The article presents information on new products related to the energy industry. Balston HFS Series nitrogen generation systems produce up to 99.5 percent pure, commercially sterile nitrogen from a compressed air supply. The CTXL is a microprocessor-based, portable, universal circular chart Superecorder, developed by Omega Engineering Inc. It is useful for applications in a variety of locations, including laboratories, wineries, warehouses, computer rooms, museums, hotels, restaurants, office environments, factories, and textile mills, to name a few.