Constant Heat

Constant heat sealers apply continuous heat, making them ideal for sealing thicker, multi-layer, or coated materials that standard impulse sealers can’t handle. These include aluminum foil bags, poly-lined kraft paper, gusseted pouches, and more.

Because the sealing jaws stay hot at all times, constant heat sealers are best suited for heavy-duty packaging applications. Caution should be used when selecting and operating these units, as the jaws remain heated while the unit is powered on.

Constant heat sealers are available in handheld, foot-operated, and tabletop models. Choose the right format based on your sealing volume, material type, and workspace needs. For continuous production, consider our band sealers.