Are stencil-based projectors good for safety signage?

Projected safety signage has transformed workplace safety by providing high-visibility, long-lasting markings without the maintenance issues of floor tape or paint. Traditionally, standard LED projectors have been the go-to solution, delivering ultra-sharp, high-definition images for pedestrian crossings, hazard warnings, and STOP signs.
But now, Progtech’s latest Gen 3 projection technology is offering a different approach - one that prioritises energy efficiency, durability, and cost-effectiveness while still delivering the essential safety signage businesses need. Unlike older models, Gen 3 projectors are designed to be high power with low energy consumption, saving businesses up to £200 per projector per year.
Comparing Progtech Gen 3 vs. Standard LED Projections
Rather than relying on high-powered, full-image projection, Progtech’s Gen 3 projectors use a precision-cut stencil system to cast clear, bright signage onto floors and surfaces. While this may result in a slightly softer-edged image, the benefits in terms of energy efficiency, maintenance, and lifespan make them a compelling alternative.
Key Differences Between Standard and Progtech Projections
Feature |
Standard Projectors |
Progtech Projectors |
---|---|---|
Clarity |
High-definition, ultra-sharp images |
Clear but softer stencil projection |
Energy Efficiency |
Requires higher wattage |
Uses significantly lower wattage |
Maintenance |
Requires occasional bulb replacements |
Minimal upkeep, extended lifespan |
Lifespan |
Typically lasts several years |
Over 75,000 hours of continuous operation |
Cost Savings |
Cheaper upfront cost |
Up to 10x long-term savings due to low energy use |
Ideal Use Case |
High-detail safety markings |
General hazard warnings, walkways & STOP signs |
What Makes Progtech Gen 3 Projectors Different?
Energy Efficiency That Saves You Money
One of the biggest advantages of Progtech’s Gen 3 projectors is their exceptionally low energy consumption. Unlike standard LED projectors that require higher wattage to maintain a sharp, bright image, Progtech’s stencil-based system uses a fraction of the power, significantly reducing energy costs.
In fact, each projector can save around £200 per year in energy costs. For a projected zebra crossing setup, which typically uses six projectors, this equates to a £1,200 saving per year.
Built for Continuous Operation
Running at a cooler temperature due to their low power demands, Progtech Gen 3 projectors can stay operational 24/7 without risk of overheating. With a lifespan of over 75,000 hours, they can run non-stop for over 8.5 years, making them one of the longest-lasting projection solutions available.
Minimal Maintenance, Maximum Durability
Standard LED projectors require regular maintenance and occasional bulb replacements, which add to long-term costs. Progtech’s innovative design is built to last, eliminating frequent servicing and offering a 5-year warranty to give businesses peace of mind.
Slightly Softer Image, Same Impact
Because Progtech projectors use stencil-based projection, the final image may not be quite as sharp as standard LED projectors. However, for most industrial safety applications—including STOP signs, pedestrian crossings, hazard warnings, and forklift zones - this difference is negligible. The key priority is visibility and reliability, both of which Progtech projectors deliver.
You can see the difference in projections in the images below, between a standard glass LED projector (left), and Progtech's aluminium stencil projection (right).


Patented Innovation
The technology behind Progtech Gen 3 projectors is patented, ensuring that no other projector can match their unique blend of power efficiency and durability. This makes them a reliable choice for businesses looking for long-term performance without the frequent maintenance typical of older projector models.
Which Projection Solution Is Right for You?
Both standard LED projectors and Progtech projectors offer significant safety benefits, and the right choice depends on your specific needs.
If you require detailed, ultra-sharp images, standard projectors may be the best option. However, if you’re looking for a long-lasting, energy-efficient solution that saves money over time, Progtech’s Gen 3 stencil-based projectors provide a cost-effective alternative without compromising on safety.
At Clarity, we offer a range of Progtech projectors to suit your needs, including LED-based options with both white and coloured light sources, available with either a glass gobo or an aluminium gobo. This flexibility ensures you get the right projection solution for your specific safety requirements.
Want to see it for yourself? Visit us at the NEC for IntraLogisteX on 25th & 26th March – Hall 6, Stand 804.
Need to discuss which solution works best for your site?