A1-Hydraulics GmbH We are pleased to help you with the right product choice, our technicians gladly explain to you applicability and technical detail of our products. Do not hesitate to contact us.

OEM Quality

A1-Hydraulics GmbH A1-Hydraulics GmbH has been supplier to well-known machine manufacturers since its foundation, thus our customers benefit from the related quality and expert knowledge.



Jennifer Grabowski

After a career in the banking sector Jennifer Grabowski joined her father’s company in 2005 in order to take over the company’s administration. After her father's death she took over the company's management in 2018, thus continuing his life work.

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 Jennifer Grabowski, Managing Director








Sales Department

Björn Ebbinghaus, Expert for Hydraulic Components and Valves

Björn Ebbinghaus is as well sales representative as farmer. Due to the practical experiences on his family’s farm, he is an expert for the use of hydraulics in farming and forestry. Björn Ebbinghaus experiences a lot of problems first hand and advises our customers on the configuration of their hydraulic circuits.

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Sonja Stöwe, Order Processing & Logistics

Ms. Stöwe is responsible for order processing and the confirmation of delivery dates. She is in permanent contact with our suppliers and the production manager. Furthermore, Ms. Stöwe is in charge of the export and all arising custom matters.

We kindly aks our suppliers to send their order confirmations only to order[at]

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Christian Martin, Expert for Electronics

As electronics technician for industrial systems Christian Martin is your expert for all questions regarding electronic and radio remote controls. Apart from working for A1-Hydraulics GmbH Christian Martin is currently training to be a German state certified technician for automation.

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Daniela Witenius-Schatton, Management Assistant

Daniela Witenius-Schatton assists the management in the company’s administration as well as by managing varying projects. Furthermore, together with the sales department she organizes trade fair appearances and is your contract for questions concerning our quality management.

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Kristina Machleidt

For all questions concerning invoices, credit notes, or balances contact Kristina Machleidt. She is available from Monday to Friday from 8.00 a.m. to 12.00 p.m.


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Please send all invoice adressed to A1-Hydraulics GmbH to invoice[at]