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Photoluminescent emergency signage

An alternative to tritium signage

STG Aerospace has been manufacturing and supplying high-quality, aerospace approved signage products for over 20 years, using our proven self-illuminated saf-Tglo® photoluminescent (PL) technology.

Our signage is suitable as tritium and electrical replacements on both fixed wing and rotorcraft where signs must be visible at all stages of flight. This technology includes benefits for a range of cabin types including emergency medical & rescue, VIP and military uses.

See where you can use emergency signage for a range of platforms here.

Contact us to discuss your requirements.


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


Part: 23, 25, 27 & 29 compliant signage

Power Requirements

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


Up to 14 hours approved dark duration

Easy to install and 100% fail safe

Highly visible in the dark, and long duration illumination

Sepcially designed finishes to complement even the most demanding cabin designs

Automatic activation, no switch on needed

Non-toxic and non-radioactive and no envrionmental hazards

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

Self-powered, with no need for an electrical source

Zero running costs

Available with antimicrobial coating

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