Labotemp Ultra Low Temperature Chest Freezer ULF-23, from a trusted ULT freezer manufacturer, is a high-performance ultra low temperature freezer designed for medical, pharmaceutical, and research laboratories requiring extreme cold storage from −86°C to −105°C. This horizontal ultra low chest freezer or ultra cold chest freezer supports long-term preservation of vaccines, biological samples, enzymes, and reagents within a stable ultra low freezer temperature range.
Engineered for reliable daily operation, the ULF-23 features a SECOP compressor, EBM condenser fans, and eco-friendly fluorine-free refrigerant for uniform and energy-efficient cooling. Its 358 L capacity, 150 mm insulation layer, stainless steel 304 interior, powder-coated exterior, PTC probe, balance hole, and eight smooth casters enhance durability, hygiene, and mobility.
Why Choose Labotemp ULT Freezer ULF-23?
✓ Extreme temperature control: Adjustable −86°C to −105°C for advanced cryogenic storage.
✓ Durable construction: Thick insulation, stainless interior, and corrosion-resistant exterior.
✓ Operational safety: Electronic monitoring, data display, and multi-level audible/visual alarms.
|
Model : ULF-23 Model |
ULF-23 |
|
Capacity : 358L Capacity |
358L |
|
Temperature range : -86°C to -105°C, Adjustable Temperature range |
-86°C to -105°C, Adjustable |
|
Compressor : SECOP Compressor |
SECOP |
|
Voltage : 220V/50Hz Voltage |
220V/50Hz |
|
Type : Horizontal Type |
Horizontal |
|
Alarm : Audible and visual alarm Alarm |
Audible and visual alarm |
|
Input Power : 820W Input Power |
820W |
|
Power consumption : 14.5kw.h/24h Power consumption |
14.5kw.h/24h |
|
Protect Grade : I/B Protect Grade |
I/B |
|
Climate type : N Climate type |
N |
|
Refrigerant : Fluorine free environmental protection refrigerant Refrigerant |
Fluorine free environmental protection refrigerant |
|
Refrigeration system : Compressor refrigeration system Refrigeration system |
Compressor refrigeration system |
|
Temperature control : Electronic temperature control Temperature control |
Electronic temperature control |
|
Temperature display : Data display Temperature display |
Data display |
|
Probe : PTC Probe |
PTC |
|
Condenser fans : EBM Condenser fans |
EBM |
|
Exterior Material : Powder coated steel plate Exterior Material |
Powder coated steel plate |
|
Interior Material : Stainless Steel 304 Interior Material |
Stainless Steel 304 |
|
Liner : Stainless Steel 304 Liner |
Stainless Steel 304 |
|
Thickness of foaming layer : 150mm Thickness of foaming layer |
150mm |
|
Balance hole : 1(Diameter 18mm) Balance hole |
1(Diameter 18mm) |
|
Castor : 8 Castor |
8 |
|
External dimensions : 1810*895*1095mm External dimensions |
1810*895*1095mm |
|
Internal dimensions : 1080*500*660mm Internal dimensions |
1080*500*660mm |
|
Package size : 1880*965*1260mm Package size |
1880*965*1260mm |
|
Net weight : 193 kg Net weight |
193 kg |
|
Gross weight : 235 kg Gross weight |
235 kg |
Voltage: 220V/50Hz
Type : Horizontal
Thickness of foaming layer : 150mm
Temperature range: -86°C to -105°C, Adjustable
Voltage : 220V/50Hz
Type : Horizontal
Thickness of foaming layer : 150mm
Temperature range : -86°C to -105°C, Adjustable
Voltage : 220V/50Hz
Type : Horizontal
Thickness of foaming layer : 150mm
Temperature range: -86°C to -105°C, Adjustable
Type: Vertical
Temp.Range: -40~-86ºC
Temp. Accuracy: 0.1 ºC
Shelf : 1 pcs
Type : Vertical
Temperature Range: -40~ -86ºC
Temperature Accuracy : 0.1 ºC
Shelf : 1 pcs
Type: Horizontal type
Thermostat brand: KELD
Temperature Range: -60~-86ºC, adjustable
