Not Drinking Water Sign
Clearly identifies water that must not be consumed, helping prevent people from drinking from unsuitable water sources.
• Prohibits drinking from water sources identified as not suitable for consumption
• Suitable for construction sites, industrial areas and commercial premises
• Bold red prohibition symbol and clear wording provide high visibility and immediate recognition
• Available in Rigid Plastic (1mm), Rigid Plastic (2mm), Self Adhesive Vinyl and Recyclable Correx ® (4mm)
• Helps reduce the risk of people consuming water from unsuitable sources
Product Overview
Not Drinking Water Sign clearly identifies water that must not be consumed. Featuring a prominent red prohibition symbol over a tap and drinking glass with clear wording, it helps prevent people from drinking from unsuitable water sources in construction sites, industrial areas and commercial premises.
Where to Use
- Construction sites
- Industrial areas
- Commercial premises
- Water outlets
- Restricted water sources
Key Features
- Clearly identifies water that must not be consumed
- Recognisable tap and drinking glass prohibition symbol
- Bold red and white design
- Clear wording for immediate recognition
- Helps prevent consumption from unsuitable water sources
Materials & Options
- Rigid Plastic (1mm)
- Rigid Plastic (2mm)
- Self Adhesive Vinyl
- Recyclable Correx ® (4mm)
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 the sign in a clearly visible position beside taps, water outlets or other water sources that must not be used for drinking.
Is this sign suitable for outdoor use?
Suitability for outdoor use depends on the selected material and conditions at the installation location.
What does this sign indicate?
This sign indicates that the identified water source is not for drinking and must not be consumed.
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 invoiced £5,100 on a single order.
We can now compete with internet prices and still make a healthy margin.
We were regularly asked to supply safety signs, but struggled to compete with internet prices while maintaining a worthwhile margin.
Working with Rainbow Safety has changed that. We can now offer our customers a competitive range of safety signs while still making a healthy margin for our business.
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
I own a campsite and the bathroom water and outdoor drinking spout gets mixed up often, so I brought this sign and it has done the trick. Very cheap but great sign hasn't gone to peel off the wall either.
Great in bathrooms and it meets safety requirements too.



