KN-Series boilers represent revolutionary engineering.
The world's first boiler to pair condensing performance with cast iron's durability. No other boiler can match it point for point when it comes to set-up, maintenance, and long-lasting performance. Not one.
All KN-Series cast iron sections are manufactured in the USA for durability and longevity by people with generations of foundry and manufacturing expertise in Boyertown, PA. All castings have precision machined ports for water tight joint seals and are rated at 100psi of working pressure. KN-Series boilers retain valuable latent heat energy for maximum efficiencies.
Long life and dependability.
INTUITIVE and INTELLIGENT
The HeatNet integrated boiler control built into every KN can connect up to 16 units using only a standard Ethernet cable: truly plug and play, with no external wall-mounted controls. View>>
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