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Found 104 results for the keyword ‘Health’

  • Advanced filtration systems -- portable and installed

    Many people would like to filter the air in their houses in an effort to improve indoor air quality. The most efficient of the furnace filter systems, when it is kept clean, is the electronic air cleaner. As you can see in the first photo, it is a large unit that is installed directly in the fur...
  • Remove the outside air intake for the furnace when going all-electric?

    Gregory in Québec asked:   I recently replaced my oil furnace with a heat pump/electric furnace system. I live in the region of Montreal. The heat pump can heat/operate in temperatures as low as -30c. The oil furnace had an air intake duck supplying the furnace with outside (cold) air. I underst...
  • OVERVIEW: Electromagnetic radiation and your health: THE DEBATE

    Click here to scroll down past all the legal updates to see the Overview of the debate on Cell Phones, Wi-Fi and Smart Meters. ------------------------------------------------------------------------------------- Update Dec. 2019:  The US Supreme Court just rejected an appeal of a lower court ...
  • HIGH DENSITY AIR FILTERATION (HEPA & CARBON) – DO I NEED IT?

    After an exchange about hydroxyl air purifiers, Mike asks another question: "What is your opinion on purification units with HEPA and carbon filters versus the hydroxyl technology. I am reading a lot about fine particle pollution I.E dust and I notice that this (hydroxyl) technology does not eli...