The Bag-on-Valve (BoV) system has become one of the most efficient and secure solutions in the world of packaging. Its technology allows liquid or semi-solid products to be packaged hygienically, optimising the user experience and offering competitive advantages for brands.
How does the BoV system work?
The BoV is based on a simple but effective principle: the product is packaged inside a hermetically sealed flexible bag located inside the container. This bag is connected to a high-precision valve which, when activated, releases the contents.
The space between the bag and the container is pressurised with compressed air or inert gas, allowing the product to be dispensed by pressure without mixing with the propellant. This is a key feature, as it replaces traditional aerosol gases with compressed air, thereby reducing the use of polluting substances. The result is a safer, cleaner and more sustainable system that delivers only pure product with each application.
This format allows dispensing in any position (even upside down) and guarantees almost complete emptying, offering practicality and control in every application.
Features of the BoV system
- Total separation between product and propellant, ensuring purity and stability.
- Multi-layer laminated bag that protects against oxidation and external contamination.
- Valve with uniform dispenser for constant flow with each use.
- Design adaptable to different volumes and market needs.
Features of the BoV system
- Total separation between product and propellant, ensuring purity and stability.
- Multi-layer laminated bag that protects against oxidation and external contamination.
- Valve with uniform dispenser for constant flow with each use.
- Design adaptable to different volumes and market needs.
Benefits of BoV for brands and consumers
- Maximum hygiene and safety: The product never comes into contact with the propellant gas or external agents, keeping its properties intact.
- Longer shelf life: The airtight seal prevents contamination and prolongs the stability of the contents, reducing waste and returns.
- Premium experience: The system allows for precise, uniform and uninterrupted dispensing, even when the container is inverted.
- Total use of contents: Thanks to the inner bag, every last drop of the product can be used, reducing waste.
- Versatility and sustainability:Suitable for cosmetics, pharmaceuticals, food products and more, the BoV also contributes to waste reduction and improves consumer perception of quality.
- Lower environmental impact: Operating with compressed air or inert gas, the BoV replaces the polluting gases found in traditional aerosols. This reduces the environmental footprint and responds to the demand for more sustainable solutions.
Why choose the BoV?
In a context where differentiation, safety and sustainability are key to competitiveness, the Bag-on-Valve system is a strategic solution. Not only does it optimise product performance, but it also responds to the demands of modern consumers, who value practicality and environmental responsibility.
This format reduces contamination risks, extends the shelf life of the contents and minimises waste, which translates into lower costs and greater profitability for brands. It also offers a premium experience that reinforces the perception of value and quality at the point of sale, a key factor in building customer loyalty in highly competitive markets.
Due to its ability to adapt to different sectors—from cosmetics and health to food—and its alignment with sustainable trends, BoV is not only a technological option, but also a tool for innovating, positioning, and building consumer trust.
