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A technology that was ahead of its market.

The story of HP4 did not start with a trend — but with a precise recognition: the behavior of heat is determined not only in the building structure, but also on the surface.

More than 15 years ago, when the “cool surface” approach was not yet part of professional thinking, we were already working on it. As a Hungarian development, we created a solution that shapes the behavior of heat not by thickness, but by consciously regulating the thermal operation of the surface — directly where it has the greatest effect.

HP4 has now proven itself internationally: it is present in Hungary , several countries of the European Union , and in various parts of the world — from the United Arab Emirates to the United States and African regions .


The experience behind it is not theoretical — each project has contributed to the knowledge we build on today.

We are not a new entrant to the market. We are a mature technology that has proven to stand the test of time.

We are convinced that the building materials of the future will not only protect — they will also actively function.

 

The HP4 represents this approach: with a restrained appearance, yet with a noticeable impact.

#Hungarian development, #International presence, #Proven performance

CERTIFICATES

The performance of the HP4 coating system is confirmed by European tests conducted by TÜV , which confirm the reliability of the product and its compliance with standards. In addition, in American laboratory tests, the coating has been determined to have a solar reflectance value of 0.882, which falls within the upper range of the “cool surface” category, according to ASTM C1549 .

The system is also validated by independent ATS (Advanced Testing Services) tests, so the operation is not only supported by theoretical, but also by measurable and reproducible results. The measurements are complemented by university research, which has proven the reduction in thermal effusivity of the surfaces and the favorable change in thermal performance.

In addition to all this , HP4 has ZERO VOC emissions , making it not only technically advanced, but also a health-conscious and environmentally friendly solution.

Contact us!

Opening hours:

Monday - Friday

08 - 16 hours

Tarjan, 2831 Hungary

+36 30 319 22 26

+36 20 354 91 46

HP4 Heat Protector

 

© 2026 HP4 Heat Protector all rights reserved

 

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