Aqua Hot 450D

MODEL Number: AHE-450-DE5

The Most Compact Heating System From Aqua-Hot For Diesel Motorhomes.



  • –  Continuous on-demand hot water
  • –  Quiet, clean, even, moist interior heat
  • –  Fast diesel engine preheating
  • –  Adds thousands of dollars to the value of an RV
  • –  TribridHot – three sources of energy for heating comfort
    • –  Uses engine heat when driving
    • –  Uses AC shore power for light duty heating and hot water use
    • –  Uses diesel fuel for heating in colder temperatures and continuous hot water


  • –  Maximum Interior Heat Exchanger BTUs 65,600
  • –  Continuous, Tank-less Hot Water 1.5 GPM
  • –  Engine Preheating Yes
  • –  Electric Elements 1-120VAC, 1650W
  • –  Fuel Diesel
  • –  Max Fuel Usage .41 GPH
  • –  AVG Fuel Usage /Day Dry Camping 1-4 Gallons
  • –  AVG Fuel Usage/Day Shore Power 1-2 Gallons

Please Note: No warranty is offered on any part we provide, unless installed by an authorized Aqua-Hot Retailer. Find an Authorized Service Provider by clicking here.


Aqua Hot 450D


Aqua Hot 450D Heater, Hydronic-D 45.0 K-BTU, 12 VDC 1650 W-EL w/ E-PH, Recon 450-DE4

Additional information

Weight 52 lbs


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