For a solid experience in sign manufacturing and installation

We are a Swedish-based producer of three message signs founded in 1998 by former owners of World Sign International.

Traffic Design

Our areas of expertise

We serve two distinct usage areas for variable message signs: Traffic and Design.

Traffic

The 3-message technology of Triplesign is unique as it meets the highest quality demands and standards of its segment.

Certified according to EN-12966, we can ensure that our product is of highest quality and made to last.

Design

Triplesign’s Trivisions make the absolute lowest sound on the market, the smoothest wave motion and comes with a precise and high-end finish in all aspects of the product.

Reliable Prismatic Signs for Safer Roads

Triplesign System develops prismatic signs for dependable performance in demanding traffic environments. Designed and manufactured in Sweden, our three-message technology helps improve road safety, guide drivers clearly, and reduce energy consumption compared with many other display solutions. From major highways to local warning applications, our EN 12966-certified systems are trusted across Europe for their long service life, low noise, and minimal maintenance. Whether you need permanent variable message signs for fixed installations or flexible portable VMS signs for temporary traffic management, Triplesign System delivers robust, sustainable solutions tailored to real-world conditions.

Blue and green prismatic signs mounted on a gantry above the road

FAQ

Where are prismatic signs most commonly installed?

Prismatic signs are built for highways, tunnels, school zones, mountain roads, work zones, and city streets. Their rotating prism technology delivers clear, changeable messages where dependable visibility and long service life are essential.

Why are prismatic signs a smart alternative to some LED signs?

Compared with many LED displays, prismatic signs can use far less energy because they need power only when changing messages. This makes them ideal for remote traffic sites, solar-powered setups, and projects focused on lower operating costs.

How do prismatic signs perform in harsh weather conditions?

High-quality prismatic signs are designed to perform in rain, snow, wind, cold, heat, and road salt exposure. Their robust mechanical construction supports legibility, reliability, and low maintenance in demanding outdoor traffic conditions.

Can prismatic signs be used for temporary traffic management?

Yes, portable prismatic signs are well suited for temporary traffic control. They can display changing warnings, lane instructions, speed messages, or detour information, making them useful for roadwork, events, emergency response, and short-term safety measures.

Summary

Triplesign System designs and manufactures prismatic signs for traffic and design applications, with a strong focus on reliable three-message variable message signs for demanding road environments. Founded in Sweden in 1998, the company delivers EN 12966-certified solutions known for durability, low noise, smooth operation, and minimal maintenance. These prismatic signs are used on highways, in tunnels, near school zones, in work areas, and on city streets, helping improve safety and visibility while reducing energy use compared with many LED alternatives. With permanent and portable VMS options, solar-ready low-power systems, and proven installations across Europe, Triplesign System offers robust, sustainable signage built for a long service life.

Latest news

Traffic

Intertraffic Amsterdam

10th - 13th of Mars 2026

With December coming to an end, we look back on 2025 as another exiting year for us at Triplesign.

No More Crossed Fingers: Smart Traffic Solutions in Troms

Have you ever found yourself driving on a narrow road, just crossing your fingers that you won't come across oncoming traffic? I have—on several occasions.

Triplesign in the news: Variable Speed around schools - Project by City of Stockholm

I am aware this is last weeks news (literally), but when Triplesign System AB is part of such cool projects in the inner City of Stockholm, it's well worth sharing again!