Enhance water safety and ensure clear compliance with our No Sub‑Aqua Equipment Sign, a standout from The Sign Shed’s trusted water‑safety range. Proudly Made in Britain, this ISO 7010 prohibition sign (P051) clearly prohibits underwater gear such as snorkels and diving masks, making it ideal for pools, reservoirs, beaches, and other aquatic environments. Designed to meet stringent BS EN ISO 7010 / ISO 3864 standards and aligned with HSE guidelines under the Health and Safety at Work etc. Act 1974, it supports site managers in fulfilling legal responsibilities to protect employees, contractors, and the public.

Featuring a bold red circle and a clear diver icon, this sign ensures high visibility and promotes safer behaviour around water hazards. Crafted from durable, recyclable materials—including plastic, composite aluminium, or rigid vinyl—this sign is built to last both indoors and outdoors. Installation is straightforward with options including self-adhesive backing, pre-drilled holes, or direct mount, making it versatile for any site.

As the UK’s top-rated online safety signs supplier, The Sign Shed is 5* rated (excellent) based on over 5,000 customer reviews, reflecting our commitment to quality and service. Plus, enjoy free shipping on orders over £50, adding even more value to your purchase. Choose this reliable, high-quality sign to effectively deter unauthorised sub‑aqua activity while enhancing safety and compliance in your aquatic settings.