Offering the best quotes for your research!
New and used scientific instruments
🚚 We ship to United States 🇺🇸
✉️ info@questpair.com
The Stirling Ultracold SU105UE Ultra-Low Undercounter Freezer is a compact ultra-low temperature freezer that is ideal for personal storage and situations where larger volume ULT freezers might otherwise remain half empty. The SU105UE delivers full performance ultra-low storage for undercounter, benchtop or stacked installation. These undercounter freezers feature a 105L (3.7 cu. ft.) cabinet that delivers stable, uniform -20°C to -86°C storage at a fraction of the operating cost of conventional cascade refrigeration systems. The SU105UE combines the performance of a unique free-piston Stirling engine with an efficient, thin-wall, non-CFC urethane foam and vacuum insulated cabinet. This permits high-performance, ultra-low temperature storage capacity in an undercounter, benchtop, or stacked cabinet configuration.
The Stirling integral control, alarm, and monitoring system includes an intuitive graphic user interface to display operating temperature, reserve cooling capacity, status functions, and performance metrics for field troubleshooting. Secure touchpad inputs permit access to and programming for all control functions and alarm setpoints. Using 100% natural refrigerants, the Stirling Ultracold SU105UE Undercounter Freezer stores more samples in a smaller footprint than comparable models.
Stirling Ultracold SU105UE Ultra-Low Undercounter Freezer SpecificationsTemperature Range-20°C to -86°C, adjustable in 1°C incrementsVolume105L (3.7 cu. ft.)Cooling EngineHelium charged free-piston Stirling engine with continuous modulationHeat Transport SystemGravity driven thermosiphonRefrigerantR-170 (Ethane) 30-33 gramsEvaporatorCold wall (inner liner)Heat RejectionFinned heat exchanger with forced air coolingAir inlet: above freezer door, below mechanical compartmentAir outlet: underneath or rear right corner bottomDefrost MethodManualController TypeMicroprocessor with touchscreen input and displayWarm and Cold AlarmsFully adjustable by userTemperature Log30 days available graphicallyBattery Back-up12-hour control battery back-up for touchscreenEnergy Use4 kWh/day at -80°CPull Down from 25°C Ambient9 hours to -80°C (empty cabinet)Recovery from Door Opening40 minutes to -80°CWarm-up Profile2 hours to -60°C at -80°C (empty cabinet)5.2 hours to -40°C at -80°C (empty cabinet)Heat Dissipation563 BTU/hr (load to HVAC) at -80°C (empty cabinet)Interior Dimensions (H x D x W)21 x 17 x 18 in. (53.3 x 43.2 x 45.7 cm)Exterior Dimensions (H x D x W)34 x 28 x 27 in. (86.4 x 71.1 x 68.6 cm)Weight220 lb. (100 kg.)Electrical Requirements100 - 240V, 50/60Hz, 300W
Temperature Range | -20°C to -86°C, adjustable in 1°C increments |
Volume | 105L (3.7 cu. ft.) |
Cooling Engine | Helium charged free-piston Stirling engine with continuous modulation |
Heat Transport System | Gravity driven thermosiphon |
Refrigerant | R-170 (Ethane) 30-33 grams |
Evaporator | Cold wall (inner liner) |
Heat Rejection | Finned heat exchanger with forced air cooling Air inlet: above freezer door, below mechanical compartment Air outlet: underneath or rear right corner bottom |
Defrost Method | Manual |
Controller Type | Microprocessor with touchscreen input and display |
Warm and Cold Alarms | Fully adjustable by user |
Temperature Log | 30 days available graphically |
Battery Back-up | 12-hour control battery back-up for touchscreen |
Energy Use | 4 kWh/day at -80°C |
Pull Down from 25°C Ambient | 9 hours to -80°C (empty cabinet) |
Recovery from Door Opening | 40 minutes to -80°C |
Warm-up Profile | 2 hours to -60°C at -80°C (empty cabinet) 5.2 hours to -40°C at -80°C (empty cabinet) |
Heat Dissipation | 563 BTU/hr (load to HVAC) at -80°C (empty cabinet) |
Interior Dimensions (H x D x W) | 21 x 17 x 18 in. (53.3 x 43.2 x 45.7 cm) |
Exterior Dimensions (H x D x W) | 34 x 28 x 27 in. (86.4 x 71.1 x 68.6 cm) |
Weight | 220 lb. (100 kg.) |
Electrical Requirements | 100 - 240V, 50/60Hz, 300W |
Freezers
Freezers are a type of scientific equipment used to store samples at temperatures below the freezing point of water. They are used in a variety of scientific fields, including biology, chemistry, and medicine. Freezers are available in a variety of sizes and styles, including upright, chest, and under-counter models. They are also available in a range of temperatures, from -20°C to -86°C. Freezers are used to store a wide range of materials, including biological samples, chemicals, and pharmaceuticals. They are also used to store food and other perishables.
QuestPair is Europe's leading platform for scientific equipment, connecting researchers and organizations with verified suppliers of both new and pre-owned laboratory instruments. We're transforming how the scientific community accesses the tools they need for groundbreaking research.
Founded by scientists for scientists, we understand your challenges. Our AI-powered platform offers transparent pricing, verified quality, and expert support, ensuring you find the perfect equipment for your research needs.
Every piece of equipment undergoes thorough verification by our expert team, ensuring reliability and performance.
Access both new and premium pre-owned equipment, saving up to 40% without compromising on quality.
Our dedicated team provides personalized guidance throughout your equipment procurement journey.
Join thousands of scientists who trust QuestPair for their equipment needs.
Brilliant service. Everything arrived and was exactly as expected
Great Customer service! Got me great options for the equipment I was looking for and in a timely manner.
Harm is very responsive to help me find the right equipment. The product I received is in a good condition.
From €7,565.65*ex. VAT
In Stock
Our sales team specializes in sourcing custom and hard-to-find products to meet your exact specifications. Submit a request for a tailored quote.
Customer Service
Here to help you with: Product Inquiries, Shipping & Support, Technical Support, Business Inquiries and Press.
We are available to assist you Mon-Fri, 10am - 5pm CET.