

Labotemp Laboratory Freezer LDF-15 is a high-capacity -40 degree freezer designed for reliable storage of sensitive biological and medical materials. With a spacious 936L capacity and stable temperature range of -20°C to -40°C, this advanced medical freezer is ideal for storing vaccines, plasma, reagents, and laboratory samples in research institutes, hospitals, and clinical facilities. Equipped with a microprocessor-based control system and precise temperature accuracy of ±0.1°C, it ensures uniform cooling and consistent performance for critical storage applications.
Built for long-term reliability, this scientific freezer features a high-efficiency cooling system with dual compressors and eco-friendly refrigerant for energy-efficient operation. The multi-layer insulated cabinet with inner doors minimizes cold air loss, while adjustable shelves allow flexible storage. Comprehensive safety systems including audible and visual alarms, power failure protection, sensor error alerts, and secure door locking ensure complete sample protection. With durable construction, low noise operation, and dependable performance, the LDF-15 is engineered for continuous laboratory use.
Why Choose Labotemp Laboratory Freezer LDF-15?
✓ High storage capacity: 936L for bulk sample storage.
✓ Precise temperature control: Stable -40°C performance.
✓ Advanced safety system: Multi-level alarms and protection.
| No. | Specification | Value |
|---|---|---|
| 1 | Capacity | 936 L |
| 2 | Temperature Range | -20 ~ -40°C |
| 3 | Voltage | 220V 110V , 50/60Hz ±10% |
| 4 | Ambient Temperature | 10 ~ 32°C |
| 5 | Power | 1000 W |
| 6 | Electric Current | 5.8 A |
| 7 | Power Consumption (kWh/24h) | 14.5 |
| 8 | Sensor | PTC |
| 9 | Display | Digital |
| 10 | Controller | Microprocessor |
| 11 | Noise | 50 dB |
| 12 | Refrigeration Type | Direct Cooling |
| 13 | Defrost | Manual |
| 14 | Compressor | SECOP / 2 pcs |
| 15 | Refrigerant / Weight | R404A / 320g |
| 16 | Door (pcs) | Foamed Solid Door / 1 |
| 17 | Inner Door (pcs) | Foamed Solid Door / 4 |
| 18 | Adjustable Shelf (pcs) | 3 |
| 19 | Interior Cabinet Material | Stainless Steel |
| 20 | Exterior Cabinet Material | Coated Steel |
| 21 | Door Lock | Yes |
| 22 | Castors (pcs) | 4 |
| 23 | Remote Alarm Port | Yes |
| 24 | High / Low Temperature Alarm | Yes |
| 25 | Power Failure Alarm | Yes, 72h |
| 26 | Sensor Error Alarm | Yes |
| 27 | Interior Dimensions (W×D×H) | 1000 × 700 × 1335 mm |
| 28 | Exterior Dimensions (W×D×H) | 1304 × 1000 × 2017 mm |
| 29 | Net Weight | 378 kg |
| 30 | Shipping Size (W×D×H) | 1370 × 1110 × 2200 mm |
| 31 | Gross Weight | 413 kg |
Suitable for controlled storage of temperature-sensitive biological materials requiring -20°C to -40°C stability, including plasma, reagents, enzymes, and prepared samples. Used in hospital labs, blood banks, and research facilities for sample preservation, batch storage, and QC hold under monitored conditions with alarm-supported safety and data traceability options.
