Blue e+ S wall-mounted cooling unit 0.3 kW – 1 kW

Article number: SK 3178.801

Blue e+ S cooling units with tried-and-tested Blue e+ technology are the world’s most energy-efficient cooling units. This means they reduce the carbon footprint of your machines and systems. Now available in a brand new design with a host of smart functions, such as a direct link to the Smart Service Portal.

No. of packs *

* 1 pack = 1 pc(s).

Article number:
SK 3178.801
without integral condensate evaporation
Contributes to climate-neutral production with average energy savings of 75% and a reduced carbon footprint
The use of R-513A refrigerant makes them more environmentally friendly
Multi-voltage capabilities and country-specific approvals support global usability
Smart, simple monitoring by linking directly to the Smart Service Portal
User-friendly operation via the IoT interface and Scan & Service app
Sheet steel
Enclosure: RAL 7035
Louvred grille: RAL 7012
Supply includes
Assembly parts
Fully wired ready for connection (plug-in terminal strip)
For remote monitoring and networking of cooling units and chillers in the Blue e+ generation, please use the IoT interface (Model No. 3124.300). Increase machine availability and process reliability with remote monitoring of device data, statuses and system messages.
Total cooling output to DIN EN 14511
Cooling output L35 L35/50 Hz: 0.3 kW
Cooling output L35 L35/60 Hz: 0.3 kW
Cooling output L35 L50/50 Hz: 0.22 kW
Cooling output L35 L50/60 Hz: 0.22 kW
Rated operating voltage
110 V - 240 V, 1~, 50 Hz/60 Hz
Please observe the mounting instructions.
By downloading the software, a contract is concluded between the contractual partner and Rittal for the free use of the software in accordance with these licence conditions.
Tolerance: 110 V -10% (99 V) and 240 V +10% (264 V)
Rated power input
0.22 kW
Air throughput (unimpeded air flow)
External circuit: 366.6 m³/h
Internal circuit: 366.6 m³/h
Energy efficiency ratio (EER) 50/60 Hz L35 L35
Refrigeration factor L35 L35 (EER) 50 Hz: 2.01
Refrigeration factor L35 L35 (EER) 60 Hz: 2.01
Width: 300 mm
Height: 570 mm
Depth: 159 mm
Required mounting cut-out
Cut-out width: 280 mm
Cut-out height: 550 mm
Protection category to IEC 60 529
Internal circuit IP 55
UL Type 3R/12
Refrigerant/cooling medium
Refrigerant: R-513A
Quantity: 0.13 kg
Global Warming Potential (GWP): 631
CO₂ equivalent (CO₂e): 0.08 t
Temperature control
e+ controller (factory setting +35 °C)
Operating temperature range
-20 °C...60 °C
Storage temperature range
-40 °C...70 °C
Operating temperature range of refrigerant circuit (active)
3 °C...60 °C
Heat pipe operating temperature range
-20 °C...45 °C
Setting range
20 °C...50 °C
Power consumption Pel
Power consumption L35 L35/50 Hz: 0.15 kW
Power consumption L35 L35/60 Hz: 0.15 kW
Power consumption L35 L50/50 Hz: 0.18 kW
Power consumption L35 L50/60 Hz: 0.18 kW
Permissible operating pressure (p. max.)
32 bar
Packs of
1 pc(s).
12 kg
Customs tariff number
ETIM 7.0
Product description
SK Cooling unit Blue e+ S, wall-mounted, 0.3 kW, 110-240 V, 1~, 50-60 Hz, sheet steel, WHD: 300 x 570 x 159 mm
UL + C-UL (listed)
Declaration of conformity
Declaration of conformity - F-gas regulation
Wallmounted cooling unit Blue e+ S
Blue e+ S cooling units with proven Blue e+ technology
offer the world's highest energy efficiency.
This is also associated with the reduction of the CO2 footprint of
machines and systems.
In a new design and with many smart functions, e.g. direct connection t
the Smart Service Portal.
Contribution to climate-neutral production thanks to average energy
savings of 75% and reduction of CO2 footprint.
Increased environmental friendliness through use of refrigerant R-513A.
Worldwide usability due to multi-voltage capability and country-specifi
Intelligent and easy monitoring through direct connection to Smart
Service Portal.
Convenient operation via IoT interface, Product Scan & Service App.
Total cooling output L35 L35 50/60 Hz: 0,3 kW / 0,3 kW
Total cooling output L35 L50 50/60 Hz: 0,22 kW / 0,22 kW
Power consumption L35 L35 50/60 Hz: 0,17 kW / 0,17 kW
Power consumption L35 L50 50/60 Hz: 0,2 kW / 0,2 kW
Rated power input: 0,22 kW
Rated operating voltage: 110 V - 240 V, 1~, 50 Hz/60 Hz
Temperature control: e+ controller (factory setting +35 °C)
Dimensions [WxHxD]: 300 x 570 x 159 mm
Material: Sheet steel
Colour: Housing: RAL 7035 / Louvre grille: RAL 7012
Refrigeration factor L35 L35 (EER) 50 Hz: 1,8
Refrigerant / Quantity:R-513A / 0,13 g
Operating temperature range: -20 °C to 60 °C
Setting range: 20 °C to 50 °C
Storage temperature range: -40 °C to 70 °C
Protection category IP to IEC 60 529: Internal circuit IP 55
Protection category NEMA: UL Type 3R/12
Weight: 12 kg