Arctiko ULUF 550®

Arctiko ULUF 550®

Ultra low temperature freezer

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Our ULUF 550 features our single compressor system with direct cooling, for higher temperature uniformity and excellent temperature stability. The ULUF -86°C series is produced with the true and original single compressor technology. 


  • Upright
  • Capacity (L) 556 L.
  • Range -40 / -86 °C
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Item code US-DAI 1375
Temperature range (°C) -40 / -86 °C
Temperature range (°F) -40 / -123 °F
Max. ambient temperature (°C) 25
Capacity (L) 556
Capacity (cu.FT) 19,6
Exterior dimensions WxDxH (mm) 920x906x1990
Exterior dimensions WxDxH (inches) 36,25x35,25x78,40
Interior dimensions WxDxH (mm) 680x608x1345
Interior dimensions WxDxH (inches) 26,79x23,96x52,99
Weight (KG) 205
Weight (lb) 452
Insulation (mm) 120
Insulation (inches) 4,7
Cooling technology single system / static
Controller model / probe type Arctiko G 214® / PT 1000
Power supply (V) 110
Frequency (Hz) 60
Power consumption (KWH/24H) 16,3
AMP (A) 11,5
Horse Power (HP) 3/4

Alarm display as text - not codes Yes
Visual / Acoustic Alarm yes / yes
Power failure alarm Yes
Ajustable high/low temperature alarm: yes / yes
Open door alarm Yes
Probe failure alarm Yes
Low battery alarm Yes
Compressor failure alarm Yes
Voltage free contact for remote alarm (e.g. GSM alarm module) Yes
Electronic data logger Yes
RS 485 port
USB port for software update & data download Yes
Temperature chart recorder optional
Display type 4,2" with touch buttons
Password protection for turning unit on/off Yes
Temperature graph on display Yes

Automatic defrost No
Antifreeze function No
Vaccum release port No
Light Yes
Lock with key Yes
Castors (total pcs) / castors with brake (pcs) yes / yes
Sub lids or inner doors (pcs) 0 / 5
Reversible doors (pcs) No
Basket (pcs) No
Total capacity of 50 mm boxes 9x9 didviders (pcs) 320
Total capacity of 75 mm boxes 9x9 didviders (pcs) 240
Total capacity of 96 mm boxes 9x9 didviders (pcs) 160

Number of compressors 1
Refrigerant EP88
Interior cabinet material stainless steel
Exterior cabinet material electrogalvanized steel
Colour (exterior cabinet) white
Foam agent polyurethane
VIP vacuum insulated panels no

Shipping weight (kg) 335 kg
Shipping weight (lb) 739 lb
Shipping dimensions WxDxH (cm) 103x108x219
Shipping dimensions WxDxH (inches) 40,58x46,49x91,01
Shipping volume (m³) 2,44
Shipping volume (cu.FT) 86,17

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