Gobo Projectors for Warehouse and Factory Floor Safety

Painted floor markings in a working warehouse have a short life. Forklift wheels grind them down, pallets scrape them, cleaning wears them thin. Tape lifts at the edges within weeks. Both get repainted or relaid on a cycle nobody enjoys paying for, and both have to be redone from scratch whenever the racking moves.

A projected marking is light. There is nothing on the floor to wear out.

What projection actually solves here

It cannot be worn away

The marking is not a material sitting on the floor, so traffic cannot damage it. A pedestrian walkway projected onto a busy aisle looks the same in year three as on day one, with no repainting and no shutting the aisle down to redo it.

It moves when your layout moves

This is the one that saves the most money in practice. Reorganise a racking bay and painted lines have to be ground off and reapplied. A projected marking is re-aimed, or the disc is swapped, and the job is done the same afternoon.

It changes with the shift

A loading bay can carry one message during deliveries and another the rest of the day. A seasonal storage zone can be marked for three months and cleared without a trace.

Nothing is attached to the floor

For a leased warehouse, that matters. There is nothing to make good at the end of the lease and nothing needing the landlord’s permission.

What gets projected

Almost all of it is bold, simple, single-colour artwork — which is the cheapest kind of gobo to make:

• Pedestrian walkways and crossing points
• Forklift and vehicle route markings
• Keep-clear zones around fire exits, panels and eyewash stations
• Warning symbols — CAUTION FORKLIFT, MIND THE STEP, HARD HAT AREA
• Loading and unloading bay boundaries
• Directional arrows for one-way aisles
• Zone and bay identification

None of that needs colour or fine detail, so a metal gobo is the correct and cheaper choice. Save glass for a company logo in reception.

Read this before you buy anything

A brightly lit warehouse is the hardest place to make projection work. Projection is light, and it competes with whatever light is already there. Modern high-bay LED lighting is very bright, and a projected marking under it can look weak or wash out entirely.

We would rather say that up front than sell you a projector that disappoints. Projection works best in a warehouse when:

• the aisle or zone is not directly under high-output lighting
• the floor is pale and matt rather than dark or glossy
• the throw distance is modest, so the light is concentrated rather than spread thin

Where the area is floodlit and the floor is dark, painted markings remain the better answer. Projection is not a universal replacement for floor paint. It is the right answer for zones that change, aisles that destroy paint quickly, and leased space where nothing may be fixed down.

And it is not a substitute for compliance. If a marking is required by regulation or by your safety policy, check what form that marking must take before replacing anything. Projection can supplement a required painted line; whether it may replace one is a question for whoever signs off your safety documentation, not for us.

Which projector for a warehouse

Measure from the mounting point — usually a roof truss, a beam or a high wall bracket — down to the floor.

• Up to 3 metres — 40W. Doorways, pedestrian gates, low-ceiling storerooms.
• 3 to 5 metres — 60W. Standard warehouse aisles, loading bays, workshop floors.
• 5 to 8 metres — 100W. Higher roof lines, wider crossing points, larger markings.
• 8 metres and beyond — 150W or 200W. High-bay warehouses and distribution centres.

Add a step if the area is well lit. A 60W unit at four metres is correct in a dim aisle and marginal under a high-bay light directly above it.

Indoor mounting can use the AURA series. Anywhere exposed to weather, wash-down or dust — a loading dock, a covered yard, an open-sided shed — needs a sealed outdoor unit such as ORBIT, which is IP67.

Current prices for every model and wattage:

Practical points for an industrial installation

• Mount out of reach. Anything within range of a forklift mast will eventually be hit. High and back from the aisle is better than close and convenient.
• Think about vibration. A bracket on a roof truss in a busy building moves. A projector that drifts out of alignment stops being a safety marking and becomes a distraction.
• Check the floor first. Pale, matt concrete gives the sharpest, brightest result. Dark, sealed or glossy floors absorb or scatter the light.
• Project straight down where you can. A steep angle stretches the shape, which matters when the shape is an arrow or a symbol people must read quickly.
• Wire it to the lighting circuit so the markings are on whenever the building is in use, with nothing for anyone to remember.
• Keep a spare disc. Layouts change. A second gobo costs a fraction of a projector.

Frequently asked questions

Send us your layout

A photograph of the aisle or bay, the height from the mounting point to the floor, the size of marking you need, and how brightly the area is lit. We will tell you which projector suits it — and we will tell you plainly if projection is the wrong answer for that particular spot.

See the range on our shop page, compare models on the comparison guide, read about projection against printed signage, or contact us.