904 E. Pearson Street
Milwaukee, Wisconsin 53202
(414) 276-4822


Reliable boilers sized up to 50,000 MBH are available for large industrial projects. With over 50 years of experience McCotter Energy Systems is a trusted and knowledgeable partner.


Green Bay, WI

Riello Burner Retrofit

Significant energy savings through reduced cycling losses and higher efficiency combustion.

Galloway Foods

Neenah, WI

The Red Boiler Package

(2) 500HP Hurst Series 500 Boilers, Hurst Deaerator, Riello Burners, Plant Master Control

Miller Brewing Company

Milwaukee, WI

(5) 700HP Sellers Engineering Immersion Fired

Cedar Valley Cheese

Belgium, WI

(2) Hurst Series 500 Boilers, (1) Hurst Oxymizer Deaerator and (1) LJ Wing Combustion MUA Unit

Strattec Security Corporation

Milwaukee, WI

The Red Boiler Package

(2) Hurst Series S5-X-300-15
(2) Riello RS 300 Burners