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WK 400

Aura Chocolate Melting and Working Tank

The Aura WK 400 is an electric melting and working tank for chocolate makers who want to process larger quantities of chocolate and keep them available for production.

The machine combines an electrically heated chocolate tank with a robust agitator, an integrated Betec GP 200 chocolate pump and an electrically heated flexible hose. This allows chocolate to be melted, mixed, kept warm and easily pumped to other machines.

Like all machines in the Aura range, the WK 400 has been designed with particular attention to functionality, reliability and cost efficiency. A standardised design and carefully considered material choices enable attractive pricing without compromising the essential features of a professional chocolate working tank.

Key features of the Aura WK 400 chocolate melting and working tank

  • Electrically heated chocolate tank for melting chocolate and keeping it warm.
  • Robust agitator with bottom and side scrapers for even mixing and more efficient heating and melting of chocolate.
  • Integrated Betec GP 200 chocolate pump for internal chocolate circulation and transfer.
  • Electrically heated flexible hose for transferring chocolate to other machines.
  • User-friendly touchscreen controls with a multifunction push button for convenient operation during production.
  • Control panel with flexible mounting options, adaptable to the machine layout and working direction.
  • Prepared for automatic replenishment, with a connection for a level sensor and an output for external components.
  • Transparent acrylic lids for a clear view of the chocolate during melting and mixing.
  • Easy-to-maintain construction with accessible components behind the side doors.
  • Standardised design with four swivel castors, offering attractive value for money and flexible positioning.

Which Aura working tank suits your chocolate production?

The Aura WK 200 and WK 400 are based on the same technical concept. Both chocolate melting tanks offer the same control options, an integrated Betec GP 200 chocolate pump and an electrically heated chocolate tank. The main difference is the tank capacity, allowing you to choose the model that matches your required batch size and chocolate reserve during production.

Aura WK 200 – Compact and versatile model

The more compact melting and working tank for smaller chocolate volumes, flexible production layouts and applications where a limited chocolate reserve is sufficient.

→ View the Aura WK 200

Aura WK 400 – Larger model for greater chocolate capacity

The more spacious melting and working tank for larger chocolate volumes and production processes where a greater quantity of chocolate needs to remain available for processing or supplying other machines.

Construction and heating system of the Aura WK 400 chocolate melting tank

Standardised construction and carefully considered material choices

The frame of the Aura WK 400 is built from securely bolted panels and profiles. This construction method reduces labour-intensive operations such as welding and grinding, while maintaining a stable and reliable structure.

The choice of materials also takes account of the specific function of each part. Selecting materials and components for their intended purpose avoids unnecessarily complex or costly designs.

The fixed, standardised configuration also allows parts, assembly and production processes to be standardised. This enables Betec to manufacture the WK 400 efficiently and offer attractive value for money.

The tank is also fitted with four swivel castors, making it easy to move or reposition within the chocolate workshop.

Electrically heated chocolate tank for efficient melting and keeping chocolate warm

The Aura WK 400 features a single-walled chocolate tank with electric heating. Direct heat transfer ensures a rapid response from the heating system, allowing the chocolate to be heated efficiently and maintained at the required temperature.

The tank is designed for melting, mixing and keeping chocolate warm. With its larger tank capacity compared with the Aura WK 200, this model is better suited to production processes that require a larger chocolate reserve.

For intensive melting processes, where large quantities of solid chocolate need to be melted in a short time, the water-heated melting tanks in the Betec MK premium range offer significant advantages.

These tanks feature a double-walled vessel with a water-heated jacket. The heated water acts as a thermal buffer, storing energy and transferring it evenly to the chocolate vessel. Combined with a powerful heating system, this enables a high and stable rate of heat transfer, even when larger quantities of cold or solid chocolate are added.

This makes Betec water-heated melting tanks particularly suitable for production processes where high melting capacity and a continuous supply of melted chocolate are important.

Also discover our Betec chocolate melting tanks, available in single, double and triple versions.

Robust agitator for efficient melting and homogeneous chocolate mixing

The Aura WK 400 is equipped with a robust agitator with bottom and side scrapers, based on the same proven technology used in the Betec MK premium range.

