Yamato ULF Platinum Series Ultra-Low Chest Freezers provide reliable -40°C to -85°C storage in a horizontal configuration designed for optimal performance, security, and ease of use. Equipped with advanced temperature control, redundant cooling, and remote monitoring, these high-capacity freezers are trusted by labs, clinics, and research facilities for long-term sample preservation — including COVID-19 vaccines.
Whether you’re operating in a hospital, lab, or research institution, there’s a ULF Platinum model to meet your needs:
- ULF001CP – ULF901CP – Models from 2 cu. ft. to 27 cu. ft. capacity
- All models include touchscreen control, dual compressor system, and remote alert functionality
- Options for CO₂ or LN₂ backup, racks, and chart recorders
Features:
- Temperature range: -40°C to -85°C
- Dual variable-speed hermetic compressors (cascade refrigeration)
- Touchscreen control panel with live temperature graph and multi-level access
- Real-time alarms via email/SMS for temperature deviations, power failures, and more
- Remote access via PC or smart devices (VNC enabled)
- Automated data logging via USB or FTP
- Battery backup maintains system alarms during power outage
- Eco-friendly CFC & HCFC-free refrigerants
- Dedicated access port and optional accessories for expansion
Specifications
- Control System: PID Touchscreen with temperature and alarm display
- Security: Multi-level access control with audit trail
- Construction: Powder-coated steel exterior, zinc-coated galvanized steel chamber
- Alarm Output: Digital system with dry contact relay (over/under temp, power fail)
- Electrical Options: 115V, 208V, 220V, 230V (varies by model)
- Refrigeration: Cascade system, CFC/HCFC-free, dual hermetic compressors
- Access Port: ½" port with plug, mounted on left cabinet wall
- Options: Chart recorder, racks, CO₂/LN₂ backup, cold safety gloves
Model Comparison
| Model | Capacity | Rack Capacity | Temp. Range | Internal Dimensions (W×D×H) | External Dimensions (W×D×H) |
|---|---|---|---|---|---|
| ULF001CP | 56L / 2 cu. ft. | 6 | -85°C | 17”×14”×14” | 25.25”×25.75”×40” |
| ULF101CP | 83L / 3 cu. ft. | 8 | -85°C | 24”×12”×18” | 34.5”×25.25”×48” |
| ULF201CP | 142L / 5 cu. ft. | 15 | -85°C | 30”×18”×16” | 40.5”×31”×47” |
| ULF301CP | 255L / 9 cu. ft. | 16 | -85°C | 46”×16”×20” | 57.5”×29”×46.5” |
| ULF401CP | 340L / 12 cu. ft. | 27 | -85°C | 55”×19”×20” | 65.5”×32”×47.5” |
| ULF501CP | 400L / 14 cu. ft. | 30 | -85°C | 62”×20”×20” | 72.5”×33”×47.5” |
| ULF601CP | 480L / 17 cu. ft. | 36 | -85°C | 69”×20”×21” | 81.25”×33.5”×48.5” |
| ULF701CP | 594L / 21 cu. ft. | 36 | -80°C | 81”×21.5”×21” | 91”×36”×49” |
| ULF801CP | 626L / 22 cu. ft. | 36 | -85°C | 67”×19”×30” | 98”×36”×43.5” |
| ULF901CP | 766L / 27 cu. ft. | 48 | -80°C | 67”×23”×31.25” | 98”×36”×43.5” |
Why Choose the ULF Platinum Series?
- Reliable ultra-low temperature storage from -40°C to -85°C
- Remote notifications and remote access for critical sample protection
- Ideal for research, pharmaceuticals, COVID-19 vaccine storage, and more
- Flexible power input options and advanced data logging
- Energy-efficient and environmentally conscious design