TURBOFLUE® MULTI-FLUE

Turboflue is the most advanced heat exchanger in the industry. This patented, multi-finned heat exchanger minimizes waste heat, transferring it to water for greater efficiency and higher energy savings.

In fact, Turboflue transfers more than twice as much heat as a bare tube with baffle. With patented Turboflue fins extending two-thirds the length of the flue, heat loss is minimized and standby losses are reduced significantly.

Turboflue is produced by welding hundreds of fins to the interior of the flue. The Turboflue is then welded, top and bottom, to the center of the tank interior, making the unit extremely strong. Bock uses heavy, 12 gauge steel in all water heaters.

Turboflue technology is utilized in every Bock gas and oil water heater manufactured since 1960.