Top belt sealer (TBS) allows successful sealing on capless and non-torqued containers such as snap on caps in glass containers and special containers. The top belt sealer ensures consistent pressure is applied between the sealing area of the container and the foil seal. An Enercon super Seal unit is integrated into the TBS providing the sealing energy for consistent and repeatable hermetic seals. The contact sealer is suitable for sealing containers using screw caps, snap caps, clip on cap or foil applications. for ceramic, glass and plastic containers