Kooltronic, Inc., of Pennington, NJ, announced the release of their updated design guide and catalog. Now in its eighth edition, the expanded 142-page guide to selecting and sizing enclosure cooling products also details the company's lines of air conditioners, heat exchangers, fans and blowers.

This latest edition is available for the first time in a loose-leaf, three ring binder. The format evolved from comments and suggestions from customers and distributors and is intended to make the catalog easy to update and expand.

The catalog features technical data and performance charts for all Kooltronic products, including air conditioners, heat exchangers, fans, packaged fans, fantrays, blowers and packaged blowers.

Also featured for the first time in a Kooltronic Catalog are the KNHE Series Water-to-Air NEMA 4/4X Heat Exchangers. Available in two sizes, the KNHE series combines the best features of NEMA 4/4X heat exchangers with the increased cooling capacity offered by the water-to-air models.