Industrial Heat Sealer

Choose the MAC Industrial Heat Sealer for the best jar seals in the industry.

The MAC Industrial Heat Sealer is one of the industry’s best cover-to-jar welding systems.

The machine is available in an electro-pneumatic driven automatic version (E-164) and a manual pneumatically driven version (E-157).

The system seals the battery covers to the battery jars using four independent welding assemblies, one for each side.

Machine features

  • Cycle time of around 50 seconds per cell
  • Adjustable machine head to handle sealing jars between 254-812 mm (10.00-32.00 inch) high and accommodating batteries containing 5-33 plates each

About the machine

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Download our machine overview for more details.

Industrial Heat Sealer in action

By Mac Engineering & Equipment