Roundfin DW-L938 Vertical Ultra-Low Temperature Freezer -25°C/-40°C/-60°C/-86°C 938L
1. Selectable ULT Range — Four temperature settings from -25°C to -86°C for comprehensive research applications
2. 938L Maximum Capacity — The largest ULT freezer in the Roundfin lineup for high-volume biobanking and pharmaceutical storage
3. Dual Cascade Compressor System — Heavy-duty dual-compressor cascade refrigeration for reliable deep-freeze performance at scale
4. High-Density Insulation — Premium-grade polyurethane foam for maximum temperature stability and minimum energy consumption
5. CE Certified — Meets European medical device and laboratory equipment safety and quality standards
Product Overview
Roundfin DW-L938 is the largest capacity model in the DW-L series — a 938L vertical ultra-low temperature freezer with selectable -25°C to -86°C settings, dual cascade compressor refrigeration, and high-density insulation. Designed for national biobanks, pharmaceutical companies, large university research facilities, and regional hospital sample storage centers. CE certified.
Key Specifications
Model: DW-L938 | Capacity: Selectable: -25°C / -40°C / -60°C / -86°C | Cert: CE
Technical Specifications
| Model | DW-L938 |
| Type | Vertical Ultra-Low Temperature Freezer |
| Temperature | Selectable: -25°C / -40°C / -60°C / -86°C |
| Capacity | 938L |
| Refrigeration | Dual cascade compressor system |
| Insulation | High-density polyurethane foam |
| Application | National biobanks, pharma, university research, regional hospitals |
| Certification | CE |
| Warranty | 1 year |
Key Features
- Selectable ULT Range — Four temperature settings from -25°C to -86°C for comprehensive research applications
- 938L Maximum Capacity — The largest ULT freezer in the Roundfin lineup for high-volume biobanking and pharmaceutical storage
- Dual Cascade Compressor System — Heavy-duty dual-compressor cascade refrigeration for reliable deep-freeze performance at scale
- High-Density Insulation — Premium-grade polyurethane foam for maximum temperature stability and minimum energy consumption
- CE Certified — Meets European medical device and laboratory equipment safety and quality standards
FAQ
What temperature options are available?
-25°C, -40°C, -60°C, and -86°C — selectable through the digital controller based on your storage protocol.
Is the DW-L938 suitable for pharmaceutical GMP storage?
Yes. The 938L capacity with -86°C capability is suitable for pharmaceutical stability testing and GMP-compliant sample storage. Contact Roundfin for GMP documentation packages.
What is the footprint of the 938L unit?
The DW-L938 is a full-size vertical freezer requiring dedicated floor space. Contact Roundfin for exact dimensions and installation requirements.
Can multiple DW-L938 units be monitored centrally?
Yes. Remote monitoring systems can connect multiple DW-L series units to a central monitoring station with SMS/email alerts for temperature excursions.
