Customers trust Patterson-Kelley when they need a condensing boiler that is reliable, efficient and constructed of quality materials.
The P-K MACH® condensing boiler is an ideal choice for a wide variety of commercial and industrial building applications, including new construction as well as retrofit projects.
There’s no rigging required to put your P-K MACH® condensing boiler in any room of your building, whether it’s the basement or the penthouse. All P-K MACH® condensing boilers fit through a standard 36 inch doorway or a standard elevator.
Our largest models (1,500,000 BTU/hr and larger) are equipped with wheels which means they can be moved by two people without a forklift. The narrow design of all P-K MACH® condensing boilers allow them to navigate corners and hallways with ease.
P-K MACH® aluminum boilers are perfect for new installation and retrofit projects, requiring only 4 hookups–gas, water, electric and venting.
MACH® boilers feature fully independent cast aluminum heat exchangers. Since aluminum is easier to cast than other metals, the result is increased heat transfer surface for higher efficiency. The aluminum heat engine easily sheds condensate thanks to the aluminum oxide barrier that forms during use for extreme corrosion resistance.
P-K MACH® commercial boilers are CSA certified at 92% – 96% efficiency, with actual thermal efficiencies up to 99%.
All of our boilers are equipped with the most intuitive interface in the industry, the NURO Touch-Screen Control. Designed to maximize efficiency, the NURO Control System monitors and modulates the combustion and ignition of the boiler to maintain the desired outlet temperature.