HLR-310SF sparkfree explosion proof refrigerator

360°C Explosion Proof Interior with ATEX II C-T6 EU Explosion Proof Certification.

Incorporates an anti-static liner, gasket and explosion proof fan motor. Equipped with overcurrent and overvoltage protection systems to provide an ATEX certified laboratory refrigerator.

Temperature Range +3°C to +16°C with Precise Control

An intelligent temperature control system keeps internal temperature variation within 3°C for excellent temperature uniformity.

310 Litre Capacity

Upright sparkfree refrigerator with 4 internal shelves

Temperature Controller with One Key Search

Historical temperature data can be saved and checked by pressing only one key for convenient laboratory inspection.

Low Energy Consumption

The HC refrigerant cooling system has twice the cooling efficiency and saves half the energy when compared to traditional refrigeration systems.

Glass Shelves

Tempered glass shelves can store over 40kg of various sized reagent bottles.

Low Noise

Low Noise

Ultra quiet fan motor with noise cancelling technology makes this unit’s noise output less than 40dB, ensuring for a quiet and comfortable lab environment.

Dual Lock

Dual Lock Design

The door comes with a mortice lock, and a padlock can also be installed.

Dual Lock

Safe and Secure

Lockable controller will prevent any tampering and avoid the unit being switched off by accident. The system has high and low temperature, open door, and sensor error alerting functions to ensure that the product is stored safely.


Technical DataTypeUpright
Climate ClassN, ST
Cooling TypeForced Air Cooling
Defrost ModeAuto
PerformanceTemperature Range(°C)3~16°C Adjustable
Ambient Temperature(°C)16~38°C
Electrical DataPower Supply(V/HZ)220
Electrical Current(A)1.26
Net/Gross Weight(approx) (KG)72/83
Interior Dimension(W*D*H) (MM)560x500x1290
Exterior Dimension(W*D*H) (MM)605x598x1840
Packing Dimension(W*D*H) (MM)660x670x2020
Container Load(20'/40'/40'H)27/57/57
FunctionsHigh/Low TemperatureY
Power FailureOptional
Sensor ErrorY
Door AjarY
Remote AlarmOptional
Water tray1
Padlock Adapter Kit/Quantity1
Built-in Key Door Lock/Quantity2
OthersCertificateCE ATEX
Temperature Setting ModePassword Protection
Temperature Sensor1 Resistance Thermometer
Power Consumption ( kWh/24h )1.4
Exterior MaterialSprayed Cold Plate
Interior Material/ColourPS Plate/White
Outside Door/QuantityFoaming Door/1
Outside Door Sealing StructureSealing Strip
Shelves Material/QuantityTempered Glass/4
Adjustable ShelvesY
Function Parameters
Alarm SystemYY
Boot Delay ProtectionYY
Display Screen Password ProtectionYY
Compressor TypeFully ClosedFully Closed
Compressor Power(W)172138
Compressor Quantity11
Refrigerants ModelR134aR600a
Type(Forced Cooling)Back CondenserWire and Tube Forced Condenser
Material(Forced Cooling)Steel TubeSteel Tube
Outside FanNoEBM
Internal Temperature Uniformity±3±3
Internal Temperature Accuracy11