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    Hazchem Signs

    Hazardous substance signage is the first warning to emergency services, visitors, and workers that hazardous or dangerous substances are on site. It provides clear, concise, vital information, including the type of hazard, what to do in an emergency, and protection and precautionary measures.

    pH7’s HAZCHEM signage is specifically designed to communicate potential chemical hazards, helping to protect employees and visitors in hazardous environments.

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    Different HAZCHEM signs should be located at key points on your site. They should be visible and display all necessary information to allow people to approach the site or area with care.

    Whether you need signage for your entrances, gates, buildings, or tanks, we can help. We also offer a wide range of HAZCHEM diamonds, dangerous goods labels, and stickers for use when shipping goods. All our signs are manufactured using UV-resistant ink offering outstanding durability even in the harshest conditions.

    HAZCHEM signs are available in a range of materials, including Self Adhesive Vinyl Sticker (SAV), Plastic (PVC) or Aluminium Composite (ACM), and come in a range of sizes.

    Factors to Consider When Choosing HAZCHEM Signage
    Class of Hazardous Substances
    Determine the specific class of hazardous substances being stored on-site to ensure the sign reflects the correct hazard classification.

    Regulatory Requirements
    Ensure compliance with the Health and Safety at Work (Hazardous Substances) Regulations 2017, including all necessary information that must be displayed on the signage.

    Placement of Signs
    Identify the most visible and effective locations for placing HAZCHEM signs to ensure they are easily seen by employees and visitors.

    Material Selection
    Choose the appropriate material for your HAZCHEM signs based on environmental factors and durability requirements in the area where they will be used.

    Sign Size
    Select the correct size for your signage to ensure visibility from a distance and that it meets legal requirements for your specific hazardous substances.

    NEED HELP CHOOSING THE RIGHT HAZCHEM SIGN?

    Our highly trained and experienced team can provide advice on the best solution for your needs to ensure you are compliant and can get on with your business.

    To speak with a member of the team about your HAZCHEM signage needs, call 0800 323 223 or use the chat function at the bottom right of our webpage. We can visit your site and do a site signage assessment.

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    BROWSE HAZCHEM SIGNS BY CATEGORY

    From chemical storage to emergency response zones, our signage ensures clear communication and promotes workplace safety.

    SITE SIGNS

    Browse our selection of site signs for effective communication and hazard awareness on your premises. From safety notices to directional signage, our durable and clear designs enhance workplace safety and organization.

    DANGEROUS GOODS DIAMONDS

    Explore our range of Dangerous Goods Diamonds, essential for identifying hazardous materials during transportation and storage. Compliant with regulations, our diamonds ensure clear and accurate labeling for safety and regulatory compliance.

    BROWSE ALL HAZCHEM SIGNAGE

    Total Products: 43

    Agrichem Signage – 2WE Basic

    Options Available

    Agrichem Signage – 2WE Detailed

    Options Available

    Basic Hazchem Sign

    Options Available

    DG Diamond – Class 1 Explosive

    SKU: HS1A

    DG Diamond – Class 1.4 Explosive

    SKU: HS1B

    DG Diamond – Class 1.5 Explosive

    SKU: HS1C

    DG Diamond – Class 1.6 Explosive

    SKU: HS1D

    DG Diamond – Class 2 Flammable Gas

    SKU: HS2A

    FREQUENTLY ASKED QUESTIONS

    What types of site safety signs are there?

    pH7 supplies a comprehensive range of compliant site signs designed for hazardous substance areas, industrial facilities, construction sites, and controlled workplaces. Our range includes:

    • Danger, Warning, and Caution signs for high-risk zones
    • Mandatory PPE signs (respirators, eye protection, gloves, etc.)
    • Hazchem and hazardous substance identification signs
    • Emergency information signs for showers, eyewashes, exits, and first aid
    • Custom hazchem site signs tailored to your specific operational requirements

    All signs are manufactured from durable, UV-stable materials suitable for both indoor and outdoor use, ensuring long-term readability in New Zealand environmental conditions.

    All signs comply with the requirements of AS/NZS1319:1994 Safety signs for the occupational environment.

    How do I know which site safety signs my workplace needs?

    The signage required depends on the hazard types, substances present, and activities undertaken at your workplace. Key factors include:

    • Hazardous substances classification (e.g., flammable, corrosive, toxic)
    • Designated work zones such as decanting areas, storage rooms, or laboratories
    • Required PPE for specific tasks
    • Emergency equipment and evacuation routes
    • Access restrictions for visitors and contractors

    The team at pH7 can help you identify which signage your site needs.  As a general rule, signage should be placed on all entrances to sites and building and get more specific the closer you get to the hazard. For example, at a site entrance a placard with the Hazard Diamonds of the chemical store on site is normally sufficient. As you get closer to where specific hazardous substances are stored more information should be provided, including warning statements and emergency response statements and what to do in an emergency.

    What materials and construction options are available for site signs?

    pH7 site signs are manufactured from durable, industrial-grade materials designed to withstand the demands of New Zealand workplaces. Our range includes:

    • PVC (Polyvinyl Chloride)
      A lightweight, rigid plastic ideal for indoor or semi-sheltered environments. PVC signage is impact-resistant, easy to mount, and provides excellent print clarity for general site safety messaging.
    • Aluminium Composite Panel (ACP)
      A premium, weather-resistant material manufactured with an aluminium outer layer and polyethylene core. ACP signs offer outstanding rigidity, corrosion resistance, and UV stability, making them ideal for outdoor hazardous substance areas, chemical stores, loading zones, and perimeter signage.
    • Self-Adhesive Vinyl
      A flexible, high-adhesion film suitable for machinery, equipment, doors, tanks, smooth walls, and indoor surfaces. Vinyl provides a clean, low-profile finish and is ideal where drilling or mounting hardware is not practical.
    Where should site safety signs be installed for compliance?

    WorkSafe NZ requires that safety and hazard signs be clearly visible, legible, and placed in locations where workers and visitors can see them before encountering a hazard. Best practice includes:

    • Mounting signs at eye level near entrances, access points, and hazardous substance areas
    • Ensuring unobstructed visibility (no shelving, stored items, or equipment blocking sightlines)
    • Using reflective or illuminated signage in low-light areas
    • Positioning signs at decision points such as doors, chemical storage rooms, spill response areas, and PPE change zones
    • Installing weather-resistant materials for outdoor signage
    • Ensuring Dangerous Goods storage areas include mandatory hazard class and emergency signage

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