Company Highlights Partner Login Sigma EN Products Freeze-Drying Applications Service Sales Partners Contact You are here: Service Service Request Service Request Service Request Please fill in the form below - only a few informations are needed. After you have entered your address and some key data of your unit, you are asked to describe your request. The * tagged input fields are mandatory! Additionally this form provides the possibility to attach up to three .pdf or .jpg files (e.g. process documentation files or photographs) with a maximum size of 5 MB each. This will help to analyze your problems or identify parts of the unit and so speed up handling. Type of Request Type of Request Service Request Spare Parts Order Request for Technical Information Martin Christ Gefriertrocknungsanlagen GmbH An der Unteren Söse 50 37520 Osterode am Harz Germany Phone +49 (0) 55 22 50 07-0 Fax +49 (0) 55 22 50 07-12 info@martinchrist.de Visit our other channels: Are you already familiar with our affiliated companies? Sigma Zentrifugen GmbH Imprint Privacy Cookie Settings Terms This website uses cookies! We use cookies. Some of them are necessary to make the website usable. Others help us display information that is relevant and engaging to you. As data protection is important to us, we ask you to decide on the scope of use. You can either accept all cookies or choose your individual settings. Thanks and enjoy our website! Accept all Advanced cookie settings Privacy Imprint Individual cookie settings This is an overview of all cookies used on this website. Please make your individual settings. You can adapt them at any time by using the "Cookie settings" link in the footer of this website. Accept all Save settings Back Essential (1) These cookies are essential to the operation of the website, e.g. by saving your cookie settings. Show details Analytics (1) Tools collecting usage data anonymoulsy, giving insights into how to improve our services for you. Show details External media (1) Tools enhancing the browsing exerience, e.g. maps or videos. Show details Privacy Imprint