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Toyostove Laser 30 Oil Heater   Oil Miser OM-148
  On-Demand Water Heater

Home > Oil Heaters > Oil Miser > OM-148

The Oil Miser OM-148 water heater is on-demand, which means there is no costly storage of hot water until it is needed. Like all Toyotomi products they are safe, reliable, and easy to install. You'll love the convenience…and you'll love your new lifestyle. Shower yourself with savings year after year. Some consumers have reduced hot water heating costs by up to 70%! Heats the water you need, when you need it…up to 240 gallons per hour! Consistent water temperature. 88% efficient! For more information, watch these Toyotomi and Toyostove videos.    Sorry no longer available! 

Oil Miser OM-148 


  •  Reduce water heating costs up to 70%
  •  Heats water only when you need it
  •  Consistent water temperature.
  •  Stainless steel heat exchanger
  •  Proven trouble-free performance
  •  Direct vent or chimney vent
  •  Small, compact size
  •  Limited 10 year warranty



  •  Heating Method: On-demand (5 gallon heat exchange)
  •  Dimensions (WxHxD): 12.6" x 27.75" x 22.5"
  •  Fuel Type: #1 OR #2 Fuel Oil, and ASTM D975 Ultra
     low sulphur
  •  Electric Rating: AC 120V, 60Hz
  •  Fuel Consumption: 1.1 gallon per hour
  •   Heat Exchange Capacity: 5.10 gallons
  •  Weight: 86 lbs (empty)
  •  Fuel System: Exterior