Marchesi Embossed Vacuum Bags 400×600 mm – for external vacuum sealers

Marchesi Embossed Vacuum Bags 400×600 mm – for external vacuum sealers

400 × 600 mm embossed bags, available in two thicknesses: 90 microns and 130 microns. Embossing is the raised grid pattern you see on the inside of the bag, and it is not decorative: it is exactly what allows the air to find its way out when the bag is pressed against the machine's vacuum port.

Designed for post-harvest storage once curing is complete, for cooperatives and processing facilities as well as high-volume growers.

⚠️ Important notice before buying

Smooth bell-shaped bags DO NOT work in an external vacuum sealer. Without the embossed texture, the bag seals against itself as soon as the machine starts to vacuum and the air cannot escape: the result is a poor or completely non-existent vacuum. These embossed bags are the correct ones for any external vacuum sealer. This is by far the number one purchasing mistake in this category.

Key features

• Embossed texture: a grid that creates the channels through which the air escapes during vacuuming.
• 400 × 600 mm size: compatible with machines that accommodate bags up to 40 cm wide.
• Two thicknesses: 90 µm for general use and 130 µm when greater strength is required.
• External vacuuming: suitable for any type of sealer, not just Marchesi.
• Post-harvest storage: designed for packaging after curing and keeping the product stable.

How to use

Place the product in the bag, leaving enough space at the opening for a clean seal. Place the bag opening over the front vacuum channel of your sealer, close the lid, and start the vacuum and sealing cycle. If the product is delicate, use your machine's manual vacuum mode (Pulse Vac) and seal when the vacuum level looks right, rather than letting it vacuum fully.

Check that the sealing area is clean and dry: product residue or moisture on the bag opening is the usual cause of a seal that does not hold.

Technical specifications

• Brand: Marchesi
• Type: embossed bag (raised grid pattern)
• Dimensions: 400 × 600 mm
• Available thicknesses: 90 microns and 130 microns
• Compatibility: external vacuum sealers
• Not compatible with: use as a smooth bag in a bell-shaped machine

Recommended machine

These bags are designed for use with the Marchesi 40 cm Vacuum Packaging Machine, a 550 W external vacuum sealer with a dual pump and a bag width of up to 406 mm.

⚠️ Made to order: the "130 microns" variant is made to order; check the lead time before buying.

At GrowIndustry we only work with proven quality products and trusted brands.

Every item goes through a check before shipping to make sure it arrives in perfect condition and ready to use.

Your satisfaction is our priority.

1. Check that your machine uses external vacuuming and is not a chamber vacuum.
2. Insert the product, leaving a margin free at the bag opening.
3. Make sure the sealing area is clean and dry.
4. Place the bag opening over the front vacuum channel and close the lid.
5. Start the vacuum and seal cycle, or use manual vacuuming if the product is delicate.
6. Check the seal before storing and repeat if it is uneven.