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High-performance Haier DW-86L490 ultra low freezer operating at stable -86°C for secure biological sample storage.
The Haier DW-86L490 Ultra Low Temperature Freezer provides reliable and stable storage at -86°C, essential for preserving biological samples, reagents, and sensitive materials in molecular diagnostics, biotechnology, and biomedical research. Engineered with robust insulation and a digital display, it features a highly efficient cooling system and fan operation verified through power-on testing.
Key technical highlights include:
In addition to technical efficacy, this unit supports sustainable laboratory practices through direct reuse, minimizing carbon footprint and reducing specialized waste in biopharmaceutical production pipelines. This makes the Haier DW-86L490 an efficient choice for modern biotechnology and clinical diagnostics facilities focusing on eco-conscious equipment solutions.
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 5 November 2026
