Haier TwinCool Frequency Conversion ULT Freezer
TwinCool™ Frequency Conversion ULT Freezer (–40 to –86 °C)
Short Description
High-reliability ultra-low temperature (ULT) freezer with dual independent cooling (TwinCool) and inverter/frequency-conversion compressors for superior temperature stability, energy efficiency, and sample safety. Ideal for biobanks, hospitals, research labs, pharma QA/QC, and vaccine repositories.
Key Features
TwinCool Dual Cooling: Two independent HC systems; one keeps running if the other stops, protecting samples.
Frequency-Conversion Compressors: Adaptive speed for fast pull-down, tight control, and lower power.
Ultra-Low Range: –40 to –86 °C with uniformity and quick recovery after door openings.
Eco-Conscious: Hydrocarbon refrigerants and high-performance insulation.
Smart Control: 7″ touchscreen, event logs, multi-level alarms (temp, door, power, sensor), access control.
Remote Monitoring Ready: IoT connectivity options for real-time status and alerts.
Ergonomic Storage: 3 shelves with 4 inner doors; up to 600 x 2″ boxes (≈60,000 samples, model-dependent).
Low Noise Design: Quiet operation for comfortable workspaces.
Robust Build: Heated door gasket, vacuum relief, and anti-condensation cabinet.
Model Variants (select)
| Model | Capacity (L) | Temp Range (°C) | Internal Layout | External (W×D×H mm) | Power | Typical Use |
|---|---|---|---|---|---|---|
| DW-86L578BPST | 578 | –40 to –86 | 3 shelves / 4 inner doors | 895 × 998 × 1980 | 100–230 V, 50/60 Hz | Biobanks, Core labs |
| DW-86L728BPST | 728 | –40 to –86 | 3 shelves / 4 inner doors | 1046 × 998 × 1980 | 100–230 V, 50/60 Hz | High-throughput labs |
| DW-86L828BPST | 828 | –40 to –86 | 3 shelves / 4 inner doors | 1145 × 998 × 1980 | 100–230 V, 50/60 Hz | Large repositories |
30-day money-back guarantee
Shipping: 2-3 Business Days