Workplace Warning Signs

Workplace Warning Signs help alert employees, visitors and contractors to potential hazards within the working environment. Using recognised warning symbols and clear messaging, these signs highlight risks that could cause injury, illness or property damage if appropriate precautions are not taken.

Also known as hazard warning signs, safety warning signs or workplace hazard signs, they are commonly used across factories, warehouses, construction sites, workshops, schools, healthcare facilities and commercial premises.

Typical installation locations include machinery areas, loading bays, electrical rooms, chemical storage facilities, plant rooms, pedestrian routes and other locations where workplace hazards need to be clearly identified.

Available in self-adhesive vinyl, rigid plastic, aluminium and photoluminescent materials, many of our workplace warning signs are manufactured in the UK for excellent visibility, durability and long-term performance.

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Subcategories

Forklift Warning Signs

Slippery Floor Signs

Mind Your Head Signs

Trip Hazard Signs

Temporary Warning Signs

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There are 40 products.

Curve Top Warning Mind Your Head safety warning sign

Curve Top Warning Mind Your Head Sign

Warn individuals of low headroom and overhead obstruction hazards with this highly visible warning safety sign.
• Alerts people to overhead obstructions and low clearance areas
• Suitable for doorways, corridors, basements, workshops, and industrial sites
• High-visibility yellow warning design with clear black text and symbol
• Available in Aluminium Composite (3mm)
• Helps reduce the risk of head injuries in hazardous areas

£28.58

Warning Forklift Trucks Operating safety sign for warehouses and industrial workplaces

Forklift Trucks Operating Sign

Warn staff and visitors to active forklift truck movements with this highly visible warning sign for workplaces and industrial environments.
• Warns people about forklift truck activity in the area
• Ideal for warehouses, factories, loading bays, yards and industrial sites
• High-visibility yellow and black design for clear recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps reduce collision risks and improve pedestrian safety around moving vehicles

£4.07

Caution Slippery Surface free standing warning sign

Caution Slippery Surface Free Standing Sign 600mm

Warn staff and visitors of slippery surface hazards with this highly visible free standing caution safety sign.
• Alerts people to slippery surfaces and wet floor hazards
• Ideal for entrances, cleaning areas, walkways, and public buildings
• Bright yellow warning design ensures excellent visibility and awareness
• Durable heavy duty moulded plastic construction for repeated use
• Helps improve workplace safety and reduce accident risks in hazardous areas

£14.00

Danger Test Area Sign

Clearly warns people of potential dangers within a designated test area to support safer testing activities.
• Warns people of potential hazards within a test area
• Suitable for laboratories, testing facilities, research centres, workshops and industrial sites
• High-contrast black text and warning symbol on a yellow background provide clear hazard communication
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps keep personnel informed and promotes safer testing environments

£2.26

Forklift Truck Reversing Warning Sign

Warns staff and pedestrians about reversing forklift truck movements, helping reduce collision risks and improve workplace traffic safety.• Warns people about reversing forklift truck activity in operational areas• Suitable for warehouses, loading bays, factories and industrial sites• High-visibility yellow and black warning design provides clear recognition• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl• Helps reduce collision risks and improve workplace traffic safety

£4.07

Slips trips and falls workplace safety poster

Slips Trips & Falls Poster

Slips Trips & Falls Poster provides clear workplace guidance to help reduce the risk of slips, trips, and falls.
• Helps communicate slips, trips, and falls safety awareness
• Suitable for workplaces, warehouses, offices, corridors, and staff areas
• Bright warning symbols and clear sections ensure excellent visibility
• Manufactured from Rigid Plastic (1mm)
• Helps reinforce safer workplace behaviour and hazard prevention

£12.82

Warning Hazardous Area Sign

Clearly warns people of a hazardous area to help improve awareness of potential risks and reduce accidental entry.
• Alerts people to the presence of a hazardous area where dangers may be present
• Suitable for construction sites, industrial facilities, restricted zones, warehouses and manufacturing areas
• High-contrast black text and warning symbol on a yellow background provide clear visibility
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps reduce the risk of accidents by clearly identifying hazardous locations

£2.26

Wear Hard Hats mandatory safety sign with white helmet symbol on blue background

Wear Hard Hats Sign

Clearly instruct individuals to wear hard hats in designated hazardous areas to reinforce mandatory head protection requirements.
• Instructs workers and visitors to wear hard hats where required
• Suitable for construction sites, factories and hazardous work zones
• Clear symbol and bold blue and white design provide high visibility and quick recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps reinforce head protection requirements and reduce the risk of head injury

£22.60

Danger Battery Charging Sign

Warns staff and visitors of battery charging hazards, helping improve safety awareness and reduce risks in designated charging areas.
• Warns people of hazards associated with battery charging areas
• Suitable for warehouses, workshops, plant rooms and maintenance areas
• High-contrast yellow and black warning design provides strong visibility and recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps improve safety awareness and reduce risks in charging zones

£2.26

Safety Helmets And High Visibility Clothing Sign

Safety Helmets And High Visibility Clothing Must Be Worn In This Area Sign

Safety Helmets And High Visibility Clothing Must Be Worn In This Area Sign clearly instructs workers and visitors to wear mandatory head protection and high visibility clothing in designated areas.
• Reinforces mandatory safety helmet and high visibility clothing requirements.
• Ideal for construction sites, industrial premises, roadside works and active work areas.
• Bold white lettering and recognisable blue mandatory safety symbols provide clear visibility.
• Available in Aluminium Composite (3mm), Aluminium Composite With Fixing Channel (3mm), Rigid Plastic (1mm), Rigid Plastic (2mm) and Self Adhesive Vinyl.
• Helps improve PPE awareness and promotes safer working practices in areas with workplace hazards.

£10.38

Warning Battery Charging In Progress Sign

Warns personnel that battery charging is in progress, helping increase awareness of associated hazards and improve safety around active charging areas.
• Alerts staff and visitors to battery charging activity and associated risks
• Suitable for warehouses, workshops, charging stations and plant rooms
• High-visibility yellow and black warning design provides quick recognition
• Available in Aluminium Composite (3mm), Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps reduce risks from electrical hazards, fumes and charging operations

£2.26

No Hard Hats, No Boots, No Job. Sign

No Hard Hats, No Boots, No Job Sign clearly reminds workers and visitors that safety helmets and protective footwear are required in designated workplace areas.
• Reinforces mandatory head and foot protection requirements with a clear safety message.
• Ideal for construction sites, industrial premises, site entrances and restricted work zones.
• Bold white lettering and recognisable blue mandatory PPE symbols provide clear visibility.
• Available in Aluminium Composite (3mm), Aluminium Composite With Fixing Channel (3mm), Rigid Plastic (1mm), Rigid Plastic (2mm), Self Adhesive Vinyl and Recyclable Correx ® (4mm).
• Helps promote safer working practices with the additional message Your safety is our concern.

£10.38

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