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.

• Built to last - Hand-crafted from heavy gauge steel. Longer life equals a higher "Return on Investment".
• 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.
• Center flue design - reduces tank flex for longer life.
• Dual magnesium anode rods - Inhibit corrosion and maximize tank life. Electrolysis attacks the anode rods, not the welded seams of the tank.
• Fiberglass insulation - decreases standby heat loss.
• Brass drain valve - Accessible, tamper-proof.
• Factory installed T&P valve - CSA listed.
• Hand-cast refractory lined combustion chamber - Only one in the industry - better heat retention, warmer starts, better combustion, reduces noxious emissions.

• UL listed.
• ASME construction - available on selected models.
• Fan-assisted burner - facilitates proper system draft, provides clean, controlled combustion and higher efficiencies.
• Externally mounted burner - provides easy installation and maintenance.
• Direct spark ignition - with flame rod controls provides fail safe operation.
• Connects to standard chimney - or a power vented system.
• Barometric draft regulator.
• LP gas optional.
• 5 year limited warranty - on steel tank (single family residential installations).
• 3 year limited warranty - on steel tank (commercial installations).