Wildfire Smoke in Ontario: Keep Indoor Air Clean

If you’ve looked outside recently and noticed hazy skies or smelled smoke in the air, you’re not alone. Wildfire smoke from northern Ontario is affecting communities across the province, including Waterloo Region.

While you can’t control the air outside, you can improve the air inside your home.

At Aire One Heating, Cooling, Plumbing & Electrical, we’re recommending two proven indoor air quality upgrades that can make a significant difference during wildfire season.

Why Wildfire Smoke Is a Concern

Wildfire smoke contains extremely fine particles (PM2.5) that can enter homes through doors, windows, and even small air leaks. These particles may irritate your eyes, nose, and throat and can be especially difficult for:

Children
Seniors
People with asthma or allergies
Anyone with heart or lung conditions

During smoke events, Environment and Climate Change Canada recommends keeping windows closed and improving indoor air filtration whenever possible.

Solution #1: Upgrade to a MERV 16 Furnace Filter

A standard furnace filter helps protect your HVAC equipment, but during wildfire smoke events, a higher-efficiency filter can help capture much smaller airborne particles.

Our KMRF001 MERV 16 Furnace Filter helps capture:

Smoke particles
Dust
Pollen
Fine airborne particles

Replacing an old or clogged filter also improves airflow, helping your heating and cooling system operate more efficiently.

Check out our MERV 16 Furnace Filter (2-Pack):
https://aireonekw.ca/product/kmrf001-furnace-filter-2-pack/

Solution #2: Install an iWave Air Purifier

Filtering particles is only part of the solution.

The iWave-R Air Purifier works inside your HVAC system to continuously treat the air throughout your home.

It helps reduce:

Smoke
Unpleasant odors
Allergens
Bacteria
Viruses
Other airborne contaminants

Unlike portable air purifiers that only treat one room, the iWave works with your home’s HVAC system to improve indoor air quality throughout the house.

Learn more:
https://aireonekw.ca/product/iwave-r-air-purifier/

Even Better Together

For the best indoor air quality during wildfire season, we recommend combining:

✅ MERV 16 Furnace Filter

PLUS

✅ iWave Air Purifier

Together they help:

Capture fine smoke particles
Reduce lingering smoke odors
Improve indoor air quality
Create a cleaner, healthier home environment

Additional Tips During Wildfire Smoke

When smoke levels are high:

Keep windows and doors closed.
Run your HVAC fan to continuously circulate and filter indoor air (if your system is compatible).
Replace dirty furnace filters promptly.
Avoid adding indoor pollutants such as candles or smoking.
If you need to be outdoors for extended periods, consider wearing a properly fitted N95 respirator.