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Residential Gas/Hydronic Unit Heaters

Hot Dawg® H2O Low Profile Horizontal

Modine's Hot Dawg H2O is the only low-profile residentially-certified hot-water unit heater in North America. Available in two sizes, the Hot Dawg H2O offers a one of a kind heating solution for your garage or workshop, as well as commercial, industrial and institutional installations. With side access piping and all moving parts enclosed, the Hot Dawg H2O has the versatility to be mounted vertically or horizontally, and is designed to work wherever you need it.

  • No external parts - twin centrifugal blowers keep all moving parts inside the cabinet
  • Can be mounted horizontally or vertically
  • Low profile design
  • Available in hammertone beige
  • Easy, versatile installation
  • Electrical and piping connections can easily be reversed in the field
  • Constructed of heavy gauge steel for clean appearance and maximum headroom
  • Includes two mounting brackets with vibration isolators to reduce noise and vibration
  • Finger-proof side-panel inlet air openings
  • Internal coil can handle water pressures up to 150PSI and temperature up to 200° F
  • Made in the USA

  • Runs off your household boiler system, ground source heat pump or hot water heater