During melting, the chocolate in direct contact with the heated bottom and tank wall warms up more quickly. The bottom and side scrapers continuously remove the heated chocolate from these surfaces and mix it back into the chocolate mass. This allows fresh, colder or not yet fully melted chocolate to come into contact with the heated surfaces.

This continuous movement ensures more efficient heat transfer and a faster, more even melting process.

The agitator also ensures homogeneous mixing of the chocolate and even distribution of any flavourings or other additions.

The agitator is driven by a standard motor deliberately positioned beneath the tank. This arrangement provides good access for maintenance and enables a compact, clearly laid-out machine construction.

The motor and other technical components are fully integrated into the frame and enclosed behind the four side doors. This not only creates a clean, neat appearance, but also contributes to a hygienic and easy-to-maintain construction.

The choice of a standard motor also reduces cost and ensures better availability of replacement parts.

Chocolate circulation and automatic control with the Aura WK 400

Integrated Betec GP 200 chocolate pump for internal circulation and chocolate transfer

The Aura WK 400 comes as standard with an integrated Betec GP 200 chocolate pump and an electrically heated flexible hose.

This allows chocolate to be easily pumped from the tank to other chocolate processing machines.

Chocolate can also be recirculated internally. This circulation promotes melting and supports even mixing of the chocolate mass.

When flavourings or other ingredients are added, circulation can also help achieve a homogeneous end result.

Combined with the larger tank capacity, this makes the WK 400 suitable as a central working tank for supplying various chocolate processing machines.

Automatic chocolate replenishment and external control with the Aura WK 400

The Aura WK 400 can be used as a stand-alone melting and working tank or integrated into a larger chocolate production setup.

A connector for a level sensor is provided as standard, enabling automatic replenishment of another chocolate processing machine.

The WK 400 also features a solid-state output, allowing, for example, an external dosing head, pipe heating or valve to be controlled directly from the tank.

This allows the WK 400 to be easily integrated into existing chocolate production lines or used as part of a future expansion.

Ease of use and maintenance of the Aura WK 400 chocolate working tank

User-friendly touchscreen controls with multifunction push button

The Aura WK 400 is equipped with a clear touchscreen interface, identical to the controls used in the Betec premium range.

The control panel includes the main switch, emergency stop and a multifunction push button.

Thanks to its flexible mounting arrangement, the panel can be positioned in four different ways: to the left or right of the tank, with the touchscreen facing forwards or backwards.

This allows the controls to be adapted to the available workspace and the operator’s position.

The multifunction push button provides added convenience during daily production. It allows preset commands to be carried out without touching the touchscreen.

For example, an adjustable pumping time can be used to fill a bucket with chocolate.

A single press of the button starts the chocolate pump, which then stops automatically once the set time has elapsed. If necessary, pumping can be interrupted immediately with a second press.

This practical function makes drawing off chocolate easier and allows the operator to carry out other tasks in the meantime.

Transparent acrylic lids and easy-to-maintain construction of the Aura WK 400 chocolate tank

The top of the Aura WK 400 is finished with a stainless steel plate and two lightweight, transparent acrylic lids. This allows the operator to easily monitor the chocolate melting and mixing process without constantly opening the tank.

The acrylic lids can be mounted in two different ways: at the front and rear or on the left and right of the tank.

This flexible arrangement allows access to the chocolate tank to be adapted to the available space and working direction in the workshop.

The frame has also been designed to provide easy access for maintenance and servicing. The four side doors provide good access to the integrated Betec GP 200 chocolate pump, drive motor and other technical components.

When the side doors are closed, all technical components remain neatly enclosed. This creates a clean, neat and hygienic machine construction.

Want to know more about the Aura WK 400 chocolate melting and working tank?

Interested in how the Aura WK 400 can support your chocolate production?

Contact us at info@betecnv.be for more information or to place an order.

Discover the full vision behind the Aura range and how Betec combines affordable innovation with Belgian quality:

 

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Aura Chocolate Melting and Working Tankzoomworldwide export
ALL-IN€ 29 950excl. VAT
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