High-Quality Hot Water Boiler Heating System


A Cleaner, More Efficient Way To Generate Steam

To meet some of today’s most stringent emission requirements, McKenna Boilers utilize efficient, simple, cost effective and proven systems, designed to burn cleaner and contribute to a more sustainable environment.

  • icon_pressures
    High Pressure Boilers With Capacities From 5bhp To 300bhp 220 To 12600 Mbtu/hr
  • steam
    Steam pressures from 15 to 150 psi
  • boiler
    Skid mounted
  • asme
    Engineered, constructed & stamped in accordance with the latest ASME codes
  • nbbi
    Inspected and registered with the National Board of Boiler & Pressure Vessel Inspector

Ultimate Control at Your Touch

At McKenna, we strive to incorporate technology into every aspect of our company, making it a more seamless extension of our products and your business. Our innovative mindset has led to progressive discoveries that promote automation and convenience.


Boiler Design

2-Pass Dry-Back and 3-Pass Dry-Back Design offers full access to the boiler tubes, tube sheet, and furnace for easy maintenance and efficiency.



Force Draft Power Burner with pre-piped, wired and tested fuel configurations for natural gas, propane (LP) gas, No. 2 (diesel) oil, or combination of gas/oil.


Boiler Features

Safety relief valve, operating pressure control with manual reset, steam pressure gauge, combination pump control and low water cut-off with gauge glass assembly and drain valve, auxiliary low water cut-off with manual reset.