Boiler Bank Tubes – High-Performance Heat Transfer Components Boiler Bank Tubes are essential components in steam boilers, connecting the waterwalls and the steam drum to form the boiler bank. At Steamtech Boilers, we manufacture durable and precision-engineered bank tubes that ensure maximum heat recovery and long service life in high-pressure environments. Our tubes are fabricated using superior-grade seamless steel and undergo rigorous quality checks, making them ideal for both new installations and replacement in existing boilers across various industries.