KRAFT&DELE KD4231 Vacuum Sealer – 150 W, 32 cm, –80 kPa, Marinating Function

The KRAFT&DELE KD4231 is a 150 W vacuum sealing machine designed for packaging food in vacuum bags, heat-sealing packages and removing air from compatible vacuum containers.

The appliance features vacuum pressure up to –80 kPa, a 32 cm sealing area and a 3 mm wide sealing seam, making it practical for various everyday food packaging applications.

Compared with basic vacuum sealers, the KD4231 offers an extended selection of functions, including adjustable vacuum intensity, pulse vacuum control, dry and moist food settings, and external vacuum container compatibility.

The additional MARINATE function allows vacuum-assisted food marinating using a compatible container and vacuum hose.

For convenient operation, the machine includes a time display, built-in film cutter, removable drip tray and silicone gasket.

The KD4231 is suitable for home kitchens, meal preparation, portioning, refrigerator and freezer storage, and everyday vacuum packaging.

Advantages & Additional Information

• 150 W power – for vacuum packaging and bag sealing.

• Vacuum pressure up to –80 kPa – for removing air from compatible packages.

• 32 cm sealing length – supports vacuum bags and film of different widths.

• 3 mm sealing seam – for consistent package closure.

• NORMAL / GENTLE modes – adjustable vacuum intensity.

• DRY / MOIST modes – for dry and moist foods.

• PULSE function – manual control over air extraction.

• SEAL function – seals bags without vacuum extraction.

• CANISTER function – supports compatible vacuum containers and accessories.

• MARINATE function – for vacuum-assisted marinating with a suitable container.

• Time display – for monitoring the operating process.

• Built-in cutter – convenient preparation of bags from film rolls.

• Removable drip tray – easier cleaning and maintenance.

• Silicone gasket – helps maintain vacuum chamber sealing.

Vacuum Pressure up to –80 kPa

The KD4231 offers declared vacuum pressure up to –80 kPa, allowing a substantial amount of air to be removed from properly prepared vacuum packaging.

Reducing air inside the package can help slow certain food quality deterioration processes, reduce oxygen exposure and preserve flavour and aroma.

Actual performance depends on the vacuum bag, packaged food and selected operating mode.

Adjustable Vacuum Intensity – NORMAL and GENTLE

The KD4231 allows users to select different vacuum intensity settings.

NORMAL mode is intended for products suitable for standard air extraction.

GENTLE mode is designed for more delicate products that may be compressed or deformed by intensive vacuum extraction.

This feature is particularly useful when packaging softer or more fragile foods.

DRY and MOIST Modes

DRY mode is designed for dry foods such as grains, nuts, coffee, tea and other low-moisture products.

MOIST mode is intended for foods with higher moisture content, including meat, fish and other products that may contain surface moisture.

When vacuum packaging moist products, prevent liquid from entering the air extraction system. Very liquid-rich products may require pre-chilling or another suitable preparation method.

PULSE Function – Greater Control Over Vacuum Packaging

PULSE mode allows the operator to control air extraction manually.

This is useful when packaging fragile or easily compressed products, where vacuum extraction should be stopped before maximum vacuum pressure is reached.

Pulse operation provides greater control compared with a fully automatic vacuum cycle alone.

MARINATE Function – Vacuum-Assisted Food Marinating

The KD4231 includes a MARINATE function designed for vacuum-assisted marinating.

Using a compatible vacuum container and suitable hose, the appliance can remove air during the marinating process.

Vacuum cycles may assist the interaction between the marinade and the food, although actual results depend on the product, marinade composition and process.

A dedicated vacuum-compatible container is required. Ordinary household containers should not be used unless specifically approved by their manufacturer.

CANISTER Function – Vacuum Containers

The CANISTER function allows air to be removed from specialised vacuum containers and other compatible accessories.

A vacuum hose connects to the appliance's external accessory port.

This feature can be useful for products that should not be compressed inside a vacuum bag.

Always verify compatibility between the container, connector and hose before use.

32 cm Sealing Area and 3 mm Seal Width

The KD4231 features a 320 mm sealing area, supporting compatible vacuum bags of various widths.

The 3 mm heat seal closes the bag opening and helps maintain the vacuum inside the package.

For effective sealing, the bag opening must be clean, dry and free of wrinkles.

Integrated Film Cutter

The built-in cutter allows vacuum film to be cut to the required length.

When using film rolls, bags can be prepared according to the dimensions of the packaged product.

This helps use packaging material more efficiently.

Removable Drip Tray

The KD4231 features a removable drip tray for easier cleaning and maintenance.

When packaging moist foods, small amounts of liquid may enter the collection area.

The removable tray allows accumulated liquid to be removed and the working area to be cleaned more conveniently.

The tray is not intended for collecting large amounts of liquid. Liquid must be prevented from entering the vacuum pump.

Silicone Gasket and Protected Heating Element

The silicone gasket helps ensure proper closure of the vacuum chamber.

The heating element is protected by PTFE-coated (Teflon) fabric, helping reduce film adhesion during sealing.

These components are important for proper operation and should be regularly inspected and cleaned according to the manufacturer's instructions.