Triangle Tube’s Prestige Excellence now features stainless-steel tanks for both inside and out. This new innovation ensures the outer tank is completely secure from any corrosion. The entire range features 95-plus %
efficiency and up to a 5:5:1 turndown ratio with the ability to maintain 3 gpm of domestic hot water. The new ACVMax control system has the option for mixing-valve function for dual-temperature heating systems as well as fully programmable circulator control. Additional features include 60-second setup, intelligent troubleshooting and an integrated cascade.

Triangle Tube.