Stainless Vertical Firetube Boilers

Feb. 17, 2023
These highly efficient boilers are easy to install and maintain.
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Weil-McLain’s portfolio of Stainless Vertical Firetube (SVF) boilers has expanded to include BTU sizes of 500, 600, 725, 850 and 1000 MBH to join the existing 1,500, 2,000, 2,500 and 3,000 BTU configurations. The boilers feature thermal efficiency up to 98%, easy installation and maintenance, and large color touchscreen Unity 2 and Nuro control systems.

Ideal for hybrid and replacement boiler applications, they feature a stainless steel vertical fire tube and shell heat exchanger design for high corrosion resistance and intuitive, user-friendly controls to simplify installation and operation. Other key features include a turndown ratio up to 12:1, 160 psi working pressure, natural gas or propane fuel options, Modbus communication with BACnet/Lonworks capability and ultra-low emissions with SCAMD and Commercial Energy Star certification.