Audion Super Cello 300 & 420 | SC & SCT | Hand Sealing Tongs 300mm | Valdamark Direct

£ 691.43£ 875.42 Exc. VAT

These Audion Super Cello heat sealing tongs are great for sealing foil bags and other multi – layered laminate materials.

A lightweight, easy to use professional heat sealer that is supplied in either 300mm or 420mm jaw lengths. All feature 10mm seals widths as well as an epoxy coating as standard.

Choose the SCT models for a PTFE coating. Perfect for preventing materials sticking to the jaws.

AudionCE Logo

Units supplied as standard with a 3 pin UK 230 V plug connection. United states 3 pin 110V and European 2 pin 230V plug connections can be supplied at no extra cost. If you require a specific plug please state this in the additional details section of the order at the checkout. 

Includes 2 year Audion factory warranty. 

Model pictured is a Super Cello 300mm SC Jaw.


The Audion super cello heat sealing tongs can be used for sealing a wide variety of multi layered flexible packaging materials.

This heat sealer is a portable device making it ideal for use on site with large or awkwardly sized flexible packaging bags.

It comes available in a choice of jaw widths and comes as standard with a 2.5mtr power cable, allowing the operator to manoeuvre around the package with ease.

Unlike a Super Poly Impulse Sealer this machine works by applying constant heat & pressure. This makes the super cello ideal for professional heat sealing work with

The premium build quality includes an insulated grip for added comfort ensuring that the handle remains cool even at the 250 degree maximum temperature.

Heat Sealing Tongs Usage

This machine is ideal for sealing both paper and multiple layer aluminium laminates.

When using the temperature can be easily adjusted to suit your sealing requirements between the ranges of 60 and 250 degree. This is great for working out the ideal temperature for your material.

Instructions for using the Audion Super Cello 300mm & 420mm

  • Make sure the voltage indicated on the machine is suitable for your mains supply.
  • Fix the plug into the mains socket.
  • The sealer is now on and a white light will be lit.
  • The sealing temperature required will differ depending on which material you will be sealing. We recommend trying a test seal. Set the temperature to the 130 degrees (260F). During the heating cycle the green light will be lit.
  • Place the foil between the sealing tongs and compress the jaws for 1-2 seconds. If the seal feels weak or incomplete, increase or decrease the sealing tongs temperature.
  • Thinner films may require a lower sealing temperature. Set the control dial to 130 degrees (260F).
  • Thicker films may need a higher temperature. Set to 200 degrees (390F).
  • Following a couple of test seals it should be easy to determine the appropriate temperature.

Important Information

Remove the plug when the heat sealing tongs are not in use.


If any maintenance is required unplug the machine and leave it to cool down.

Maintenance and repair should be done by appropriately trained or qualified people.

Delivery Time

2 – 3 working days UK

For more information please contact us today!

To see our full range of hand held heat sealer machines please click here.

Additional information

Weight 5 kg
Model & Jaw Width

Super Cello 300mm SC, Super Cello 300mm SCT, Super Cello 420mm SC, Super Cello 420mm SCT

Plug Type

UK 3 Pin (Type G) 220 – 240 V, Euro 2 Pin (Type F) 220 – 240 V, US 3 Pin (Type B) 100 – 127 V

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