SJ Kowalski Inc Carries High-Efficiency HVAC Products

Your Greater Hazle Township Expert Since 1972

QE Trilogy 45 Q-Mode Series Geothermal Heat Pump

  • 45 SEER, 5.1 COP
  • vFlow Internal Variable Water Flow Control
  • Packaged Water to Air

TMW Tranquility Medium Temperature WTW Heat Pump

  • Water to Water
  • Medium Temperature Output
  • Made in America

TS Tranquility 20 Series Geothermal Heat Pump

  • Single Stage Operation
  • Single Stage Blower
  • Conventional Controls

TT Tranquility 30 Series Geothermal Heat Pump

  • Two Stage Operation
  • Variable Speed Blower
  • Conventional Controls