Modular precision air conditioner

Kaltra introduces modular precision air conditioners

Lambda CW II-M is the result of an extensive R&D process, with Kaltra utilizing microchannel coil technology to give new ranges their own unique properties for precision cooling.

The new series comprises 40 models of modular precision air conditioners with chilled water as a cooling source and capacities from 55 to 335kW, available in upflow and downflow configurations. Reduced footprint of the Lambda CW II-M series offers cooling densities as high as 65 to 105 kilowatt cooling per square meter.

New air conditioners feature microchannel dry coils designed in A-shape to enlarge heat transfer surface, reduce pressure losses and required fan power, and improve airflow path. As a standard, Lambda CW II-M units incorporate EC fans, a high-performance controller and feature-rich software, BMS connectivity, and the number of other options and accessories.

Optional features include humidity control, electrical heaters, flow regulation with 3-way valve (standard is 2-way valves on the water return line and bypass), power supply backup, and advanced software functionality for cooling control and monitoring.

As any air conditioner utilizing novel microchannel coils, Lambda CW II-M offers excellent energy efficiency and extended service life for a reduced cost and minimum maintenance expenditures.

Newest Lambda CW II-M will be ready for orders in Q2 2020.

Headquartered in Germany, Kaltra Innovativtechnik GmbH designs, develops, and manufactures air conditioning and refrigeration equipment and systems. The company offers air-cooled, water-cooled, and free cooling chillersprecision air conditionersIT cooling systems, including room-, rack- and row-based solutions, and energy management solutions. It also designs and manufactures air-cooled condensersdry coolers, and cooling units for special applications. Additionally, Kaltra offers microchannel heat exchangers for condenser, evaporator, and water cooling and heating applications, as well as aluminium coils for small cooling applications. All Kaltra products are engineered with the clear objective of improving energy efficiency and reducing total cost of ownership.

For more information on Kaltra and its products call +49 911 715-32021 or visit