Induction sealing machines: efficiency and safety

Induction sealing machines: efficiency, safety, and perfect sealing.

At Sellaempaq, we understand that sealing is a critical stage of the packaging process. That is why we offer induction sealing machines designed to ensure a hermetic, secure, and professional seal on plastic or glass containers.

Thanks to this technology, your products can stay fresh longer, reduce the risk of contamination, and project an image of quality at the point of sale.

What is an induction sealing machine?

An induction sealer is a piece of equipment that uses a high-frequency electromagnetic field to heat an aluminum sheet located on the lid of the container. By generating heat, the liner melts and adheres to the edge of the container, creating a airtight and secure seal.

This process requires neither direct contact with the product nor prolonged heating times, making it a fast, clean, and reliable solution for industrial sealing.

How does an induction sealer work?

1. An induction liner is placed inside the container cap.

2. The lid is screwed onto the jar, bottle, or container.

3. The container passes under the induction machine.

4. El campo electromagnético calienta la lámina de aluminio, que se funde y se adhiere al cuello del envase.

5. Upon removal of the cap, the product remains tamper-evident.

Types of containers that can be sealed

Induction sealing machines are compatible with a wide variety of materials and formats:

• plastic containers (PET, PE, PP)

• Glass jars and bottles

• Containers with standard screw-on lids

• Liquid, creamy, or powdered products

💡 They require the use of liners with metallic material (such as aluminum) on the inside.

Handheld induction sealers: ideal for low-volume production.

At Sellaempaq, we also offer manual sealers ideal for small and medium-scale production. These portable machines allow for induction sealing without the need for automated lines, using only manual pressure and button activation.

Perfect for:

• Entrepreneurial ventures or artisanal production

• Laboratories and quality testing

• Companies in a growth phase

Benefits of using SellaEmpaq induction machines

1. Airtight seal

Protects the contents against moisture, air, contaminants, and tampering. Ensures product quality and safety.

2. Extends service life

El cierre hermético evita oxidación y deterioro, lo que mantiene frescos alimentos, medicamentos o cosméticos por más tiempo.

3. Improve the presentation

A clean, uniform seal enhances the product's image at the point of sale and conveys a sense of security to the consumer.

4. Cost reduction

Save materials and reduce human errors. Reduces waste and returns due to poorly closed containers.

5. Greater online efficiency

Automatic machines seal hundreds of containers per hour. They increase productivity and reduce downtime.

Which industries use induction sealing?

• Food industry: juices, sauces, supplements

• Pharmaceutical: syrups, capsules, oral solutions

• Cosmetics: creams, serums, gels

• Chemicals: corrosive liquids, technical products

Quote your induction machine with Sellaempaq

At Sellaempaq we offer:

• Manual and automatic induction machines

• Compatible and certified induction liners

• Personalized advice.

• Training for your staff

Ready to improve the sealing of your products?

👉 Request your quote here and receive specialized advice to choose the ideal machine and liner for your production line.