Heat Sealers
Heat sealers provide a fast, reliable way to create secure, airtight seals on mylar bags and other flexible packaging materials. Ideal for cannabis, food, supplements, and retail products, these machines help preserve freshness, improve tamper resistance, and create a professional finished package. Available in tabletop, foot pedal, band, and vacuum sealing models, heat sealers support operations of every size, from small businesses to high-volume production facilities. A quality mylar bag sealer improves packaging consistency, streamlines workflow, and helps protect products throughout storage, shipping, and retail display.
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Frequently Asked Questions About Heat Sealers
Mylar bags are sealed using heat seal machines. For the semi manual Impulse heat sealers, lift the arm, place the top of the bag on the bottom, heated band, close the arm, then heat and pressure from the top and bottom bands seal the bag. For the continuous, semi automatic heat sealer, there are two moving, heated bands that the top of the bag is slid into. The bag is moved along a conveyor belt as the heated bands pressurize the bag and seal it shut, then it pops out the other side!
Every heat seal machine is different, and the amount of heat needed varies spending on the material. For Mylar bags, a temperature of around 250°F (120°C) is needed for sealing.
It all depends on the scale of your production! If you’re running a small scale operation, our Impulse heat sealers are a good choice. They’re super affordable and efficient, but they do require lifting the arm up and down in between each bag/round of bags. The continuous horizontal band heat sealer is perfect for larger scale operations as it runs automatically and can seal ~ 30 bags in about one minute.
You can use any of our three poly bag heat sealer machines to seal your Mylar bags. We carry two sizes of Impulse heat sealers and one semi automatic, continuous band heat sealer.