Heat sealers
Heat Sealers and Bag Sealing Machines
Heat sealers are used to seal polythene, plastic, and other packaging materials, creating a secure closure that helps protect products during storage or transit. These heat sealing machines apply controlled heat and pressure to seal the edges of bags, tubing or film, ensuring contents remain safely closed inside the bag or pouch.
At Kite Packaging, we stock a range of heat sealers and bag sealers designed to suit different packaging needs. From entry-level machines to heavy duty and industrial sealers, our selection includes options for sealing film, tube, and other packaging materials used by businesses across many industries.
If you are unsure which machine is right for your application, take a look at our heat sealer guide for more detailed information.
Choosing the Right Heat Sealer for Your Packaging Needs
Choosing the right heat sealers depends on the type of bag, tube, or film being sealed and how often the machine will be used. Different heat sealing machines are designed for different packaging applications, so selecting the correct sealer helps ensure a consistent seal and reliable performance during daily pack and shipping tasks.
When selecting bag sealers, businesses should consider:
- Required seal width and seal length for the bag or tube
- The materials being sealed, such as polythene, plastic or film
- Whether a built-in cutter is needed to trim excess material
- How frequently the heat sealing machines will be used
- The type of packaging needs within the packing area
Choosing the correct heat sealing solution helps work more efficiently while ensuring packaging items remain securely sealed.
Basic and Tabletop Heat Sealers
Our range of heat sealers includes entry-level models and standard tabletop bag sealers suitable for everyday packaging tasks. These machines are commonly used to seal polythene, plastic film, and other flexible materials, making them a practical solution for many businesses.
Our basic heat sealers provide a cost-effective option for sealing bags and tubing, with several sizes available to suit different seal width and seal length requirements. Standard tabletop heat sealers are electronically controlled to maintain consistent heat sealing, helping ensure each seal is secure. Many models also include a built-in cutter, allowing users to trim tube or film to the desired length while preparing packaging for shipping.
Handheld Heat Sealers and Impulse Sealers
Handheld heat sealers are designed for situations where flexibility is important. These light and portable machines allow users to move around the packing area while sealing bags, film, or tube packaging. Their simple operation makes them useful for many packaging applications across different industries.
Many handheld bag sealers operate as impulse sealers. An impulse heat sealer activates the heating element only during the sealing cycle, applying heat and pressure before allowing the seal to cool. This process helps create a consistent seal along the edges of polythene, plastic, or film.
Common uses for handheld heat sealers include:
- Sealing small bags and pouches
- Working with film, tube, or flexible packaging materials
- Packing items where portability is useful
- Sealing products in different areas of the packing space
These machines provide a simple heat sealing solution where mobility and ease of use are required.
Industrial Bag Sealers and Continuous Heat Sealers
For larger packing environments, industrial bag sealers are designed for high volume heat sealing. These heavy duty heat sealers are built for frequent use, making them suitable for manufacturing and production settings where large numbers of bags or pouches need to be sealed.
Our range includes continuous heat sealers, which allow bags to pass through the machine while sealing takes place. This helps improve efficiency during busy packing periods and ensures consistent seal quality across multiple items.
Industrial heat sealing machines are commonly used for:
- Sealing polythene, plastic, and laminated materials
- Packing larger volumes of products
- Production environments where speed is important
- Sealing pouches, bags, and packaging film
Some continuous band sealers are available in desktop or floor-standing models, allowing businesses to choose equipment that suits their packing applications.
Spare Parts and Heat Sealer Accessories
To support long-term use, we stock spares and accessories for many of our heat sealers. Replacement components help maintain sealing performance and ensure machines continue to produce a reliable seal during everyday packaging tasks.
Available spares and accessories include:
- Replacement heating element kits
- Cutter parts for trimming film or tube
- Spare components for heavy duty sealers
- Accessories designed to support sealing machines
Keeping spare parts available allows businesses to maintain their heat sealing machines and reduce downtime during busy packing periods.
Why Buy Heat Sealers from Kite Packaging
At Kite Packaging, we supply a range of heat sealers and bag sealers designed to suit different packaging needs. From entry level machines to heavy duty heat sealing machines, our selection supports businesses working with polythene, plastic, film, and other flexible packaging materials. With reliable stock availability and clear pricing, customers can choose the right sealers for their packing operations.
Benefits of ordering heat sealers from Kite Packaging include:
- A wide range of heat sealers, bag sealers, and sealing machines
- Equipment suitable for sealing bags, tube, film, and other packaging materials
- Spare heating element kits and spares available for many models
- Reliable stock availability across our sealing equipment
- Fast next day delivery options available on many products
- Expert advice from our packaging specialists if you need help choosing a heat sealing solution
If you need support selecting the right heat sealer for your packaging needs, contact our team. They're available to help before you place an order.
Frequently Asked Questions
Below are answers to common questions about heat sealers to help businesses choose the right heat sealing machines for their packaging requirements.
What are heat sealers used for?
Heat sealers are used to seal bags, pouches, and packaging film made from plastic, polythene, or similar materials. The heat sealing process applies controlled heat and pressure to close the edges of the bag, helping protect products during storage or shipping.
What materials can heat sealing machines seal?
Many heat sealing machines can seal polythene, plastic film, laminates, and other flexible packaging materials. The correct heat sealer will depend on the material, seal width, and the type of bag or pouch being sealed.
What is an impulse heat sealer?
An impulse heat sealer applies heat only during the sealing cycle. The heating element activates briefly to create the seal, then cools once the process is complete. Impulse sealers are commonly used for sealing polythene bags, tube, and lightweight packaging materials.
What are industrial bag sealers used for?
Industrial bag sealers are designed for higher volume heat sealing in manufacturing or production environments. These heavy duty heat sealers are suitable for sealing larger quantities of bags, pouches, or packaging film.
What are continuous band sealers?
Continuous band sealers are heat sealing machines used in larger packing operations. Products move through the machine while the seal is applied, allowing multiple bags or pouches to be sealed efficiently during busy packaging runs.
Do heat sealers come with next day delivery?
Many heat sealers and related machines are available from stock with next day delivery options. This allows businesses to receive sealing equipment quickly when new packaging equipment is required.