The Evolution sealing bar system by Elegen is unique on the global market and offers significant advantages both technically and functionally. This sealing system for chamber vacuum machines is the one that guarantees the best possible vacuum into the bag. The Evolution sealing bar system consists of a fitting on the tanks for inserting a removable and repositionable sealing bar. It works thanks to a spring connector joined to an isolated piston, that conveys current and pressure to the bar. In addition to that, the sealing bar is made out of a unique piece of steel and is non-deformable, which makes it easy to switch and gives it great stability over time. Even in case the sealing bar would break, it won’t be necessary to open the machine to fix it. It will be possible to repair it autonomously just by extracting and fixing the sealing bar itself. The main advantage offered by the Evolution sealing bar system is that the tank can be easily set to accommodate up to 4 sealing bars inside it (2 on the short and 2 on the long side), which can be easily switched any time.

Another advantage offered by this system is that the tank is stronger than usual, since there are no holes for pistons on the bottom of it (the weakest side). The machine cover also has a more solid structure, as it receives no mechanical pressure from the pistons while sealing, thus guaranteeing a potentially infinite duration over time. The sealing bar has its motion element on the upper side. As such, it prevents contamination such as dirt and scaling, that can slowly damage it. For these reasons, cleaning and maintenance of sealing bar and tank become very easy and possible repair costs are reduced. During the vacuum phase air in the bag is suctioned fluidly, neither inflating the bag or causing weird accidents, which may happen in the presence of liquids (an inflated bag indicates air inside). With the Evolution sealing bar system the whole amount of air is extracted from the bag, so that eventually there is no difference between the vacuum level in the tank and the one inside the bag






This unique sealing bar system has such an innovative technology which beyond doubt offers lots of advantages and comforts to its users, a guarantee only Elegen can give.


Vacuum chamber arranged to insert up to 4 sealing bars (possible use of 2 sealing bars on parallel sides at the same time


Possibility to switch sealing bars with no need to change the machine


Stand-alone sealing bar, single piece of indestructible and non-deformable stainless steel


Solid structure and long lasting duration over time


Sealing bar and vacuum chamber are both easy to clean and preserve


Excellent vacuum guarantee with no issues with bags inflation, even by liquid products


Handy reparation of possible sealing bar problems, with no need to open the machine, but just operating on the bar itself

Via Imre Nagry, 8 42019 Scandiano (RE) - Italy
Tel. +39 0522 859721 -  Fax + 39 0522 767677