
As part of the Ringmetall SE group, we offer bag-in-box bags with a capacity from 3 l to 25 l and more, featuring a wide range of 1-inch valves. They are used by manufacturers to store wine, dairy products, egg masses and for aseptic applications. Thanks to a wide range of available film liners (e.g. for water or sweetened beverages), we can ensure compatibility with your filling equipment. All bag-in-box bags manufactured undergo rigorous testing procedures to ensure excellent product quality. Transporting liquid products in foil liners has numerous advantages. First of all, it eliminates the need for barrels and IBC containers while retaining all their advantages.
Liquid packaging for many industries
Plastic bags are suitable for contact with various types of products, including food. Therefore, they are suitable for transporting products such as sauces, oils, concentrates, chocolate, milk, cream, water, juices, beer and pulp. They are also widely used to transport various types of cosmetics (including creams and gels) and pharmaceutical products. Available in capacities of 250-1400 litres, the inserts are hygienic and perfectly protect the product against harmful external factors and cross-contamination.
Bag-in-box plastic bags are widely used, which makes them a desirable and increasingly valued product on the market. However, they are not only used for transport, but also for storing liquids. They ensure safe and hygienic transport of water in various capacities. Thanks to their flexibility and tightness, bags for water and other liquids are perfect for storing and transporting liquids, eliminating the risk of leaks. A plastic bag (e.g. 3 or 5 litres) is an excellent choice for many industries, which makes it truly versatile. As a manufacturer, we can assure you that the quality, functionality and durability of this product are of the highest standard.
Liquid bags = functionality
The plastic bags we offer guarantee convenient use and storage. They are distinguished by their small capacity and ease and intuitiveness of use. In addition, the combination of the bag with a dedicated carton ensures comfort of use. Bags for juice and other liquids are an excellent alternative to bottles.
Thanks to their compact form, they are also ideal for retail sales and distribution of small volumes of beverages. The 3-litre and 5-litre juice and water bags are particularly popular, combining convenience with reduced packaging waste. This solution also allows for easy storage and serving of liquids at home, in catering establishments or at events.
Reliable plastic bags with valves
Plastic packaging consists of two layers of PE/PE and Met-PET. This makes them resistant to mechanical damage (especially tears). What is more, plastic bags with valves can withstand temperatures of up to 114 ºC. We test this resistance using a drop test and an air test, where we thoroughly test the bags in every respect to eliminate the risk of leakage.
Although many plastic bag manufacturers offer similar products, our company stands out from the competition thanks to our rigorous testing procedures and individual approach to each customer. Other companies often focus on standard solutions, while we offer an innovative approach that ensures exceptional functionality, durability and compatibility with various filling and transport systems.
It is worth noting that we equip packaging, including 5- and 3-litre water and juice bags, with security features such as 1-inch caps that protect the contents from unauthorised access.
It is also worth mentioning the compatibility of valve bags. Packaging for liquids has been designed to fit IBC containers without any problems. It includes plastic containers, disposable octabins and metal containers. Furthermore, as a manufacturer of plastic bags with valves, we cooperate with suppliers of containers with capacities of 250 l, 500 l and even 1000 l, thanks to which we offer a complete bag-in-box system. Our packaging in these capacities is extremely flexible and suitable for various types of liquid transport. A 250, 500 or 1000 litre plastic bag is the ideal solution for transporting and storing liquids in various industries, ensuring exceptional tightness and convenience of use.
Affordable plastic packaging for liquids
We guarantee the best value for money. This is possible thanks to our control over every stage of the production of plastic bags with valves. Cooperation with trusted suppliers of raw materials and the use of modern technologies allow us to reduce production costs and, as a result, offer our customers reasonable purchase prices.
We encourage you to place orders for the plastic bags for liquids in our offer. When you contact us by phone or e-mail, we will also answer all your questions about our product range.













