We Proudly Carry Burnham MegaSteam™ Boilers for Oil & Gas

We proudly offer the U.S. Boiler Company MegaSteam™, the only 86% AFUE 3-pass cast iron steam boiler on the market. Known for its efficiency, durability, and superior steam quality, the MegaSteam™ is the smart choice for homeowners who want reliable comfort and long-term performance.

Why We Stand Behind MegaSteam™
MegaSteam™ is engineered with a unique 3-pass cast iron sectional design, delivering efficiency and dependability that outperforms traditional steam boilers. With six available sizes and advanced design features, it provides unmatched comfort and peace of mind.
• Exceptional Efficiency – 86% AFUE, making it the most efficient oil-fired steam boiler available.
• Superior Steam Quality – Produces 99% dry steam for better heating performance.
• Built to Last – Very stable waterline and high corrosion resistance.
• Easy to Install & Service – Reversible swing door, removable rear plates, and no target wall or blanket required.
• Flexible Options – Available with a tankless heater for added convenience.

Unmatched Warranty Protection MegaSteam™ boilers come with one of the best warranties in the industry:
10-year limited heat exchanger warranty 5-year limited warranty against waterside corrosion

Smarter Installation with Near Boiler Piping Kit Pre-cut, pre-threaded nipples with all fittings included. Saves time, labor, and ensures perfect piping every time. Options for left or right supply, standard or dropped header. Includes Hartford loops with “Y” fittings for condensate return.

We proudly carry the U.S. Boiler MegaSteam™ because it delivers efficiency, reliability, and superior steam comfort — all backed by unmatched protection and American-made quality.