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Frank Berg overhead stirrer with 0.75 kW power, 1400 rpm speed for intensive mixing applications.
The Frank Berg Overhead Stirrer is engineered for efficient mixing of substances with varying viscosities, making it ideal for applications requiring intensive mixing such as chemical reactions, bioprocessing, and material synthesis in biotechnology and industrial laboratories.
This overhead stirrer is widely adopted in biomedical engineering and synthetic biology workflows requiring consistent and reliable homogenization and mixing. It supports critical processes in molecular diagnostics and biomanufacturing pipelines by ensuring thorough sample blending and reagent integration. Designed for stability and durability, this device is essential for laboratories focused on cell culture, fermentation, and chemical synthesis.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 4 November 2026
