Triangle Tube is proud to announce the newest member to the Triangle Tube family of products; introducing the new and Improved Smart 316. The new Smart 316 will supersede the existing line of Smart indirect water heaters and will be available in all current Smart model sizes being available ranging from 30 to 120 gallons. Triangle Tube Smart 316 family Many product enhancements and improved manufacturing processes have been incorporated into this new line of… Read More