KazBuild / Aquatherm 2023German Exhibitors Wehrhahn GmbH

Wehrhahn GmbH

About us

Established in 1892, Wehrhahn is the leading supplier of machines and technologies for advanced production plants: Autoclaved Aerated Concrete (AAC), fibre cement boards, quicklime and dry mortar.

Our full service covers research and development, mechanical and electrical design, manufacturing, installation, commissioning and after sales services. Expert support for our customers during the production complement our services.

Wehrhahn Automation offers feasible electric and automation solutions for buyers in various industries.

Leading technology - made in Germany.

Family owned business in its 4th generation.


Wehrhahn GmbH
Muehlenstr. 15
27753 Delmenhorst

E-mail: mail@wehrhahn.de
Phone:  +49 4221 12710
Internet: www.wehrhahn.de

Contact person:

Dr. Klaus Bohnemann
President & CEO
E-mail: mail@wehrhahn.de
Phone: +49 4221 12710

Products & Services

Wehrhahn - Design and manufacture of production plants for the building material industry: Autoclaved Aerated Concrete (AAC) - a light weight champion, suitable for all types of wall construction, produced as blocks or panels. Easy handling, precise dimensions, excellent thermal properties.

Fibre cement - autoclaving or aircuring technology, flat and corrugated sheets for internal and external use, suitable for all types of buildings. Quicklime - hard burnt lime for the AAC industry or soft burnt lime. Dry mortar - a well-mixed blend of various raw materials used for many kinds of construction material.

Over 200 plants for the production of AAC blocks and panels, fibre cement, lime plants and numerous other special designs are in use across all climate zones throughout the world. This makes Wehrhahn global leader.

Wehrhahn advanced production plants for the production of autoclaved aerated concrete (AAC)

Characterised by outstanding precision, productivity and reliability, Wehrhahn machinery and technology ensure high quality, economic and flexible production of AAC blocks and panels. Various plant types offer: - different automation degrees - capacities between 250 - 2100 m³ (others on request) Leading technology - made in Germany.
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The new AAC plant generation is "smart"!

Wehrhahn AAC plant - sorting and palletizing.

AAC cutting line with latest high precision thickness cutter.

Optimal solutions for the production of both panels and blocks.

Wehrhahn advanced production plants for the production of fibre cement

Efficient, fully automated sheet production plants for high quality fibre cement products with a range of superior qualities: heat and moisture resistant, frost-proof, non-combustible, flexible and affordable. Wehrhahn plants are specifically tailored to individual needs and local conditions, resulting in cost-efficient production of flat and corrugated fibre cement sheets for internal or external application.
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Latest fibre cement plant successful in operation.

New unique Wehrhahn waterjet cutting systems: flexibility and precision.

Fiber cement sheet facades are ideal for all weather conditions.

Fibre cement: moisture resistant, frost-proof, eco-friendly, affordable and flexible.

Wehrhahn - Design and manufacture of innovative quicklime production plants:

- for hard burnt quicklime, necessary for the production of AAC
- for soft burtnt quicklime, necessary for calcium hydrate and sand lime stone
Leading technology - made in Germany.
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Multichamber shaft kiln: high, consistent quality: easy to maintain, flexible.

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