OM-122 Oil Miser 122 Chimney Vent

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SKU: OM-122 Categories: ,

148,000 BTU Chimney


Save Money! Save Energy!  Only Heat Water When You Need It!  Never Run Out Of Hot Water Again!

  • Economical: Some consumers have reduced hot water heating costs by up to 50%!
  • No costly storage of hot water when it is not needed…Heat up to 240 gallons per hour!
  • Consistent water temperature.
  • Stainless steel heat exchanger!
  • 88% efficient!
  • Proven trouble-free performance
  • Safe: ETL and CETL home and mobile home approved
  • Direct vent (as shown below) or chimney vent!
  • Small, compact size
  • Limited 10 YEAR WARRANTY

The Toyotomi/Oil Miser water heaters are 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.


  • Economical
  • Heats the water you need, when you need it…up to 240 gallons per hour
  • Consistent water temperature
  • Stainless steel heat exchanger
  • Safe: ETL and CETL home and mobile home approved
  • Direct vent or chimney vent
  • Small, compact size
  • Heat exchanger has easy access for servicing from the top without having to disconnect any water pipes
  • T&P valve will be included
  • New temperature fuse that attaches to the heat exchanger, to cause shut down in case the top of the heat exchanger gets too hot
  • New timing sequence for the photo eye
  • Limited 10 year warranty
Weight 80 lbs
Dimensions 13 × 28 × 23 in
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