December 10, 2025 — PB Heat provides a complete line of Peerless brand boilers for gas, oil and combination gas/oil commercial and semi-commercial applications. Refer to the chart below for boiler fuel type, construction materials and venting type. Follow each boiler’s link for more detailed information, boiler specs and related documentation.
The Peerless Boilers Series TCII cast iron boiler is a steam or hot water commercial boiler for gas, oil or combination gas/oil-fired applications designed for higher efficiencies. The boiler is available in 15 sizes, with inputs of 1,143 MBH to 5,553 MBH and thermal efficiencies of up to 85.8%. The superior design of the boiler features flexible graphite port connectors and individual draw rods for easy installation and a tight, secure fit between sections. In applications where domestic hot water is required, tankless coils can be added.
Follow the Series TCII boiler’s link for more detailed information, boiler specs and related documentation.
Type: Commercial
Construction: Cast Iron
Fuel: Oil, Gas, Gas/Oil-Fired
Input: 1,106 to 5,553 MBH
Output: 931 to 4,622 MBH
Venting: Forced Draft
Trim: Water or steam
Combustion: Power Burner
Image courtesy of Peerless Boilers
