Danger Highly Flammable/No Smoking/Naked Lights Signs | Flammable Signs
Product Summary
Ensure compliance and protect your workforce with our Danger Highly Flammable/No Smoking/Naked Lights Signs, designed to clearly convey crucial safety instructions in high-risk areas. These multi-message hazard signs are ideal for environments where flammable materials are present and ignition sources must be strictly controlled. A key component of any comprehensive site safety strategy, this sign helps prevent accidents by warning staff and visitors of potential fire and explosion risks.
Commonly used on construction sites, industrial facilities, warehouses, and chemical storage zones, these signs combine three essential warnings—Danger: Highly Flammable, No Smoking, and No Naked Lights—into one space-saving display. Whether you're already using a danger sign, high voltage sign, or toxic hazard sign elsewhere on-site, this flammable warning sign ensures consistency and full coverage of critical hazards.
Designed in compliance with the Health & Safety (Safety Signs and Signals) Regulations 1996, and incorporating symbols that conform to BS EN ISO 7010, these signs provide peace of mind that you're meeting legal obligations while enhancing site safety.
Material & Print Options
Our Danger Highly Flammable/No Smoking/Naked Lights Signs are available in two professional-grade materials to suit your installation environment:
- 3mm Rigid PVC: A durable, weather-resistant plastic ideal for long-term use in both indoor and outdoor locations. This option is perfect for high-traffic or exposed areas such as chemical storage rooms, construction zones, and fuel storage areas.
- Adhesive Vinyl: A flexible, self-adhesive label suitable for smooth indoor surfaces like metal cabinets, walls, and glass panels. Quick to apply and ideal for temporary or low-impact areas.
Each sign features bold, high-contrast print with universally recognised symbols to ensure maximum visibility—even in low-light conditions. Pair it with other safety signage such as a biohazard warning or slippery surface sign to create a fully compliant safety signage system.
Installation Info
For flexibility during installation, all signs are supplied without fixings. This allows site managers and maintenance teams to choose the most appropriate mounting method for their specific environment—whether that's adhesive backing, screws, cable ties, or frames.
We recommend installing at eye level and in high-visibility locations near flammable material storage or transport areas. Ensure signage is positioned where it will not be obstructed by equipment or temporary structures.
Delivery & Lead Times
We know time is critical on every project. That's why we offer fast, reliable delivery options:
- Standard Delivery: Dispatched within 5 working days
- Express Options: Next-day, 48-hour, and 72-hour delivery available at checkout
Orders placed before our daily cutoff time are processed promptly to keep your projects on schedule. For urgent needs or bulk orders, contact our support team for tailored solutions.
Why Choose This Sign
- Triple-message design saves space and clearly communicates multiple hazards in one sign
- Complies with UK safety regulations for use in professional environments
- Durable materials built to withstand harsh site conditions
- Highly visible design with bold text and ISO-compliant symbols
- Versatile use across construction sites, warehouses, fuel storage areas, and industrial facilities
Whether you’re outfitting a new site or upgrading your existing hazard signage, this is an essential addition to your safety strategy. It complements other critical signage such as high voltage signs and toxic hazard signs to provide full-spectrum risk management.
Order your Danger Highly Flammable/No Smoking/Naked Lights Signs today and take a proactive step toward a safer, fully compliant workplace. For expert advice or bulk pricing, contact our support team—we’re here to help you protect what matters most.