Water is the essential fluid in all hydronic systems. Its quality affects the system’s overall efficiency, reliability, life expectancy and the effectiveness of chemical additives. The 18th edition of idronics discusses problems that can develop within hydronic systems when water quality is ignored. It lays out the company's procedures for converting raw water into high quality water with an emphasis placed on demineralization. The journal concludes with procedures for water quality adjustments to ensure that the system water provides optimal performance over years of operation.

The edition is now available on the Caleffi website at www.caleffi.com. Subscribers of the journal will receive their hard copy in March. Those interested in receiving their own complimentary copy can register on site.