COLO.Science · Technical Specification
LTF100
Small Laboratory Deep Freezer · 100 L Capacity · Up to −25 °C
The LTF100 (100L Medical Deep Freezer) is widely used in hospitals and laboratories for placing and preserving storage such as drugs, vaccines, blood, enzymes, hormones, stem cells, extracted RNA and gene libraries, and important biological and chemical reagents.
100 L −10 to −25 °C 0.1 °C control Direct cooling Manual defrost R600a refrigerant 5 alarms Lockable door
Document type: Technical Specification Sheet
Product: LTF100 −25 ℃ Small Laboratory Deep Freezer
Product number: PRO6931
Format: Print Edition · A4 Landscape
LTF100 laboratory deep freezer
LTF100 · Small Laboratory Deep Freezer · 100 L · up to −25 °C
LTF100 deep freezer (view)
Inner-door design · Lockable doors · Adjustable shelves
Model LTF100
Address (HQ) Polje ob Sotli 4
SI-3255, Slovenia
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COLO.Science logo LTF100 · Laboratory Deep Freezer
Technical datasheet · Non‑binding · Controlled document
Manufacturer contact: sales@colo.si · +386 64 222 724
LTF100 · technical specification 100 L medical deep freezer · −10 °C to −25 °C
Direct cooling Manual defrost Microprocessor control NTC sensor Digital display Power failure backup (alarm) 8h — For hospitals & laboratories: drugs, vaccines, blood & sensitive reagents storage
📋 Technical specifications · LTF100
Performance
ParameterSpecification
Cooling methodDirect cooling
DefrostManual
Temperature range−10 to −25 °C
Ambient temperature10 to 32 °C
Temperature control accuracy0.1 °C
Shelf / drawerShelves
Noise (dB)Not specified
Refrigeration system
ParameterSpecification
RefrigerantR600a (CFC‑free)
Compressor quantity1
Controller & alarms
ParameterSpecification
Temperature controllerMicroprocessor
SensorNTC
DisplayDigital display
High / low temperature alarmYes
Power failure alarmYes
Sensor error alarmYes
Controller failure alarmYes
Door ajar alarmYes
Power failure backup (alarm)8 hours
Electrical data
ParameterSpecification
Voltage / frequency220V / 50Hz
Power48 W
Current0.9 A
Power consumption2.2 kWh / 24h
📐 Dimensions & capacity
ParameterSpecification
Capacity100 L (3.53 cu.ft)
Exterior size (W×D×H)540 × 540 × 880 mm
Interior size (W×D×H)410 × 410 × 670 mm
Package size (W×D×H)590 × 590 × 900 mm
ParameterSpecification
External materialSPCC sprayed steel
Internal materialSPCC sprayed steel
Inner door quantity5
Access port (Qty / Diameter)1 / 25 mm
Remote alarm portOptional
Capacity100 L
Temperature−10 to −25 °C
Energy2.2 kWh / 24h
RefrigerantR600a
* Specifications reflect typical parameters provided for LTF100. Noise level is not specified in the source datasheet.
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⚙️ Technology & key features
Cooling & temperature uniformity
Direct cooling system: Coil evaporator cooling system helps make chamber temperature more uniform.
Fast pull down: Designed for faster temperature pull‑down and improved cooling performance.
Manual defrost: Manual defrost design.
Construction & usability
Inner-door design: Multi inner-door design for improved insulation and convenience.
Variable space: Height adjustable shelves.
Lockable doors: Standard locks with keys.
Steel materials: High-quality steel, antibacterial and corrosion resistant.
Control & alarm system
Precise control: Temperature control accurate to 0.1 °C.
Audible & visual alarms: High/low temperature, power failure, sensor error, controller failure, door ajar.
Alarm backup: Power failure backup (alarm) up to 8 hours.
Eco & efficiency
Eco-friendly refrigerant: CFC‑free refrigerant (R600a).
Energy consumption: 2.2 kWh per 24h (typical).
🧪 Typical applications (as stated)
  • Hospitals and laboratories
  • Storage / preservation of drugs
  • Storage / preservation of vaccines
  • Storage / preservation of blood
  • Storage / preservation of enzymes & hormones
  • Storage / preservation of stem cells
  • Storage of extracted RNA and gene libraries
  • Storage of important biological reagents
  • Storage of important chemical reagents
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🖼️ Product visuals & installation notes
LTF100 freezer
LTF100 · 100 L laboratory deep freezer
LTF100 freezer front view
Lockable door · Inner-door design · Adjustable shelving
Dimensions & utilities
ParameterSpecification
Exterior size (W×D×H)540 × 540 × 880 mm
Interior size (W×D×H)410 × 410 × 670 mm
Package size (W×D×H)590 × 590 × 900 mm
Capacity100 L
Voltage / frequency220V / 50Hz
Power consumption2.2 kWh / 24h
Access port1 / 25 mm
Remote alarm portOptional
Ordering information
ItemValue
ModelLTF100
Product numberPRO6931
Description−25 ℃ Small Laboratory Deep Freezer · 100 L
Manufacturer & support
COLO Lab Experts
Polje ob Sotli 4, SI-3255, Slovenia
Selection advice: LTF100 provides −10 to −25 °C storage for sensitive laboratory and medical materials. Includes audible & visual alarms (temperature, power, sensor/controller, door ajar) and a lockable door for controlled access.
Quick contact
COLO.Science · cold storage support

Request a quote or application consultation

Tell us your required storage temperature (−10 to −25 °C), sample types, installation environment (10–32 °C ambient), and whether you need optional remote alarm port or an access port for probes (1 × 25 mm).

Web: colo.si
Binding specification notice:
The information in this document reflects typical product parameters for LTF100 as provided in the source datasheet. The manufacturer reserves the right to improve design and specifications without prior notice. For procurement and QA, the only binding specification is the official COLO quotation accompanied by an engineering‑approved datasheet.
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