Special Advertising Section Special Advertising Section fANTECH AAON HEATINg AND COOLINg PRODuCTS Over 20 years of Innovation The first two customers of AAON were Wal-Mart and McDonald’s. They came to AAON over two decades ago as a result of the expert ability of AAON to design and manufacture high-quality, energy-efficient equipment with low maintenance needs. We continue to exceed the high expectations that our customers have of us and our products. Focused on You Every job and every customer has different needs. With our indepth national account experience we know the importance of standardization of design throughout your buildings. But, because of our global presence we know the importance of understanding different geographical regions—Dubai has different HVAC needs than Chicago. We can even tailor equipment based on differing building types—office building needs differ from those of healthcare facilities. To find an AAON representative near you and learn more about AAON solutions visit www.aaon.com. www.info.hotims.com/25210-65 www.info.hotims.com/25210-66 xTRu-THERM™ By PERMA-PIPE® XTRU-THERM Polyethylene Jacketed Polyurethane Insulated Piping System The most advanced insulated piping system for the distribution of hot and cold fluids. XTRU-THERM by PERMA-PIPE is the most advanced polyurethane foam-insulated piping system for fluids from cryogenic temperatures up to 250°F. The void-free spray-on insulation and seamless extruded polyethylene jacket result in a completely bonded system that moves as a single unit for maximum efficiency and long service life. PERMA-PIPE Inc. USA(847)-966-2235 UAE+971.9.2282540 www.permapipe.com www.permapipe.ae www.info.hotims.com/25210-67 www.info.hotims.com/25210-68 ASHRAE Journal November 2009