Photoluminescent emergency signage

An alternative to tritium signage for Fixed-wing and Rotary aircraft

STG Aerospace has been manufacturing and supplying high-quality, aerospace approved signage products for over 20 years.

saf-Tsign® is the easy to install, environmentally-friendly, non-powered photoluminescent signage available for any commercial or military application -  a direct low-cost replacement for tritium signs.

We supply a wide range of interior emergency signage, available in every language and certified for all aircraft types. In addition to our standard offering, we can manufacture directly from customer drawings and specifications.

Contact us to discuss your requirements.


FAA EASA approved for the following: Boeing, Airbus, Embraer, Bombardier, Leonardo S.p.A, Bell Helicopter and Airbus Helicopter


Part: 23, 25, 27 & 29 compliant signage

Power Requirements

Non-electrical, self-powered system, charged by ambient lighting


Up to 14 hours approved dark duration

Solutions that won't fail you

Easy to install and 100% fail safe

Highly visible in the dark, and long duration illumination

Specially designed finishes to complement even the most demanding cabin designs

Automatic activation, no switch on needed

Non-toxic and non-radioactive and no environmental hazards

A direct, low-cost replacement for tritium signs, eliminating disposal costs

Self-powered, with no need for an electrical source

Zero running costs.


ICELANDAIR.png boa.png

"We are excited to be installing such a new and innovative product that will help us improve even further the passenger experience on our newest incoming fleet, the Boeing 737MAX"

Sigurður Ingi Ljótsson, Icelandair’s Industrial Designer

"With saf-Tglo® blu we can now seamlessly blend our brand identity with our cabin aesthetics due to its exclusive blue glow.”

Carlos Alba, BoA’s Avionics Engineer

Quick Quote

Get a Quick Quote