Do air purifiers reduce oxygen? (how to make sure you have enough oxygen)
Air purifiers do not reduce oxygen in the air.
indoor air quality
Indoor exercise and poor indoor air, is it safe to work out?
Everything you need to know about indoor exercise and air quality.
Air purifiers and dry air: everything you need to know
Does an air purifier dry out the air? Why does it feel that way sometimes? Everything you need to know about dry air and air purifiers.
Air purifier placement: were to place it for optimal performance
Find out how much space your air purifier needs and how to place it correctly.
How long should you run your air purifier?
Learn what determines the required run-time so you can calculate yours.
This is what causes your poor indoor air quality
Poor air quality is a serious problem. Find out what causes it. CO2, CO, fine dust, radon gas, VOCs, outdoor air.
How to know if you need an air purifier (+ what it does and doesn’t do)
Do you need an air purifier? Here’s all you need to know.
How to naturally purify the air in your house (a critical review + what actually works)
Do salt lamps and beeswax candles really improve indoor air?
How to improve the ventilation in your home
These are your options for improving the ventilation in your house.
How to check the air quality in your basement (no need for measuring instruments)
See how you can check your basements air quality without the use of measuring instruments.