Perfect, down to the smallest detail. In order to be able to continuously guarantee the outstanding quality for which the name HAGOLA stands, we exclusively use high-quality materials, among others from such brand names as Danfoss, Störk-Tronic and Nirosta®. The production processes are completed very carefully and accurately, thus the products are so long-lived that we very often end up sitting on our repair parts.     Trust is a good thing. But we think control is vital. That is why we carry out continuous quality checks on our products during the entire manufacturing process. Refrigerating units must pass an 8 to 24 hour test before their delivery and do not leave our house before smooth operation has been ensured. NIROSTA® is a registered trademark of ThyssenKrupp Nirosta GmbH.