Heat Sealer Spare Kits: Keep Your Impulse Sealer Running at Full Capacity

For any business that relies on heat sealing - whether you're packaging food products, poly bags, or industrial components - downtime is costly. A worn sealing element or damaged PTFE tape can bring your entire packing line to a halt. The solution is simple: keep a spare kit on hand.

At Box Depot, we stock spare kits for Hacona C-Series impulse sealers as well as the popular PacPlus range. In this guide, we'll explain what's in a spare kit, when to replace the parts, and how to choose the right kit for your machine.

What Is a Heat Sealer Spare Kit?

A spare kit for an impulse sealer typically contains the consumable parts that wear out with regular use:

• Sealing element (heating wire) - the nichrome wire that heats up to create the seal
• PTFE tape - the non-stick coating that protects the element and prevents bags from sticking
• Silicone rubber strip - the cushioning pad beneath the element that ensures even pressure

These parts are designed to be replaced periodically, much like printer ink or blade cartridges. How often depends on your usage volume.

When Should You Replace Parts?

As a general rule of thumb for businesses using impulse sealers daily:

• Sealing element: Replace when seals become inconsistent, weak, or the wire visibly breaks
• PTFE tape: Replace when it becomes discoloured, torn, or starts sticking to bags
• Silicone strip: Replace when it hardens, cracks, or shows uneven compression

High-volume operations may need to replace elements every few weeks. Lower-volume users may get several months from a single set. Keeping a spare kit in stock means you're never caught out.

Hacona C-Series Spare Kits

We stock genuine spare kits for the Hacona C-Series tabletop impulse sealers - the most popular Hacona models for commercial packaging operations:

We also stock the Hacona C-Type Spare Cutting Blade for models with an integrated cutter.

Shop All Hacona Spare Parts →

PacPlus Impulse Sealer Spare Kits

We also stock a full range of PacPlus spare kits to suit different sealer sizes:

Note: The "C" variants are designed for sealers with an integrated cutter function.

Shop All PacPlus Spare Kits →

Browse the Full Hacona Sealer Range

We stock the full Hacona tabletop impulse sealer range, including the C-320, C-420, C-620, CI-320, CI-420, and CI-620 models. These are robust, reliable machines built for commercial use - and with the right maintenance routine and spare kits on hand, they'll give you years of consistent performance.

Browse All Hacona Sealers →

Tips for Extending the Life of Your Sealer

• Always allow the sealer to cool between cycles if operating at high frequency
• Keep the sealing bar clean and free from residue
• Store spare kits in a dry location away from direct sunlight
• Train staff on correct sealing technique - uneven pressure is a common cause of premature element failure

Order Your Heat Sealer Spare Kit Today

Don't wait until your sealer breaks down. Stocking a spare kit is a small investment that protects your productivity. Browse our full range of Hacona and PacPlus impulse sealer spare kits at Box Depot, or contact us if you need help identifying the right parts for your machine.

Shop Hacona Spare Parts → | Shop PacPlus Spare Kits → | View All Hacona Sealers →