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Ori Rosen

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About Ori Rosen

  • Birthday 10/03/1976

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  1. Welcome to 2021 I've run the Minneapolis model and the Retrotec blower doors and I can say that I prefer the Retrotec. The nanometer is better and I like the fact that I can connect it to my laptop and print out the results. As far as training Retrotec has extensive knowledge on their website but their certificate won't get you accredited here in Philadelphia. Ori LocalEnergyAudits.com Ductworktesting.com BlowerDoorTester.com
  2. Interested PM me. Ori LocalEnergyAudits.com Ductworktesting.com
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