Alternative to ETICS

Insulation with 1 mm.

Save energy without thick insulation boards – a modern solution for renovation and new builds. Up to 25 years manufacturer warranty.

Modern single-family house with a visible cross-section of the Nano facade insulation layers at the facade edge
Thermal imaging measurement at the Bedburg-Hau show house
Reference

Thermal imaging measurement at the Bedburg-Hau show house

Independent expert assessment: thermal images of a residential house in Bedburg-Hau before and after coating with the thermo-reflective facade.

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How it works

How Nano facade insulation works.

Three thin layers, one physical principle: heat is reflected at the surface, and heat conduction inside the material is significantly reduced by vacuum.

Cross-section of the coating layers on the wall, with a magnified view of the vacuum-filled ceramic nanospheres in the functional layer.

The system build-up

1
Primer Adhesion promotion, substrate levelling
2
Functional layer Vacuum-filled ceramic nanospheres
3
Top coat Colour, UV- and weather-resistant

Total layer thickness: approx. 1 mm instead of centimetre-thick insulation boards.

Isometric illustration of the three coating layers on a building wall

Two of three heat transfer modes specifically reduced

Heat transfers in three ways: radiation, conduction (heat transfer through materials) and convection (heat flow in gases/liquids). The coating specifically counters the first two — convection plays no role within a solid, closed material layer.

1. Radiant heat (reflection)

Radiant heat, such as heat from the sun, transfers without loss even through a vacuum. Most of this radiation is reflected directly at the surface before it can penetrate the substrate.

2. Conduction (heat transfer)

Conduction transfers heat through direct contact between neighbouring molecules. Inside the vacuum-filled ceramic nanospheres, gas molecules can barely collide any more — heat conduction at the level of the individual sphere is thereby significantly reduced (Knudsen effect).

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Comparison of a thermos flask and the nano coating: on the left, the mirrored inner wall reflects heat radiation and the vacuum gap reduces heat conduction. On the right, the coating surface reflects sunlight, and hollow ceramic nanospheres with vacuum inside reduce heat conduction.
The same principle as a thermos flask: reflection at the surface and reduced heat conduction through vacuum.

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