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Blue e+ S cooling units

Maximum energy efficiency for your enclosure cooling

The world's most efficient cooling unit solution from Rittal can help to reduce the carbon footprint of your machines and systems. Our Blue e+ product family offers solutions for all applications and requirements.

How do Blue e+ S cooling units permanently reduce your carbon emissions?

  • Because Blue e+ is the world’s most efficient cooling unit thanks to average energy savings of 75%.
  • New: the Blue e+ S cooling unit in the output category 750 W now completes the product family (300 - 1000 W) and combines all the benefits of innovative technology and its new refrigerant reduces the Global Warming Potential rating by 56%.
  • Blue e+ units guarantee a longer service life for installed components, global usability and Industry 4.0 capabilities.
  • Find out more about Blue e+ technology here.

Discover the innovative solutions available with Blue e+ S technology.

Be inspired by the new “Blue e+ S” cooling units in lower output categories 300 – 1000 W, featuring a brand-new design and extended smart functions.

Blue e+ – the world's most energy-efficient cooling unit

Blue e+ is the world's best solution for minimising the carbon footprint and energy costs of your machines and systems.

Inverter control

Inverter technology allows you to set the speed of the compressor and fan with a voltage controller, for the precise cooling performance you need at any given time.

Innovative hybrid technology

This innovative hybrid solution combines a compressor cooling unit with a heat pipe for passive cooling. The compressor only cuts in when passive cooling is no longer sufficient.

Integrated heat pipe for passive cooling

The patented heat pipe dissipates heat from the enclosure as soon as the ambient temperature drops below the setpoint. In this way, high heat loads may be dissipated at lower ambient temperatures.

Condensate evaporation as standard

Integral condensate evaporation as standard with cooling units from 300 W upwards.

LED optical fibres

The device status is immediately visible via LED optical fibres, even from a distance (yellow = non-critical error; red = serious error), helping to reduce machine downtime.

Become more sustainable with Rittal.

Sustainability is crucial – Blue e+ S cooling units help protect the environment while saving you money.

Efficient and sustainable

Become faster with Rittal:

Time is a critical variable for every company – Blue e+ S cooling units can save time with engineering, planning, ordering and handling.

More flexible

Design fail-safe processes with Rittal:

At every stage in the value chain, reliability is key. Blue e+ S cooling units offer maximum reliability, reduced maintenance and rapid usability.

More reliable

Reduce your workload with Rittal.

Focus on what's truly important – Planning, operation and assembly are easier with Blue e+ S cooling units.

Easier

Rittal helps you create value with digital solutions

Add value by thinking holistically – Blue e+ S cooling units help your processes to run even more smoothly with smart apps & services.

Digital

Learn more in these helpful how-to videos:

Data availability fast and complete

Reduce your workload with Rittal.

Focus on what's truly important – Focus on the essentials - Retrieve all data in full at any time with the Rittal Scan and Service app and optimize delivery processes to your needs.

Your advantages:

  • Simplified shipping process due to serial number on the packaging
  • Production date printed in MMYYDD format
  • You gain time as packing and unpacking is no longer necessary
  • Direct access to all product data via Rittal Scan & Service App
  • Fast and complete availability of all data - Fast processing and optimum data availability
Service – fast and reliable

Rittal helps you create value with digital solutions.

Add value by thinking holistically – Blue e+ S cooling units help your processes to run even more smoothly with smart apps & services.

Your advantages:

  • Quick contact via Rittal Scan & Service App
  • Direct access to error messages
  • Simple and targeted troubleshooting by Rittal Service sichergestellt
  • Warranty extension
  • Lifetime and reliability of the cooling units ensured
Device setting – fast and user-friendly

Design fail-safe processes with Rittal.

At every stage in the value chain, reliability is key. Blue e+ S cooling units offer maximum reliability, reduced maintenance and rapid usability.

Your advantages:

  • Simple, user-friendly operation
  • Transfer of unit settings to additional cooling units with the fast copy function
  • Saves time by transferring settings to multiple units
Assembly – fast and safe

Become faster with Rittal.

Time is a critical variable for every company – Blue e+ S cooling units can save time with engineering, planning, ordering and handling.

Your advantages:

  • Quick and easy to assemble without instructions
  • Reduced assembly time due to foamed seal
  • Safe one-man assembly due to fixing aid
Filter mat replacement – quick and easy

Become more sustainable with Rittal.

Sustainable action is inevitable.

Your advantages:

  • Quick troubleshooting in case of maintenance
  • Direct documentation of maintenance
  • Easy filter mat replacement
  • Time saving
  • Avoid breakdowns

Experience Blue e+ S in action

Visit us at a trade fair and find out more about the world's most efficient climate control unit!

DateExhibitionLocation
06. – 09.09.22SMMHamburg, D
27. – 30.09.22Wind EnergyHamburg, D
08. – 10.11.22SPSNürnberg, D

Here to help.

Got any questions? Please message us. We'll be delighted to answer all your questions relating to Blue e+ S and Blue e+ cooling technology.

Contact form

Blue e+ S conversion tool

Your decision to switch just got a lot easier!

Use our convenient conversion tool for a smooth, painless changeover to improved sustainability.

Go to the conversion tool

Cooling units, Thermoelectric Cooler

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

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. Available in a brand new design with a host of smart functions.

Show products

Air diverter

Simply retrofit now!

With the air diverter for Rittal cooling units, you achieve a targeted routing of cold air to avoid the formation of heat nests.

To the product

Service and efficiency check

Save costs and resources!

Improve your sustainability & reliability and maximise energy efficiency with our service and efficiency check

Go to service and efficiency check
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