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.
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Capacity : 936 L Capacity |
936 L |
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Temperature Range : -20 ~ -40°C Temperature Range |
-20 ~ -40°C |
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Voltage : 220V 110V , 50/60Hz ±10% Voltage |
220V 110V , 50/60Hz ±10% |
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Ambient Temperature : 10 ~ 32°C Ambient Temperature |
10 ~ 32°C |
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Power : 1000 W Power |
1000 W |
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Electric Current : 5.8 A Electric Current |
5.8 A |
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Power Consumption (kWh/24h) : 14.5 Power Consumption (kWh/24h) |
14.5 |
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Sensor : PTC Sensor |
PTC |
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Display : Digital Display |
Digital |
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Controller : Microprocessor Controller |
Microprocessor |
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Noise : 50 dB Noise |
50 dB |
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Refrigeration Type : Direct Cooling Refrigeration Type |
Direct Cooling |
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Defrost : Manual Defrost |
Manual |
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Compressor : SECOP / 2 pcs Compressor |
SECOP / 2 pcs |
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Refrigerant / Weight : R404A / 320g Refrigerant / Weight |
R404A / 320g |
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Door (pcs) : Foamed Solid Door / 1 Door (pcs) |
Foamed Solid Door / 1 |
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Inner Door (pcs) : Foamed Solid Door / 4 Inner Door (pcs) |
Foamed Solid Door / 4 |
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Adjustable Shelf (pcs) : 3 Adjustable Shelf (pcs) |
3 |
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Interior Cabinet Material : Stainless Steel Interior Cabinet Material |
Stainless Steel |
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Exterior Cabinet Material : Coated Steel Exterior Cabinet Material |
Coated Steel |
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Door Lock : Yes Door Lock |
Yes |
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Castors (pcs) : 4 Castors (pcs) |
4 |
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Remote Alarm Port : Yes Remote Alarm Port |
Yes |
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High / Low Temperature Alarm : Yes High / Low Temperature Alarm |
Yes |
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Power Failure Alarm : Yes, 72h Power Failure Alarm |
Yes, 72h |
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Sensor Error Alarm : Yes Sensor Error Alarm |
Yes |
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Interior Dimensions (W×D×H) : 1000 × 700 × 1335 mm Interior Dimensions (W×D×H) |
1000 × 700 × 1335 mm |
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Exterior Dimensions (W×D×H) : 1304 × 1000 × 2017 mm Exterior Dimensions (W×D×H) |
1304 × 1000 × 2017 mm |
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Net Weight : 378 kg Net Weight |
378 kg |
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Shipping Size (W×D×H) : 1370 × 1110 × 2200 mm Shipping Size (W×D×H) |
1370 × 1110 × 2200 mm |
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Gross Weight : 413 kg Gross Weight |
413 kg |
Password Protected Use
➤ Password Protected UseDigital display with PTC sensor ensures stable and responsive temperature monitoring.
➤ Digital display with PTC sensor ensures stable and responsive temperature monitoring.Wide operating ambient range (10–32°C) supports consistent performance in varied lab conditions.
➤ Wide operating ambient range (10–32°C) supports consistent performance in varied lab conditions.Low noise operation (50 dB) suitable for laboratory environments.
➤ Low noise operation (50 dB) suitable for laboratory environments.High-capacity 936L storage with optimized internal layout for bulk sample organization.
➤ High-capacity 936L storage with optimized internal layout for bulk sample organization.Thick PURF insulation (120 mm) enhances thermal retention and energy efficiency.
➤ Thick PURF insulation (120 mm) enhances thermal retention and energy efficiency.Stainless steel interior ensures corrosion resistance and easy cleaning.
➤ Stainless steel interior ensures corrosion resistance and easy cleaning.Direct cooling system with manual defrost for controlled frost management.
➤ Direct cooling system with manual defrost for controlled frost management.Dual SECOP compressors improve cooling reliability and system redundancy.
➤ Dual SECOP compressors improve cooling reliability and system redundancy.USB data port and remote alarm interface support monitoring and data handling.
➤ USB data port and remote alarm interface support monitoring and data handling.RS485 communication compatibility (optional) for integration with monitoring systems.
➤ RS485 communication compatibility (optional) for integration with monitoring systems.Suitable for controlled storage of temperature-sensitive biological materials requiring -20°C to -40°C stability, including plasma, reagents, enzymes, and prepared samples
➤ Suitable for controlled storage of temperature-sensitive biological materials requiring -20°C to -40°C stability, including plasma, reagents, enzymes, and prepared samplesUsed 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
➤ 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
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.