Temperature Accuracy: 0.1 ºC
Type : Vertical
Temperature Range: -60~-86ºC
Temperature Accuracy : 0.1 ºC
Temp. Test Port: 1, φ30mm
Type : Vertical
Temperature Range : -40~ -86ºC
Temperature Accuracy : 0.1 ºC
Structure: Unibody Design & Mono-assembly foaming (Rigid polyurethane insulation material)
Type : Horizontal type
Thermostat brand : KELD
Temperature Range: -60~-86ºC, adjustable
Temperature Accuracy: 0.1 ºC
Voltage : 220V 50Hz
Thermostat : Electronic
Temperature range : -86°C,adjustable
Package size: 950x980x1885mm
Type : Vertical
Temperature Range : -40~ -86ºC
Temperature Accuracy : 0.1 ºC
Structure: Unibody Design & Mono-assembly foaming (Rigid polyurethane insulation material)
Type : Vertical
Temperature Test Port : 1, φ25mm
Temperature Range : -40~ -86ºC
Temperature Accuracy : 0.1 ºC
Type: Horizontal type
Thermostat brand : KELD
Temperature Range: -60~-86ºC, adjustable
Temperature Accuracy : 0.1 ºC
Type: Vertical
Temperature Range: -40~-86 Degree
Temperature Accuracy: 0.1 ºC
Structure: Unibody Design & Mono-assembly foaming (Rigid polyurethane insulation material)
Type: Vertical
Temperature Range : -40~ -86ºC
Temperature Accuracy: 0.1 ºC
Structure: Unibody Design & Mono-assembly foaming (Rigid polyurethane insulation material)
Type : Vertical
Temperature Range : -40~ -86ºC
Temperature Accuracy: 0.1 ºC
Structure : Unibody Design & Mono-assembly foaming (Rigid polyurethane insulation material)
Type: Vertical (Upright Ultra-Low Temperature Freezer)
Temperature Range: -40°C ~ -86°C
Temperature Accuracy: 0.1°C
Structure: Unibody design & mono-assembly foaming (rigid polyurethane insulation)
Type : Vertical
Temperature Range : -40~-86ºC
Temperature Accuracy : 0.1 ºC
Structure : Unibody Design & Mono-assembly foaming (Rigid polyurethane insulation material)
Volume: 25 L
Temperature Range: +18°C to –86°C
Temperature Control Accuracy: Target temperature ±2°C
Steady-State Power Consumption: 75 W
Temperature Range: -40° to -86 °C
Refrigerant: Mixed
Power Supply: 220 V / 50 Hz
Power: 400 W
Voltage and Frequency: 220V ±10%, 50Hz
USB Data Download Port: Yes
Test Holes: 2
Temperature Range: -40°C to -86°C
Test Hole: 2
Temperature stability : +/- 5°C
Temperature Range: -40°C to -86°C
Temperature Accuracy: 0.1°C
Temperature Sensor: PTC
Temperature Range: -86°C
Temperature Control: Digital Controller
Refrigeration System: Single-stage
Voltage / Frequency: 220V ±10%, 50Hz
Test Hole: 1
Temperature Range: -60 ~ -86 °C
Shipping Size (W×D×H): 1500 × 830 × 1080 mm
Temperature Range: -40°C to -86°C
Sound Emission: 53 dB
Shipping Size (W×D×H): 1330 × 1020 × 2200 mm
Shelves Quantity: 3
Voltage: 220V50Hz/110V60Hz
Type: Chest/Deep Freezer
Transport Package: Plywood Box
Thermostat: Keld Brand
Voltage: 220V/50Hz
Type : Horizontal
Thickness of foaming layer: 100mm
Temperature Range: -40°c to -80°c, Adjustable
Voltage: DC 12V / 24V
Type: Box Type
Thickness of foaming layer : 100mm
Temperature display : Digital Data Display
Voltage : 220V50Hz/ 110v 60Hz
Type : Horizontal
Thickness of foaming layer : 100mm
Temperature range : -40°C to -80°C, adjustable
Voltage: 220V50Hz/ 110v 60Hz
Type : Horizontal
Thickness of foaming layer : 100mm
Temperature range: -40°C to -80°C, adjustable
Voltage: 220V/50Hz
Type : Horizontal
Thickness of foaming layer : 100mm
Temperature range: -40°C to -80°C, adjustable
Temperature Sensor(Quick-Freezing Unit): PT100
Temperature Sensor(Plasma Blast Freezer ): PT1000
Temperature Range(Quick-Freezing Unit): -80°C to Room Temperature
Temperature Range(Plasma Blast Freezer ): -40°C to -86°C
