Air-To-Air Thermoelectric Assemblies cool outdoor enclosures.

Press Release Summary:

Using impingement flow and custom thermoelectric modules to transfer heat, AA-250 Outdoor Cooler Series cools battery back-up systems susceptible to degradation when exposed to elevated temperatures or provides heat when exposed to very cold temperatures. Open-loop products, which come in 24 or 48 V configurations, do not require any maintenance and may be mounted in vertical or horizontal orientation. Optional control of airflow direction on cold side is available.

Original Press Release:

Laird Technologies Releases New AA-250 Outdoor Cooler Series

AA-250 Provides Higher Cooling Capacity and Efficiency over Previous Designs

St. Louis, Missouri, USA – Laird Technologies, Inc., a global leader in the design and supply of customized performance-critical components and systems for advanced electronics and wireless products, today announced the release of its new AA-250 Outdoor Cooler Series.

The AA-250 Outdoor Cooler Series are ruggedized Air-to-Air thermoelectric assemblies that use impingement flow and custom designed thermoelectric modules to transfer heat. Designed for outdoor enclosures, this product line cools battery back-up systems that are susceptible to degradation when exposed to elevated temperatures or heats when exposed to very cold temperatures.  The standard product offering is open loop and comes in 24 or 48 volt configurations:

• AA-250-24-44-00-XX

• AA-250-48-44-00-XX

“This is one of the most beautifully designed thermoelectric products our engineering team has ever developed,” said Andrew Dereka, Laird Technologies Product Manager. “The AA-250 Series has 26% more cooling power and 21% higher efficiency than previous designs, while the overall footprint remains the same.  This means battery backup systems in the field have a drop in replacement to upgrade cooling capacity without retrofitting cabinets.”

The Outdoor Cooler Series product line requires no maintenance, resulting in a low total cost of ownership. In addition the AA-250 Series is mountable in the vertical or horizontal orientation with optional control of airflow direction on the cold side.  This series is RoHS compliant and environmentally friendly as it contains no compressor or CFC refrigerants. This new product line is ideal for the battery backup systems used in wireless base stations and outdoor kiosks used in industrial applications.

As an industry leader in high-performance and cost-effective Thermal Management Solutions, Laird Technologies provides the knowledge, innovation, and resources to ensure exceptional thermal performance and customer satisfaction for applications in the medical, analytical, telecom, industrial, and consumer markets.

Contact Information

For additional information, visit or contact us at:

Americas: +1-888-246-9050 option 2

Europe: +46-31-704-67-57

Asia: +86-755-2714-1166 x374



Translated versions of this press release are available in Simplified and Traditional Chinese, Japanese, Korean, and German languages.

About Laird Technologies, Inc.

Laird Technologies is a global technology company focused on providing components and solutions that protect electronic devices from electromagnetic interference and heat, and that enable connectivity through wireless applications and antenna systems.

Custom products are supplied to all sectors of the electronics industry including the handset, telecommunications, data transfer and information technology, automotive, aerospace, defense, consumer, medical, mining, railroad and industrial markets.

Laird Technologies, a unit of Laird PLC, employs over 9,000 employees in more than 46 facilities located in 16 countries.


© 2012 All rights reserved. Laird Technologies and its logo are trademarks of Laird Technologies, Inc. Other products, logos, and company names mentioned herein, may be trademarks of their respective owners.

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