Wahl Family Heating, Cooling and Plumbing, Pittsburgh PA

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Wahl Family Heating, Cooling and Plumbing, Pittsburgh PA
Indoor Air Quality · Pittsburgh

REME HALO, iWave, and UV lights: what actually works and what is a gimmick

I told the REME HALO rep to get out of here with that nonsense. Then I tried it. Here is the honest breakdown of air purification add-ons.

The short answer

The REME HALO is the real deal. I was a skeptic, but it uses bipolar ionizers and ionized hydrogen peroxide with zinc to make dust clump and fall into your filter, kill bacteria and viruses, and break down odors and VOCs. Paired with an Aprilaire media cabinet, it is a powerhouse.

UV lights have a real but smaller role, they keep your AC coil clean and mold-free, but they are supplemental. The iWave is a solid add-on for extra ionization or when ductwork makes a REME HALO hard to fit. None of these are gimmicks when used right, but the REME HALO plus a good media filter is where I would start.

A funny story about the REME HALO

This is a good one, and honestly kind of a funny story. When I first heard about a REME HALO, I said get out of here with that nonsense, that sounds way too good to be true. We got involved because we are a Home Depot dealer and they were starting to push them. I demanded a few for free to try out. They said absolutely not. Eventually we bought some and started putting them in, and man, they are just a phenomenal product. I stand behind it 1,000,000% today.

For bang for your buck, it is right up there with my other favorite indoor air quality product, the Aprilaire media cabinet. Those two together are a powerhouse for dramatically changing the quality of air in your family’s home. You can see more on our Aprilaire media air page.

What the REME HALO actually does

The REME HALO works on a couple of mechanisms, and once you understand them it stops sounding like magic:

  • Bipolar ionizers send off molecules that carry both a negative and a positive charge. Dust particles in the air stick to them, grow heavy, and fall out of the air, where they get trapped in your media air cleaner like they should. The payoff you can actually see: when the sun shines through the window, you stop seeing all that dust floating in the beam.
  • Ionized hydrogen peroxide and zinc get released into the air, which kills bacteria and viruses in the air and on surfaces.
  • Odor and VOC control. It breaks down VOCs and helps tremendously with cooking smells, smoke, and paint smells.

That is why I pair it with a media cabinet. The HALO knocks the particles down and the media filter catches them. They work together.

Where UV lights fit

UV lights have their use and they are good products. A UV light above the air-conditioning coil will definitely keep it disinfected and mold-free, which is a real benefit. But here is the key distinction people miss: the REME HALO is the next generation of this technology. It does have a UV bulb inside it, but the UV is used to activate a catalyst. The UV light itself is not the thing sanitizing your air.

So UV can be a good supplemental piece, especially right at the coil. But if I am choosing where to put a homeowner’s dollar first, the REME HALO is the better purchase. If the budget is unlimited, then we can layer in other options.

What about the iWave?

The iWave is another good product. It simply puts off bipolar ions, the same particle-clumping effect, without the hydrogen peroxide and zinc piece. It is a solid choice in two situations: when you want additional bipolar ionization on top of what you already have, or when your ductwork layout makes it tough to install a REME HALO. It is a really solid product and it can be part of a comprehensive plan.

So what is a gimmick?

Honestly, none of these three are gimmicks when they are applied correctly. The mistake is throwing one in without a plan, or expecting a single gadget to do everything. The right approach is to look at your whole home and your air quality goals, then build a plan. For most families, that plan starts with a REME HALO and a good Aprilaire media cabinet, with UV at the coil and iWave as supplemental ionization where it makes sense. You can see the full lineup on our REME HALO page.

The quick version

  • I was a REME HALO skeptic and now stand behind it 1,000,000%, it is one of the best IAQ buys out there.
  • REME HALO uses bipolar ionizers plus ionized hydrogen peroxide and zinc to clump dust, kill germs, and break down odors and VOCs.
  • Pair a REME HALO with an Aprilaire media cabinet, the HALO knocks particles down and the filter catches them.
  • UV lights keep your AC coil clean and mold-free but are supplemental, the REME HALO is the next generation of that tech.
  • The iWave is a solid choice for extra ionization or when ductwork makes a REME HALO hard to fit.

When I first heard about the REME HALO I said get out of here with that nonsense. I demanded free units to test, they said no, we eventually bought some, and now I stand behind it 1,000,000%.

A REME HALO and an Aprilaire media cabinet together are a powerhouse for the air in your family’s home. That is where I would start.

David WahlCEO & Master Plumber, Wahl Family

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Frequently asked questions

Does a REME HALO actually work?

Yes. It uses bipolar ionizers to make airborne dust clump together and fall into your filter, and it releases ionized hydrogen peroxide and zinc that kill bacteria and viruses and break down odors and VOCs. I was a skeptic until we installed them, and now I stand behind it completely.

Is a REME HALO better than a UV light?

For whole-home air quality, generally yes. A UV light keeps your AC coil disinfected and mold-free, which is valuable but limited. The REME HALO actually uses a UV bulb to activate a catalyst, so it is the next generation of the technology and does much more across your whole home.

What is the difference between a REME HALO and an iWave?

Both use bipolar ionization to make particles clump and drop out of the air. The REME HALO adds ionized hydrogen peroxide and zinc to kill germs and break down odors. The iWave just provides the ionization, which makes it a good add-on for extra ionization or when ductwork makes a REME HALO hard to install.

Will a REME HALO help with cooking and smoke smells?

Yes, it helps tremendously with cooking smells, smoke, and paint odors because it breaks down the VOCs that cause them. That odor and VOC control is one of the reasons it is one of our favorite indoor air quality products.

What is the best indoor air quality setup for a Pittsburgh home?

For most families I would start with a REME HALO paired with an Aprilaire media cabinet, which together knock down particles, kill germs, and trap the dust. From there you can add a UV light at the AC coil and an iWave for extra ionization where the ductwork or budget calls for it.

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