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PYROSWISS

Clear fire-rated safety glass with high impact and mechanical strength for interior & exterior applications

PYROSWISS is the original clear, fire-resistant glass technology with full safety glass characteristics. This highly tempered safety glass features a special edge treatment designed to withstand high thermal stress. This prevents early breakage due to fire, keeping the affected area sealed. Free from UV-sensitive interlayers or embedded wires, PYROSWISS provides high transparency and light transmission, offering design freedom for interior and exterior applications. 

Attributes & Benefits

CE marked
Fire resistant
Impact safe (tempered)
Customisable
2.34E+1 / 4.15E+1 kgCO2eq./FU

  • Available in single (starting at 6 mm), double (DGU), and triple glazing (TGU) 
  • Clear fire-rated safety glass maintains integrity for 30- or 60-minutes (Classes E30 & E60) 
  • Available in large dimensions of up to 1500mm x 3000mm (depending on classification and make-up).
  • Symmetrical 1(C)1 impact resistance (EN 12600)
  • Outstanding UV stability
  • Largest variety of low-E and solar control coatings 
  • Exceptional U values (double glazing ≥ 0.9 W/m²K, triple glazing ≥ 0.5 W/m²)
  • For interior and exterior applications
  • Moisture- and pressure-resistant IGU edge sealing for extended durability
  • Excellent acoustic insulation properties on-demand
  • Many design and comfort options (multifunctionality)
  • 10-year warranty [show only in the country where this is true]
  • Symmetrical & asymetrical fire performance
  • Vertical and slopped applications
  • Safety glass per EN 12150 and can be offered as laminated glass (EN 14449 and EN 12543), Class A safety glass meeting BS 6206:1981
  • Lightweight for easy, secure handling and installation
  • Portrait and landscape applications tested
  • High light transmission values of up to 89% 
  • Economical, durable, and reliable 

Performances

In the event of a fire, PYROSWISS provides an effective barrier against the passage of fire, hot toxic gases, and smoke. By remaining transparent and fully intact, the glass helps allow building occupants to safely escape and rescue service providers to see danger ahead. This accessibility helps first responders more rapidly extinguish fires and evacuate occupants. 

Interior solutions

Product  Fire resistance classification  Thickness  Weight (kg/m2)  Light Transmission to EN 410  Sound reduction to EN 673 (Rw dB) U–value to EN 673 (W/m2k)  Safety according to EN12600 
PYROSWISS  E30  6 mm  15  89%  32  5,7  1C1 
PYROSWISS  E30  8 mm  20  89%  34  5,6  1C1 
PYROSWISS  E30  10 mm  25  88%  36  5,6  1C1 
PYROSWISS  E30  12 mm  30  87%  37  5,5  1C1 
PYROSWISS STADIP  E30  13 mm  31  88%  38  5,4  1B1 

*measured or calculated 

 

 

Exterior solutions

Product  Fire resistance classification  Thickness  Weight (kg/m2)  Light Transmission to EN 410  Sound reduction to EN 673 (Rw dB) measured or calculated  U–value to EN 673 (W/m2k)  Safety according to EN12600 
PYROSWISS CLIMALIT  E30  26 mm  31  81%  30  2,7  1C1 / 1C1 
PYROSWISS CLIMAPLUS   E30  26 mm  31  81%  30  1,1  1C1 / 1C1 

*measured or calculated 

Performance table info

* These are only examples of possible make-ups. According to dimensions & weight, these values will change. Please contact us for precise values. 
** The values shown are without tolerances. 
 
Data provided in this table is for a standard solution and will vary according to selected configurations and options. All of our solutions can be customised based on our extensive variety of options able to meet virtually any project requirement.  
 
For more information, please contact us. 

Customisation

All characteristics described above are examples. All of our products and systems can be customised to your specific needs. Vetrotech provides design-assist support to meet or exceed your requirements and design goals.  

 
Together, let’s make your projects shine!

Applications

Doors
Facades
Floors
Window
Skylights
Partitions

PYROSWISS can be used in both interior and exterior areas. Various systems have been tested for use in both vertical and sloped glazing. In Austria, for example, PYROSWISS PARAPET has been tested and shown to have a very good resistance to fire (Class B or C fire ratings, depending on the specific mock-up) in “French balcony” applications to prevent exterior fire spread from floor-to-floor 

A dedicated project assessment would be needed to determine the right solution for your specific project requirements. For more information, please contact us. 

Fire testing Video

Curious about how PYROSWISS glass reacts during a fire? Watch this video of its fire test.