Preserve Purity
Designed to maintain the integrity of bottled water with a secure, dependable seal from production to first opening.
Water Closures
Preserve purity. Deliver trust.
Every bottle of water carries a promise of purity. Crown's water closures help preserve product integrity, provide reliable tamper evidence and support consumer confidence from production to first opening.
Two water closures
Aqua Cap™
Bev Cap™
01 · Premium security
Aqua Cap™
28/15 mm · aluminium ROPP with plastic 3-part tamper-evident ringAdvanced protection, enhanced consumer confidence. A premium aluminium roll-on pilfer-proof closure with a plastic tamper-evident ring, developed for bottled water where consumer safety, product integrity and brand confidence are essential.
Plastic tamper-evident ringPVC-free linerStill and sparklingColoured rings
02 · Everyday reliability
Bev Cap™
28/15 mm · aluminium ROPP with metal tamper-evident ringProven performance, everyday reliability. A dependable aluminium ROPP closure for bottled water producers seeking reliable sealing, production efficiency and trusted product protection.
Aluminium ROPPPVC-free linerReliable sealingHigh-speed bottling
Why water brands choose Crown
In bottled water, trust begins with every seal
Every closure plays a critical role in protecting product quality, preserving consumer trust and supporting efficient production. Crown's closures are engineered for modern water packaging and the confidence consumers expect from every bottle.
Consumer Confidence
Visible evidence of first opening, so consumers can buy with confidence.
High-Speed Bottling
Engineered for high-speed bottling with reliable application and consistent sealing.
Sustainable Packaging
Recyclable aluminium that balances performance with environmental responsibility.
Every bottle represents a promise of purity. Every closure helps keep that promise.
Water solutions for every market
From regional producers to globally distributed premium brands, Crown develops closures for a wide range of bottled water applications while maintaining integrity, confidence and efficiency.
From everyday hydration to premium water
Purified Drinking Water
Reliable everyday hydration
For high-volume bottled drinking water where consistency, safety and dependable performance are essential.
Natural Mineral Water
Preserving nature's purity
For brands that position their products around natural purity and premium quality.
Spring Water
Fresh from source to shelf
Helping preserve product integrity while supporting premium brand presentation.
Sparkling Water
Built for carbonation
Closures that support sparkling water while maintaining packaging performance and consumer confidence.
Premium Water Brands
Packaging that reflects quality
Dependable performance with decorative options that strengthen premium brand positioning.
Export & Private Label
Designed for global markets
Supporting international bottled water brands and private-label programmes.
Performance
Engineered for reliable performance
Every filling line depends on consistency. Crown's water closures support efficient bottling while delivering dependable sealing, product protection and consumer confidence.
Every Bottle. Every Time.
Reliable sealing that maintains product integrity through filling, transport and storage.
Built For Modern Production
Integrates with high-speed bottling while keeping closure application consistent.
Protecting Purity To First Opening
Closure systems designed to safeguard bottled water throughout the supply chain.
From Regional To Global
Supporting growing water brands and large-scale manufacturers alike.
Aqua Cap™
Confidence you can see. Protection you can trust.
Trust begins the moment a consumer picks up the bottle. Aqua Cap combines reliable sealing with a distinctive tamper-evident design, helping brands protect product integrity and reinforce confidence from the first glance to the first opening.
- Visible Tamper Evidence
A specially designed ring gives clear visual assurance that the bottle remains unopened until first use.
- Designed For Bottled Water
Purpose-built for still and sparkling water, with dependable sealing and a clean, premium look.
- PVC-Free Liner
A PVC-free liner that supports modern packaging requirements while maintaining sealing performance.
- Global Packaging Standards
Liner material designed to meet FDA and EU expectations for food-contact packaging.
Visible first-open assurance
See the difference opening makes
Drag across the bottle: before opening, the tamper-evident ring is whole; after opening, it splits into three sections and stays with the cap.
Every sealed bottle represents a promise. Aqua Cap™ helps keep that promise intact until the very first opening.
Brand confidence
Beyond protection. Building brand confidence.
From the moment a bottle is picked up to the moment it is opened, the closure reinforces trust, authenticity and overall brand quality.
Confidence From The First Glance
Visible first-open assurance shows the product is sealed and untouched.
Protecting Your Brand
Closures that reinforce product authenticity and address concerns about tampering.
Every Detail Matters
A well-designed closure lifts the quality perception of the whole package.
Trusted Across Markets
Supporting water brands across regional, national and international markets.
Trust isn't built when the bottle is opened. It's built long before that.
Quality
Committed to quality. Trusted worldwide.
Quality isn't inspected into a closure. It's built into every stage of its journey.
Consistent Manufacturing
Every closure is made with a focus on consistency, precision and repeatable quality.
Quality Assurance
From raw material to finished inspection, every stage is monitored.
Global Supply Capability
Dependable closure supply for domestic and international markets.
A Trusted Packaging Partner
Working alongside water brands for protection, reliability and long-term confidence.
Compare
Aqua Cap™ and Bev Cap™ at a glance
Both are 28/15 mm aluminium ROPP closures with PVC-free liners. Final fitment is confirmed against your bottle.
| Aqua Cap™ | Bev Cap™ | |
|---|---|---|
| Tamper evidence | Plastic 3-part tamper-evident ring | Metal tamper-evident ring (two-slit or no-slit) |
| Best for | Premium water brands, still and sparkling | High-volume bottled water production |
| Size and head | 28/15 mm · 28 mm redraw ROPP | 28/15 mm · 28 mm redraw ROPP |
| Liner | PVC-free TPE | PVC-free TPE |
| Fill and pressure | Hot, cold and carbonated fill · up to 8 bar | Hot, cold and carbonated fill · up to 8 bar |
| Decoration | Offset printing, debossing, colour coating, coloured rings | Printed tops |
| Liner compliance | USFDA and EU | USFDA and EU |
Selection path
Find the right water closure system
A simple route from your pack need to a validated closure.
- 1Pack need
Still or sparkling, premium or high-volume.
- 2Tamper system
Plastic ring (Aqua Cap) or metal ring (Bev Cap).
- 3Decoration
Printing, debossing, colour and ring colour.
- 4Validation
Confirm bottle, liner and line performance.
Certified manufacturing
Built to global standards
Behind every closure is a commitment to quality, consistency and responsible manufacturing, reflected in internationally recognised certifications.
Global standard for packaging materials safety, certified at Grade A.
International standard for quality management systems.
Member of the global platform for ethical and responsible supply chains.
Preserve purity. Deliver trust.
Whether you're launching a new bottled water brand, expanding production capacity or supplying international markets, our team is ready to help you find the right closure. Together, let's create packaging that consumers trust from the very first seal.