Bag Sealers

Dalton Electric Heating Co., Inc.

For over 100 years, Dalton Electric has been a trusted leader in precision thermal engineering, designing cartridge heating solutions for demanding industrial applications across packaging, plastics, converting, and more.

In packaging environments where seal quality, cycle speed, and line efficiency are critical, Dalton’s Watt-Flex® split sheath cartridge heaters deliver measurable results. Designed to provide uniform, responsive heat transfer, our heaters enable faster cycle times, reduced energy consumption per part, and consistent seal integrity, directly supporting higher throughput and better product quality.

Whether sealing food-grade materials or forming protective packaging, Dalton solutions integrate seamlessly into existing systems, minimizing downtime while maximizing process stability. Our engineers work closely with production teams to develop application-specific thermal solutions that enhance control, conserve energy, and keep high-output lines running at peak performance.

PackRite division of Mettler-Toledo offers one of the world's widest selections of highly productive and efficient sealing and handling products for the packaging industry. You can count on PackRite for reliability, minimal maintenance and product innovation in your packaging equipment needs. Top-quality PackRite equipment is designed to efficiently meet your cost and productivity objectives.