Rettberg

Rettberg is a premier German manufacturer of high-quality laboratory glassware and specialized glass systems, headquartered in Göttingen. Since its founding in 1947, the company has spent over 75 years fulfilling its mission to provide "Innovation in Glass," becoming a global specialist in the production of complex glass apparatus for research and industry. Rettberg is internationally renowned for its mastery of borosilicate glass 3.3, offering an extensive range of standard labware alongside highly sophisticated custom-built reaction systems. By combining traditional artisan glassblowing with modern CNC precision grinding and automated calibration, the brand ensures that its instruments meet the rigorous demands of chemical, pharmaceutical, and biotechnological processes. Today, Rettberg is an essential partner for the scientific community, delivering "Made in Germany" excellence that ensures absolute chemical purity and thermal durability in every experiment.

The Rettberg range at LabFriend features professional vessel solutions, headlined by their precision-engineered reaction flasks, jacketed vessels, and high-performance condensers. These components are essential for complex synthesis, distillation, and reflux applications where thermal shock resistance is critical. For specialized vacuum applications, the brand provides advanced liquid handling support through their range of high-vacuum stopcocks, Schlenk lines, and manifold systems designed for leak-free performance. Their portfolio also encompasses essential general laboratory consumables, featuring standardized ground joint components, adapters, and glass stirrers that ensure seamless compatibility with existing laboratory setups. To support large-scale research, Rettberg offers complete glass pilot plants and distillation systems tailored to specific industrial requirements. By choosing Rettberg through LabFriend, you benefit from competitive pricing and fast shipping on premium glass engineering designed for professional longevity.

Why Choose Rettberg for Your Laboratory?

• Over 75 Years of Glass Expertise: Rettberg combines decades of specialized experience with German engineering to solve the most difficult technical challenges in laboratory glass construction.
• High-Purity Borosilicate 3.3: All products are manufactured from premium borosilicate glass, ensuring maximum resistance to chemicals, acids, and extreme temperature fluctuations.
• Bespoke Glass Engineering: Beyond their vast catalog, Rettberg is a world leader in custom glassblowing, capable of manufacturing unique, one-off apparatus based on specific researcher requirements.
• Precision Vacuum Integrity: Their specialized vacuum components and Schlenk techniques are engineered to hold deep vacuums, essential for air-sensitive chemistry and sophisticated gas handling.
• Strict Quality Standards: Rettberg maintains ISO-certified quality management, ensuring that every piece of glassware is inspected for stress-free annealing and dimensional accuracy before shipment.