Caleffi North America, Inc. 3883 W. Milwaukee Road Milwaukee, WI 53208 T: 414.238.2360 F: 414.238.2366 MEDIA RELEASE Caleffi North America, Inc. June 27, 2017 Contact: Nicki Bowling, Marketing Communications Manager Phone: (414) 702-9323 E-mail: firstname.lastname@example.org Coffee with Caleffi™: Hot Water Recirculation Systems There is more to designing a domestic hot water (DHW) recirculation system than just adding another pipe or circulator. John Siegenthaler, P.E., a favorite guest speaker to the Coffee with Caleffi™ webinar series, describes the objectives and benefits of recirculating DHW systems including single loop and multi-branch systems on Thursday, July 20 at 12 noon CDT. He will explain the concept of temperature-based flow control in recirculation systems and thermal balancing. A seasoned industry leader and visionary, Siegenthaler shares his over 35 years’ experience in the understanding and proper application of water-based engineering principles and passion for teaching with our audience. He is a regular contributor to industry publications Plumbing and Mechanical, PM Engineer and HPAC magazines. The one-hour educational webinars are free and are intended for contractors, designers and wholesalers. A Certificate of Attendance is emailed to all attendees following the event for continuing education audits. Please visit our website at www.caleffi.com for schedule details and registration. CALEFFI – Creating innovative, superior performance products that help customers live comfortably and economically, while softening their impact on the environment. For more information, visit Caleffi’s Web site at www.caleffi.com, e-mail at email@example.com, or call (414) 238-2360. ### engineering professionals dedicated to advancing the science and proper application of modern hydronic(water-based) heating. We are specialists in the application of engineering principles, computer aided design, technical writing, and teaching.