Nanotechnology Solutions

Nanotechnology Window Sealant (self cleaning)

Nanotechnology Window Sealant (self cleaning) is an alcohol-based system which protects glass and plastic surfaces with outside applications against misting (to improve light efficiency and prevent uncontrolled dripping of the condensate).


The applied material produces a thin hydrophilic film on the surface which is only a few nanometers thick. The hydrophilicity of the surface is generated by a photocatalytic process when exposed to natural sunlight. The surface tension is increased above the air / water value there by causing the condensate the spread over the entire surface, resulting in a self-cleaning effect.



  • Saves time and money through the 'self-cleaning effect'
  • Chemical cleaning agents almost become redundant
  • Sealing lasts up to 1 to 3 years
  • Odourless and invisible
  • Clean only with water



The durability of a seal is dependent on several factors, such as the detergents used, frequency of cleaning intervals and the mechanical stress. We assess durability based on our recommended cleaning and maintenance under central European weather conditions. Surfactants in detergents, strong mechanical abrasion and soaps affect the durability !


  • Solar Cells: 24 to 36 months
  • Greenhouses: 12 to 24 months
  • Conservatories: 12 to 24 months
  • Windows & Doors: 12 to 24 months


Quantity Required:

  • 10 to 15 ml per m²



Due to the photocatalysis (glass self cleaning), the contaminants and water are not repelled in form of droplets, after the prior treatment with our product.


Water repellant properties is not seen in panes applied with "Nanotechnology Window Sealant (self cleaning)". Here the process of cleaning is "photocatalysis". Self-cleaning effect often starts after 6 - 10 weeks.


Definition photocatalysis:

The TiO 2 has 2 abilities: (a)it is extremely hydrophilic this causes the drawing together and the strengthening of water as in the morning dew. and (b) the photocatalytic effect. This effect "cleanse" the window and splits organic particles extreme cases into CO2 and H2O. It takes a few weeks for the cleansing effect to be apparent, since the titanium dioxide must settle itself in the matrix and release the glass of the existing contamination. It also needs to free itself from its own solvent and that is the reason why the surface should not be pre-cleaned with alcohol.

ly when it has freed itself and the substrate, it can begin to remove the dirt particles of the surface by reducing catalytically. The hydrophyllic effect causes an even distribution of water and thus facilitate drying process with no condensation.





Greenhouses need a lot of light. Therefore, it is often necessary to thoroughly clean greenhouses every few weeks from pollution such as Bird droppings, dust and moss. By sealing the glass surface, with "Nanotechnology Window Sealant (self cleaning)", a lot of cleaning costs and effort can be saved.


Solar Energy Systems:

Solar energy systems are dependent on an optimal light output. Moss and dirt minimize and reduce the yield of the system over time. A cleaning is unavoidable and always takes a lot of time and money. Sealing the surface with "Nanotechnology Window Sealant (self cleaning)" reduces the costs of cleaning and in long-term increases the power yeild by up to 5%.



Conservatories are often difficult to clean. Bird droppings, rain stains and moss lay siege slowly but surely every winter. Especially on the areas that are very difficult to reach, sealing the glass surface with "Nanotechnology Window Sealant (self cleaning)" is recommended.


All the hard to reach windows:

Any person who has ever cleaned roof or folding windows knows how hard it is to clean these windows. Especially here, you can save a lot of money and time by sealing the windows with "Nanotechnology Window Sealant (self cleaning)".


This product is ideal for everyday dirt. Very heavy pollution must be cleaned conventionally, but only with water !