, energy storage systems, and system components at its own Sennwald plant in Switzerland for 25 years.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Heating technology systems

The Geroldswil center provides training and competence services for burners, heating systems, heat pumps, and solar systems.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

Share your recognition

Embeddable award for your website

BADGE PREVIEWWeishaupt Ag listed #2 on Heating equipment manufacturers, September 15, 2026Open the published source list.
Weishaupt Ag

#2 Heating equipment manufacturers

Snapshot: September 15, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 15, 2026, September 16, 2026, September 20, 2026, September 27, 2026, October 8, 2026, October 9, 2026, October 10, 2026 and October 11, 2026. How the company lists are built.

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