Full product line will now have up to 98.3% thermal efficiency Lochinvar, an industry leader in high-efficiency boilers and water heaters, announces that its full line of FTXL™ fire-tube boilers will feature many of the innovations pioneered last year on its high-end FTXL 1.0 model. FTXL boilers 400-850 now incorporate a 7-inch display featuring Lochinvar’s Read more