Rittal Blue e stainless steel wall-mounted cooling unit 1500 W, IP34/IP54, grey

The Rittal Blue e stainless steel wall-mounted cooling unit delivers 1500 W of cooling capacity for control cabinets and enclosures. Designed for industrial and IoT applications, the unit combines a grey stainless-steel housing with IP34/IP54 protection ratings to safeguard sensitive electronics from dust, moisture and heat. It uses hybrid technology with heat pipe elements and speed-regulated components to reduce energy consumption while providing reliable temperature control. The compact wall-mounted design allows installation on enclosures where space is limited and corrosion resistance is required.

Advantages

The Rittal Blue e offers significant energy savings through hybrid heat pipe technology and speed-regulated components, resulting in an average of approximately 75% lower energy consumption compared with conventional cooling systems. Its multi-voltage capability enables use in diverse geographic regions without the need for extensive electrical modification. The stainless-steel housing provides robust corrosion resistance and a professional appearance suitable for industrial environments. Intuitive operation via a touch display simplifies set-up and monitoring, and the IP34/IP54 protection classes ensure effective defense against dust and moisture ingress.

Suitable for

• Cooling electrical control cabinets and small to medium-sized enclosures in industrial settings
• IoT gateway enclosures and edge computing cabinets requiring reliable thermal management
• Corrosion-prone environments where stainless-steel housings are preferred
• Applications requiring energy-efficient continuous cooling with global voltage compatibility

When it may not be suitable

This cooling unit is intended for control cabinets and enclosures up to the rated cooling capacity of 1500 W; it may not be adequate for very large enclosures or systems with higher heat loads. Locations requiring ingress protection higher than IP54 for the entire installation or very high pressure wash-down conditions may need alternative cooling solutions specifically rated for those environments.

Key specifications

• Cooling capacity: 1500 W
• Housing material: stainless steel (grey)
• Protection class (unit): IP34 / IP54
• Energy concept: hybrid heat pipe technology with speed-regulated components
• Control interface: touch display for intuitive operation
• Electrical: multi-voltage capability for global use
• Mounting: wall-mounted for external installation on enclosures

How to use

Mount the unit on the exterior wall of the control cabinet following the manufacturer’s installation guidelines to ensure proper sealing and airflow. Connect electrical supply according to local regulations, taking advantage of the multi-voltage capability if used in different regions. Use the touch display to set the desired temperature and operational modes; the speed-regulated components adjust fan and compressor speed to maintain setpoints efficiently. Regularly check filters, air paths and gaskets for cleanliness and integrity to maintain performance and the IP protection level.

What to consider before purchase

• Estimated heat load of the enclosure to confirm 1500 W cooling is sufficient
• Required ingress protection level for the full installation environment (IP34/IP54 ratings apply to the unit)
• Mounting space and access for exterior wall installation on the cabinet
• Local electrical supply and compatibility with the unit’s multi-voltage capability
• Maintenance access for filter replacement and periodic inspection

Usage recommendations

For reliable long-term operation, size the cooling unit to exceed the expected heat dissipation of installed components by a safety margin, maintain clean intake/exhaust paths, and follow scheduled maintenance of filters and seals. Use the touch display to program temperature setpoints and enable energy-saving modes where appropriate to take full advantage of the Blue e hybrid technology.