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SKU: H-I-0003002000HSXX10

FS 300 Impulse Heat Sealer With 300mm Sealing Bar

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Regular price £67.50 GBP
excl. VAT
Regular price Sale price £67.50 GBP
Sold out
Shipping calculated at checkout.
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Instock. Order in the next and the product will be with you on
  • 300mm Sealing Length: Closes wider pouch
    openings that fit comfortably inside the 300mm bar.
  • 3mm Seal Width: Creates a clearly
    defined sealed band across the pouch opening.
  • Adjustable Heat Time: Set the cycle
    between 0.2 and 1.3 seconds to match the material and thickness.
  • 430W Impulse Power: The element heats
    during the sealing cycle and switches off afterwards.
  • Aluminium Machine Body: Measures 450 x
    85 x 255mm and has a manufacturer listed net weight of 3.7kg.
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Impulse heat sealer for sealing pouch packaging.

FS 300 Impulse Heat Sealer With 300mm Sealing Bar

Regular price £67.50 GBP
excl. VAT
Regular price Sale price £67.50 GBP
Sold out

From Idea to Delivery - Our Custom Workflow

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1

Consultation

We discuss your requirements, products, and brand vision to understand your packaging needs.

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2

Specification & Sampling

We confirm your packaging specifications and provide a physical sample to ensure it meets your expectations before production.

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3

Production

Once approved, we move to full production with rigorous quality control at every stage.

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4

Delivery

Your finished pouches are delivered to your door, ready to showcase your sweet creations.

Workflow Image
1

Consultation

We discuss your requirements, products, and brand vision to understand your packaging needs.

Workflow Image
2

Specification & Sampling

We confirm your packaging specifications and provide a physical sample to ensure it meets your expectations before production.

Workflow Image
3

Production

Once approved, we move to full production with rigorous quality control at every stage.

Workflow Image
4

Delivery

Your finished pouches are delivered to your door, ready to showcase your sweet creations.

Workflow Image

FS 300 aluminium impulse heat sealer on a packing bench.

More Room for Wider Pouch Openings

The FS-300 has a 300mm sealing bar and 3mm seal width, giving wider pouch openings more room than the FS-200. It can be used with stand up pouches, flat bottom bags, foil pouches, side gusset bags and sachets when the full opening fits comfortably inside the bar.

Measure the outside width where the seal will sit and leave clearance to lay the material flat. The machine is 450 x 85 x 255mm and weighs 3.7kg, so check your bench space as well as the width of the largest pouch you plan to close.

Open FS 300 impulse sealer showing the 3mm sealing element.

How the FS 300 Creates a 3mm Seal

The FS-300 applies heat only during each sealing cycle. Pressing the arm activates the 430W element for the time selected on the dial, while the 3mm element applies heat and pressure across the pouch opening. The element switches off at the end of the cycle.

Test a pouch at a low setting and increase time gradually until the 3mm band is even. Keep moisture and folds away from the sealing area. Let the seal cool before inspecting it, and retest when the
material or thickness changes.

  • Next Working Day Delivery

    Order stock pouches before 1pm on weekdays for next working day delivery. It’s a quick way to restock or get a new packaging project moving.

  • Up to 5 Free Samples

    Request up to 5 free pouch samples to compare sizes, materials and finishes. Test them with your product before ordering, so you can make a better-informed choice.

  • UK Based Pouch Specialists

    Polypouch is based in the UK and specialises in flexible pouch packaging. Its management team has more than 100 years of combined experience.

  • Advice Before You Order

    Polypouch can explain the available sizes, materials, formats and features, then advise whether your proposed pouch specification is technically workable.

  • Food Grade Certified

    Every Polypouch pouch is food grade certified as a minimum, including pouches intended for non-food products. Always test compatibility for your application.

  • A Wide Choice of Pouches

    Choose from stand up pouches, flat bottom bags, side gusset bags, sachets and spout pouches, with a range of materials, sizes, finishes and closures.

  • Clear Product Specifications

    Each product page sets out the pouch dimensions, material, closure, finish and relevant features, helping you compare options before ordering.

  • Secure Online Ordering

    Place stock pouch orders through Polypouch’s secure online checkout, with recognised payment methods and secure shopping protection.

  • Custom Printing Available

    Custom printing is available for selected pouch formats, materials and quantities. You’ll supply finished artwork, while Polypouch checks technical print suitability.

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