Lehmann Instandhaltungstechnik GmbH

Lehmann Instandhaltungstechnik GmbH

Beinwil/Freiamt, Switzerland

HydroLimited company
Profile last updated: May 25, 2026

About

Lehmann Instandhaltungstechnik GmbH is a limited company headquartered in Beinwil/Freiamt, Switzerland specializing in Hydro.

Swiss maintenance and installation service provider for power plants and industrial facilities, with a focus on hydropower. Services include revisions, new installations, repairs, preventive maintenance, annual servicing, assembly and dismantling of turbines, generators and pipework, welding, quality control and factory acceptance inspections at suppliers. The company also supplies industrial components and accessories.

Headquarters

Beinwil/Freiamt, Switzerland

Company type

Limited company

Focus areas

InstandhaltungWasserkraftKraftwerkRevisionMontageIndustrieanlagen

Products & services

Business models

B2B

Value chain

O&MConstruction

Locations

Headquarters

Wiggwil 6b, 5637, Beinwil/Freiamt, Switzerland

Projects

4

Demontage und Reparatur Pelton-Laufrad

Hydro turbine

Dismantling and repair of a Pelton runner.

Demontage einer Francisturbine

Hydro turbine

Dismantling of a Francis turbine.

Leckagebehebung des Kugelschiebers einer horizontalen Peltonturbine

Hydro turbine

Leak repair on the spherical valve of a horizontal Pelton turbine.

Getriebeersatz und Generatorrevision

Hydro generator

Gearbox replacement and generator overhaul.

People

Management & team (8)

+ 4 more

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