Ecological paving stones
Pavers and slabs 
with photocatalytic and decontaminating properties
All our production of paving stones and slabs is manufactured with photocatalytic and/or decontaminating properties. Ecological paving stones.
We are committed to European regulations that set maximum values for lead, sulfur dioxide, and nitrogen dioxide in ambient air. Our mission is to reduce these emissions through concrete with a photocatalytic effect, using eco-friendly paving stones.
Up to
50
in pollutant reduction
The power of photocatalytic ecological paving stones
What are Nitrogen Oxide (NOx) emissions?
Sustainable paving stones for the improvement of the environment
By using precast concrete with a photocatalytic effect, you contribute to the destruction of nitrogen oxides, among other beneficial effects for the environment. Opt for Cleannox eco-friendly paving stones.
Prevents the surface from getting dirty.
Less cleaning effort – “self-cleaning”
The surface does not fog up
Good vision
Leaves bacteria inactive due to oxidation
Disinfection with long-lasting effect, prevents food decomposition
Neutralizes odors “Anti-fouling”
Neutralizes odors with long-lasting effect
Purifies air indoors and outdoors
Reduces susceptibility to allergies from microorganisms and chemical products
Benefits of Cleannox ecological paving stones and slabs
Contributes to air cleaning
Our ecological paving stones contribute to the improvement of the environment by destroying NOx, SOx, and other pollutants generated by road traffic and industries.
Nitrogen oxides (NOx)
Photocatalysis decomposes them into nitrates (NO₃⁻), non-hazardous substances that are removed with rainwater.
Volatile organic compounds (VOCs)
VOCs are substances present in paints, solvents, cleaning products, and industrial emissions. Photocatalysis transforms them into CO₂ and water.
Sulfur dioxide (SO₂)
It comes mainly from the burning of fossil fuels. Photocatalysis converts it into soluble sulfates.
Bacteria, fungi, and viruses
The oxidizing action of photocatalysis also destroys microorganisms on surfaces.
Contributes to water cleaning
Ecological paving stones destroy organic chlorides, starch, etc. When this catalyst comes into contact with contaminated water and is activated by light, it produces free radicals (especially hydroxyl radicals OH), which are highly oxidizing.
These radicals attack organic pollutants, breaking their molecules down into harmless substances such as water (H₂O), carbon dioxide (CO₂) and mineral salts.
Odor neutralization
Ecological paving stones and their photocatalysis process are a very effective technology not only for purifying air and water, but also for eliminating bad odors naturally and sustainably. It is an increasingly used solution in urban spaces, interiors, and industrial areas where odors are a recurring problem. Smoke, tobacco, garbage, ammonia, aldehydes, etc.
Neutralization of bacteria
Ecological paving stones have a high oxidizing power that directly attacks the cell walls of bacteria and microorganisms, destroying them completely. Unlike other methods, photocatalysis not only inhibits, but also eliminates bacteria, preventing their reproduction. Eliminates bacteria, fungi, algae, moss, animal allergies, etc.
Ecological paving stones for your city
Our logistical capacity allows us to bring Cleannox ecological paving stones to different points of our peninsula. We offer ecological paving stones in Madrid. Ecological paving stones in Albacete, Ciudad Real, Cuenca, Guadalajara and Toledo. Ecological paving stones in Palencia, Valladolid, Zamora, Soria, Asturias or Santander.
CLEANNOX, A REGISTERED TRADEMARK OF
