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Parker High-Efficiency Condensing Boilers

Parker High-Efficiency Condensing Boilers

The Parker TC Series is a highly efficient stainless and carbon steel condensing boiler packaged with conventional boiler control and optional low NOx Riello gas power burner for NOx levels to less than 9 ppm.

  • The TC205 Series can tolerate extremely low flows (to 100°F ΔT)
  • Available with stainless steel cabinets for corrosive environments or optional weather protective cover for an outdoor area
  • The front door can easily be swung to gain access to fireside tube surfaces for cleaning
Size Range

Up to 5,443 MBTU


For closed system heating applications in schools, commercial buildings and apartments


Natural gas and propane


Up to 80 psi


Up to 98% thermal efficiencies


Available to < 9 ppm