Warning Signs

Hazard Safety Signs warn employees, visitors and contractors about potential dangers within the workplace. Also known as warning signs, hazard warning signs or danger signs, they help identify risks before accidents occur and play a vital role in workplace safety management.

These signs are widely used in factories, warehouses, construction sites, workshops, schools, hospitals, utilities, commercial premises and public buildings where hazards need to be clearly communicated.

Typical installation locations include machinery areas, electrical rooms, chemical storage facilities, loading bays, construction zones, plant rooms, restricted access areas and workplace entrances.

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

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Subcategories

Hazard Warning Signs
Workplace Warning Signs
Industry Warning Signs
Overhead & Head Clearance Signs
Construction & Site Safety Signs
Roof & Height Safety Signs
Hazardous To The Environment Label Sign with dead tree and fish hazard pictogram

Hazardous To The Enviroment Label Sticker

Hazardous To The Environment Label Sign clearly identifies substances that pose an environmental hazard and require careful handling.
• Alerts people to environmental hazards associated with chemicals or materials
• Suitable for laboratories, warehouses and industrial workplaces
• Clear dead tree and fish pictogram provides immediate hazard recognition
• Available in Self Adhesive Vinyl for clear hazard labelling
• Helps raise awareness of environmental risks and supports safer handling practices
£2.04
Safety Helmets Must Be Worn On This Site mandatory safety sign

Safety Helmets Must Be Worn On This Site Sign

Clearly instruct workers and visitors that safety helmets must be worn on site to reinforce mandatory head protection requirements.
• Enforces the requirement for workers and visitors to wear safety helmets on site
• Suitable for construction sites, industrial areas and building zones
• Clear blue and white design provides 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 mandatory head protection requirements across the site
£2.71
Asbestos recycling warning sign with recycling symbol and asbestos text

Asbestos Recycling Sign

Clearly identify designated asbestos recycling and disposal areas with this highly visible Asbestos Recycling Sign.
• Warns of designated asbestos recycling and disposal areas
• Ideal for waste recycling centres, construction sites and industrial facilities
• High-contrast yellow and black design ensures excellent visibility
• Available in Rigid Plastic (1mm), Rigid Plastic (2mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Supports safe handling procedures and regulatory awareness
£2.71
Warning Beware Of Moving Vehicles safety sign for industrial and warehouse traffic areas

Warning Beware Of Moving Vehicles Sign

Warning Beware Of Moving Vehicles Sign alerts pedestrians and workers to the presence of moving vehicles in busy industrial and workplace environments.
• Warns individuals about moving vehicles and traffic hazards
• Ideal for warehouses, loading bays, construction sites, and industrial areas
• High-visibility yellow and black warning design ensures clear recognition
• Available in durable Rigid Plastic (1mm) and Self Adhesive Vinyl
• Helps improve site safety and reduce the risk of vehicle-related accidents
£6.86
High Visibility Clothing Must Be Worn In This Area Sign with mandatory high visibility clothing symbol

High Visibility Clothing Must Be Worn In This Area Sign

Clearly instructs workers and visitors that high visibility clothing must be worn in designated areas to reinforce mandatory PPE requirements.
• Instructs personnel to wear high visibility clothing in designated areas
• Suitable for construction sites, warehouses, loading bays and car parks
• Bold blue and white design provides clear 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 PPE requirements in high traffic and low visibility environments
£4.88
Danger 11000 Volts Electrical Warning Sign

Danger 11000 Volts Electrical Sign

Clearly warns people of a dangerous 11000 volt electrical hazard to help reduce the risk of electric shock, serious injury or death.
• Warns people of dangerous 11000 volt electrical equipment or areas
• Suitable for substations, industrial sites and high voltage areas
• High-visibility yellow and black design provides strong visibility and 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 reinforce high voltage electrical hazard awareness and support safer working practices
£2.71
Danger Asbestos Keep Out safety sign with warning and mandatory symbols

Danger Asbestos Keep Out Sign

Warn individuals to keep away from hazardous asbestos areas with this Danger Asbestos Keep Out Sign.
• Clearly communicates asbestos hazards and instructs people to keep out of restricted areas
• Ideal for construction sites, demolition areas and industrial workplaces
• High-contrast colours and recognised safety symbols provide excellent visibility and readability
• 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 asbestos exposure and supports effective site access control
£6.86
Warning woodchippers in use safety sign with yellow hazard symbol

Warning Woodchippers In Use Sign

Alert individuals to active machinery hazards with this clear woodchipper warning sign.

Warns of woodchippers currently in operation
Ideal for forestry sites, landscaping areas, and maintenance zones
High-contrast yellow and black design ensures strong visibility
Manufactured from durable 4mm Recyclable Correx ® material
Helps reduce risk of injury by increasing hazard awareness
£10.81
Safety Helmets Must Be Worn In This Area mandatory safety sign

Safety Helmets Must Be Worn In This Area Sign

Clearly instruct workers and visitors that safety helmets must be worn in designated areas to support effective head protection.
• Instructs workers and visitors that safety helmets must be worn
• Suitable for construction sites, industrial zones and hazardous work areas
• Bold blue and white design provides clear visibility and instruction
• 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 support a safer workplace
£6.86
Danger Cliff Edge Stay Out Sign warning people to keep away from hazardous cliff edges

Danger Cliff Edge Sign - Stay Out

Danger Cliff Edge Stay Out Sign clearly warns people to keep away from hazardous cliff edges to help prevent serious falls and injuries.
• Warns people of dangerous cliff edges and instructs them to stay out
• Suitable for coastal paths, quarries, construction sites and high-risk outdoor areas
• High-contrast text and imagery provide strong visibility and clear 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 reinforce hazard awareness and reduce the risk of falls around dangerous cliff edges
£12.91
Long Term Health Hazards Label Sign with health hazard pictogram

Long Term Health Hazards Label Sticker

Long Term Health Hazards Label Sign clearly identifies substances that may cause serious long-term health hazards and helps reinforce hazard awareness.
• Alerts people to the presence of substances associated with long-term health risks
• Suitable for laboratories, chemical storage areas and industrial workplaces
• Clear high-contrast health hazard pictogram provides immediate recognition
• Available in Self Adhesive Vinyl for clear hazard labelling
• Helps improve hazard awareness and supports safer handling practices
£2.04
Warning Deep Water safety sign with deep water hazard symbol

Warning Deep Water Sign

Warn individuals of deep water hazards with this Warning Deep Water Sign.
• Alerts people to the presence of deep water and potential drowning hazards
• Ideal for lakes, rivers, docks and waterside locations
• High-visibility yellow and black design ensures clear recognition and readability
• Available in Rigid Plastic (1mm), Rigid Plastic (2mm), Self Adhesive Vinyl, and Recyclable Correx ® (4mm)
• Helps improve safety awareness and reduce the risk of accidents around deep water
£10.81