Closures – secure, leak-proof & functional solutions for your containers

Closures – secure, leak-proof & functional solutions for your containers

Closures are essential components of any container system. They ensure safe sealing, controlled dosing and clean dispensing of liquids. At Octopus, you will find a wide range of high-quality closures for bottles, laboratory containers and jerrycans, suitable for various thread sizes, materials and applications.

This category includes two main groups: bottle closures and jerrycan closures. Together, they serve the needs of industries such as chemistry, cosmetics, food production, crafts, laboratory operations and everyday household use.

Our bottle closures include screw caps, dropper caps, dosing closures, pipette closures, finger sprayers and child-resistant caps. Dropper closures are especially popular because they allow precise, droplet-level application – ideal for inks, colours, oils, aromas or laboratory reagents. Versions with tamper-evident rings provide an important safety feature by indicating whether a bottle has been previously opened.

Screw caps are available in many colours, supporting colour-coded organisation and ensuring a tight and reliable seal. Pipette closures allow dropwise dosing for cosmetics or lab applications, while finger sprayers expand the possibilities for fine mist applications or even liquid distribution.

In the area of jerrycan closures, Octopus offers caps for common DIN sizes such as 45, 51 and 61 mm. Foam-sealed caps with tamper-evident rings provide maximum leak protection. Practical taps and pour spouts enable clean and controlled dispensing – ideal for water, chemicals, detergents or technical fluids.

All closures are made from durable, chemical-resistant plastics such as PP or LDPE, ensuring long service life and high safety standards. They are suitable for professional environments as well as DIY and home use.

Whether you need precise dosing, secure sealing or convenient pouring, Octopus closures provide the ideal solution for every container. Explore the full assortment and find the perfect closure for your needs.