Advanced Thermal Hydronics Boilers (ATH)

High Efficiency Cast-Iron Boilers

Meeting today’s commercial demands with efficiency, strength, and intelligent controls.

KN Series boilers are the first commercial boilers to achieve the high efficiency of condensed applications utilizing cast iron. Synonymous with durability and strength, cast iron is condition tolerant and heat retentive, which, when coupled with the energy savings of fully modulating, high-efficiency condensing boiler performance makes KN Series cast iron boilers a force to be reckoned with.

Benefits of Advanced Thermal Hydronics Boilers

  • KN Series boilers take the heat-retention and durability of cast iron and couple it with the energy savings of fully modulating, highly efficient condensing boiler performance
  • AHRI Certified
  • Greener Building
  • Made in the USA
  • Heatnet 3.0 digital boiler management system
  • Hybrid boiler systems

 

KN Series

KN Series

Up to 93% efficiency | 200-3,000 MBH | Flexible 10, 15, 20, 25:1 Modulation

KN-Series stands out among the crowd as the only high-efficiency, cast-iron line of boilers to combine the efficiency of condensing, gas-fired technology with the strength, durability and heat retention of cast-iron construction.

Benefits of ATH boilers

  • KN Series boilers take the heat-retention and durability of cast iron and couple it with the energy savings of fully modulating, highly efficient condensing boiler performance
  • AHRI Certified
  • Greener Building
  • Made in the USA
  • Heatnet 3.0 digital boiler management system
  • Hybrid boiler systems

Heatnet 3.0

Heatnet 3.0

Designed for precise system control and increased energy optimization, HeatNet 3.0 is a standard and equally integral feature. And with HeatNet Online, RBI & KN Series boilers can be monitored remotely, ensuring optimal boiler efficiency regardless of time or location.

By continuously monitoring several system characteristics, HeatNet 3.0 modulates boiler-firing rates to maximize turndown ratios and maintain peak efficiency – no matter the load.

HeatNet 3.0 doesn’t just benefit stand-alone RBI & KN Series boilers; it is a valuable and cost-saving tool in operating a multi-boiler Master/Member network of up to 16 boilers. By functioning as a boiler management system, HeatNet 3.0 can incorporate a mixture of condensing boilers and non-condensing boilers to eliminate costly third-party, wall-mounted boiler control platforms.