Compact Bag-in-Keg System
The 5-litre EcoreKeg is developed for breweries, restaurants, bars, and home brewers who want a flexible solution for smaller batches, test brews, tastings, and events.
The system consists of a reusable outer container and a replaceable inner bag with an integrated 5 L EcoreKeg fitting. When serving, the associated coupler is attached so that the propellant gas can press on the outside of the bag without coming into contact with the contents.
This provides gentle serving and helps maintain the product's quality from the first to the last serving.
Freedom of choice of propellant
Since the propellant never comes into contact with the drink, you can choose the propellant that best suits the product.
The system can be used with:
- CO₂
- Compressed air
- Nitrogen
- Other suitable propellants
CO₂ is often used for beer, while compressed air can be a practical solution for still products such as wine, juice and cocktails.
Benefits and advantages
- Compact 5-litre Bag-in-Keg system
- Reusable outer container
- Replaceable food-grade inner bag
- Integrated 5 L EcoreKeg taps
- The drink is kept separate from the propellant gas
- Can be used with different propellants
- Retains flavour, aroma and carbonation
- Reduces the risk of oxidation
- To transport and store
- Ideal for test brews, tastings and smaller servings
- Quick preparation for next refuelling
Typical applications
Suitable for:
- Test brew
- Tastings
- Events
- Beer
- Cider
- Wine
- Cocktails
- Kombucha
- Juice
- Soft drink
Technical specifications
| Specification | Data |
|---|---|
| Capacity | 5 litres |
| Matchstick | Integrated 5 L EcoreKeg taps |
| Coupling | Associated 5 L EcoreKeg-coupling |
| System | Bag-in-Keg |
| Interpose | Interchangeable |
| Outer container | Reusable |
| Material | HDPE |
| Food-grade | Yes |
| Propellant | CO₂, compressed air, nitrogen or other suitable propellant |
| Producer | EcoreKeg |
Fits with
- 5 L EcoreKeg container
- 5 L EcoreKeg coupling
- CO₂ regulator
- Compressed air system
- Nitrogen regulator
- Pipes and fittings
- Cleaning equipment
FAQ
Which coupling is suitable for this model?
This model uses EcoreKeg's special 5-litre tap and must be used with the associated 5 L EcoreKeg coupler.
Can I use a standard S-type coupling?
No. The 5-litre EcoreKeg uses its own coupling system and is not compatible with standard S-, A-, G-, D-, or M-type couplings.
Does the propellant come into contact with the drink?
No. The propellant only acts on the outside of the inner bag and never comes into contact with the contents.
Which drinks can EcoreKeg be used for?
The system is well-suited for beer, cider, wine, cocktails, kombucha, juice, soft drinks, and other beverages.
Can the outer container be reused?
Yes. The outer container is designed for multiple uses, while the inner bag is replaced with each new filling.
Lund Teknik recommends
The 5-litre EcoreKeg is an obvious choice for small productions, test brews, tastings and exclusive servings. Remember to use the original 5 L EcoreKeg coupler, which has been developed specifically for this system, to ensure correct function and a seamless pour.






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