Science in Nature
The secret of Coalnest lies in a powerful and natural phenomenon: adsorption.
The Adsorption Phenomenon
Unlike absorption (like a sponge), adsorption is a surface process. Pollutant, odor, and moisture molecules in the air adhere to the surface of activated charcoal.
Thanks to its extremely porous structure and vast surface area, Coalnest’s activated charcoal adsorbs the molecules responsible for unpleasant odors. A simple exposure to sunlight regenerates the charcoal and restores its effectiveness.
Adsorption Process
(How It Works)
Ambient Air
(Air around you)
Pollutants, moisture, odors
Activated Charcoal
(Coalnest)
Adsorbs pollutants and moisture
Purified Air
(Clean & Fresh)
Unwanted particles stick to the porous surface of the charcoal.
(This natural process restores fresher, cleaner air.)
Efficiency Factors and Recharge
Regularly expose the activated charcoal to sunlight to release trapped particles and restore its adsorption capacity.
Solar Recharge
(Sunlight Renewal)
UV Rays
UV exposure helps release adsorbed molecules and regenerates the activated charcoal.
Particle Release
Sunlight exposure releases trapped particles and extends the lifespan of the charcoal.
Several factors influence the efficiency of activated charcoal: air circulation and exposure time. To maintain optimal performance, place your purifiers in direct sunlight for a few hours each month to release accumulated particles and restore adsorption capacity.
Recommended Recharge Cycle
Depending on air volume and usage, a monthly recharge (2–3 hours in direct sunlight) ensures optimal efficiency.
A simple 4-step process
Easy to adopt daily, designed to last and respect the environment.
Unpack
Take out your purifiers. They are ready to use.
Place
Strategically place them in your living spaces.
Recharge
Expose them to sunlight each month to recharge.
Recycle
After their long life, compost their contents.
For all your living spaces
From the largest to the smallest, Coalnest adapts to your daily life.
Living room
For a healthy and welcoming atmosphere.
Car
Neutralizes transport and food odors.
Fridge
Keeps food healthy and fresh.
Bathroom
Eliminates humidity and mold.
Wardrobe
Protects from humidity and moths.
Shoes
Deodorizes and sanitizes your shoes after use.