Danger Deep Cold Water Sign - Do Not Swim
Danger Deep Cold Water Do Not Swim Sign clearly warns of deep cold water hazards and instructs people not to swim.
• Warns of deep cold water and clearly prohibits swimming
• Suitable for lakes, rivers, reservoirs and coastal locations
• High-contrast symbols and bold text provide clear visibility and 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 reinforce water safety and reduce the risk of cold water incidents
Product Overview
The Danger Deep Cold Water Do Not Swim Sign provides a clear warning of deep cold water hazards and instructs people not to swim. Combining prominent danger messaging with cold water and no swimming symbols, it helps communicate the hazard clearly and reinforces water safety around dangerous areas.
Where to Use
- Lakes
- Rivers
- Reservoirs
- Coastal locations
- Deep cold water areas
Key Features
- Clearly warns of deep cold water
- Direct do not swim instruction
- Recognisable prohibition symbol
- High-contrast design for strong visibility
- Helps reinforce water safety warnings
Materials & Options
- Aluminium Composite (3mm)
- Rigid Plastic (1mm)
- Rigid Plastic 1mm (Self Adhesive Back)
- Rigid Plastic (2mm)
- Rigid Plastic 2mm (Self Adhesive Back)
- Self Adhesive Vinyl
Compliance
This sign supports compliance with UK health and safety regulations, including:
- Health and Safety at Work etc. Act 1974
- Safety Signs and Signals Regulations 1996
Frequently Asked Questions
Where should this sign be installed?
Install this sign in a clearly visible position near deep cold water where people need to be warned of the hazard and instructed not to swim.
Is this sign suitable for outdoor use?
Suitability depends on the selected material and installation environment. Choose the appropriate provided material option for the required location.
What does this sign indicate?
It warns that deep cold water is present and clearly instructs people not to swim.
Trade Discounts
Rainbow Safety supplies safety signs to trade professionals across the UK.
Our trade customers include:
- Fire safety service companies
- Fire risk assessors and safety consultants
- Electrical wholesalers
- Facilities management companies
Approved trade customers receive:
- Preferential trade discounts
- Better margins for reselling safety signs
- Marketing support to help you sell more signs
- Access to our full range of safety signs
With the support and marketing tools provided, our sales have grown to over £3,000 per month.
Fire extinguisher servicing margins are not what they used to be, so supplying safety signs has become a valuable additional revenue stream for our business. On one warehouse safety survey alone we £5,100 in a single order.
Previously we were regularly asked to supply safety signs but couldn’t compete with internet prices while maintaining healthy margins. Working with rainbowsafety.co.uk.
Loyalty Rewards
Rainbow Safety rewards regular customers across the UK who order safety signs on an ongoing basis.
- Schools and colleges
- Facilities management companies
- Contractors and maintenance teams
- Offices and commercial premises
- Preferential pricing for regular customers
- Free design service for custom safety signs
- Access to exclusive promotional offers
- Dedicated account manager if required
“Rainbow Safety has become our go-to supplier for safety signs.”
We regularly need safety signs for maintenance work, refurbishments and ongoing compliance updates. Since ordering from Rainbow Safety, the process has been straightforward, reliable and cost-effective.
The loyalty rewards and special offers have helped us save money across repeat orders, while the wide product range means we can usually source everything we need in one place.
Fast ordering, consistent quality and ongoing rewards have made Rainbow Safety a valuable supplier for our business.
Reviews
Purchased several for our reservoir to warn visitors about the dangers of entering the water. They look professional and communicate the risks very clearly.
Good quality sign with clear wording and strong visibility. We installed ours beside a lake and it can be read easily from a good distance.
A very clear warning sign that highlights both the deep and cold water hazards. The Do Not Swim message stands out well and is easy to understand.



