Turboflue® - Bock's patented design is the industry's most advanced and efficient heat exchanger. Simply put, it heats water faster and uses less fuel, which reduces energy costs.

           ®- Durable and exclusive porcelain enamel glass is used to line all tanks and Turboflues. Highly resistant to aggressive water. Fresh silica mixed daily to provide the highest quality.

          Dual magnesium anode rods - Inhibit corrosion and maximize tank life. Electrolysis attacks the anode rods, not the welded seams of the tank.

         Double pressure tested - Only Bock pressure tests its tanks twice.

         Fully welded tank skirt - prevents noxious flue gases from escaping between the tank and jacket.

        Insulation - Non-CFC foam insulation decreases standby heat loss.

• Spring loaded inspection door - Easy access for inspection and maintenance, also functions as a pressure relief valve.
• Brass drain valve - Accessible, tamper-proof.
• Factory installed T&P valve - CSA listed.
• Large hand hole for easy inspection and maintenance.
• UL listed and CSA design certified.
• Dual immersion temperature controls - White-Rodgers low voltage control with operating and high limits with increased set-point accuracy.
• All electronic ignition and control modules - spark to pilot.
• CSA listed electronic damper.
• 5 year limited warranty - on steel tank.