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indoor thermal plaster solution

NANO COAT HOME is white vapor permeable, thermally insulating final plaster layer, for interior use. It actively reduces the time required for heating and cooling rooms, reducing thermal bridges.

Problem solution product for rooms that have a high levels of humidity, or buildings where a high level of energy consumtion is required, such as historic listed buildings, medical buildings, schools and creches and offices etc.

It is suitable for use in areas with high humidity.

Pack sizes: 1L / 5L / 10L / 30L
Pallet contains: 480/ 128 / 70 / 24 pcs

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Key Features

  • Energy Efficient, with up to 35% saving on heating and cooling cost for buildings
  • Reduces the time required for heating and cooling rooms, reducing Thermal bridges
  • Surface temperature of the plaster will rise above the dew point, preventing the formation of condensation and mould
  • It prevents the spread of mould and mildew and stops the growth of microorganisms
  • Aleaviates Allergy Issues.

Drying Time: 12 -16 hrs at a temperature of 23 °C and 50% relative humidity

Shelf Life: 24 months in unopened buckets, stored as per recommendations

Areas for Product Applications

NANO COAT HOME® can be applied to walls, ceilings and floors.

Suitable for rooms with a high level of humidity, historic listed buildings, medical buildings, offices and public spaces, etc.

For use in damp areas. It prevents the spread of mould and mildew and stops the growth of microorganisms.

It alleviates allergy and asthmatic issues and is suitable for use in hospital environments and indoor public spaces.


Technical Properties

Water vapour permeability (V): 153.5 g/m2.d*

Diffusion thickness (sd): 0.144 m at layer thickness – 3 mm (23 °C and 50 % relative humidity)

Diffusion resistance factor (μ): 47.76*

Fire resistance: B s1 d0 VOC (EN ISO 11890-2): 1.798 g/l

Dry bulk density (ρd)*: 180 kg/m3

Emissivity (ε): 0.83

Thermal conductivity coefficient (λ): 0.0396 W/mK *

Bond strength: >0.6 Mpa

* Layer thickness – 3 mm (23 °C and 50 % relative humidity)

termoizolačný efekt, úspora energie

Application video

The surface must be free of dirt, grease and dust. Apply NANO PT and allow it to dry. Mix NANO COAT HOME® by hand or using a blender at low speed (below 500 rpm). If necessary, small amounts of water may be added to dilute the mixture.


Technical datasheet
Safety Data Sheet
Declaration of performance



Nano Coat Home is a patented, active multifunctional layer, suitable for all types of buildings. It does not contain any volatile organic compounds and creates a truly healthy and pleasant microclimate in the rooms. Helps reduce heat loss, eliminates thermal bridges and saves heating and energy costs.

Can I apply additional layers to NANO COAT HOME? For example, paint or wallpaper?

Although the NANO COAT HOME is a snow white layer and after finishing it is no longer necessary to modify it or paint it, it is possible to use any type of surface finish according to the customer’s preference. When using interior paints, we recommend the use of vapor permeable coatings and of course wallpaper aplication is also possible.

Can I apply NANO COAT HOME to a damp wall?

NANO COAT HOME must be applied on dry, degreased and dust-free surfaces. It is recommended to treat the substrate appropriately before applying the layer. Damp masonry is recommended to be drained, treated with a remedial coating and only afterwards to apply the base layers. If the substrate is not coherent, we recommend using NANO AM first.

What is the approximate return on my investment?

Return on investment is individual and depends on the type of construction design and the type of heating or air conditioning. Is also depending on how many rooms it is used for. In principle, NANO COAT HOME can save up to 35% of energy, making it a very economical product. Application, drying and finishing takes much shorter than other types of plasters. The application layer is only 1.5 – 2 mm. In addition to saving money and energy, it also saves the time required for construction or reconstruction work.

Can I use any type of wallpaper adhesive on the plaster?

Yes, all types of wallpaper adhesives can be used on Nano Coat Home.

Is it the same type of insulation as exterior insulation?

No. NANO COAT HOME is not only insulation. It is a patented multifunctional layer that has several key features at the same time and helps create a truly healthy microclimate in the room. Its application significantly slows down the heat transfer to the structure. The air cools much slower and can heat up much faster and maintain the set temperature in the room therefore less energy is spent. The same effect

How does NANO COAT HOME prevent mold formation and its spread in the room?

After application, Nano Coat Home will increase the surface temperature above the dew point, reducing water vapor condensation and preventing mold formation. Its composition also prevents the growth and spread of microorganisms. Therefore, it is perfectly suitable for creating a healthy home.

Can I apply NANO COAT HOME to clay plaster?

NANO COAT HOME can be used on any substrate, but it is recommended to first apply primer NANO PT or adhesion bridge NANO AM, depending on the type of substrate.

Can I use NANO COAT HOME in the bathroom?

NANO COAT HOME is a multifunctional top layer for interior use. Due to its vapor permeability, it can be used not only in all common living areas, but also in rooms with a higher degree of humidity, for example in bathrooms or basements. However, we do not recommend direct contact with water because it is water- soluble.

Is NANO COAT HOME hygienically safe?

NANO COAT HOME is an absolutely safe material, suitable for various types of interiors. It has an extremely low VOC content(volatile organic compound) and meets the highest standards. Thanks to a special surface that prevents the spread of fungi and microorganisms, it is particularly suitable for use in ambulances, schools, kindergartens or various public areas.


For professionals...

Detailed specifications and tutorials for applying Nano Coat System

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Our products


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Deep waterproof penetration coating, suitable for most mineral surfaces. It penetrates deep into the foundations and strengthens them.

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Nano AM

Special adhesive base with high solids content, for better adhesion of levelling plaster, designed for non-absorbent surfaces such as glass, marble, metal.

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Nano TC

Lightweight, smooth, white all purpose filler ideal for repairs on interior walls, ceilings and various filling applications.

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Nano TC

Levelling compound for a perfectly smooth surface, suitable for repairing cracks and holes in ceilings, walls and floors.

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Unique patented active layer, which belongs to the category of extra light vapor permeable plasters with exceptional thermal insulation properties.

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Helske Energy Save manufactures and distributes sustainable building materials with a primary focus on Energy Saving and building methods that enhance a healthy living environment.  Our manufacturing and production process is environmentally driven with the lowest impact on the environment and carbon footprint.  Through continuous innovation and research, we produce unique building materials using nanotechnology for a new generation of building materials, we strive to be pioneers for the environment and enhance people’s quality of living and wellbeing.

We are part of the Helske Group which operates internationally in the construction, healthcare and industrial sectors with 170 staff across 6 countries in Europe.

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