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Industrial Series

Workbench Series



BCN3D completes the Epsilon workbench series by launching the Smart Cabinet to store 3D printing filaments at perfect humidity levels

  • The Barcelona-based manufacturer continues to innovate and expand its range of 3D printing solutions for the industrial workbench, to help businesses across the globe to innovate.
  • As a result, any customer implementing the use of technical materials will benefit from this new product. It should be noted that with the filament PA, for example, some mechanical properties improve by 20% with the use of the Smart Cabinet.

Barcelona, May 18th, 2021. – Today, BCN3D, a Spanish leading 3D printing solutions manufacturer, announced the launch of the new Smart Cabinet to complete the Epsilon ecosystem, which boosts the entire printing process with BCN3D workbench 3D printers Epsilon W27 and Epsilon W50

The BCN3D Smart Cabinet relies on smart drying technology to ensure that filaments are consistently kept at optimal humidity levels, guaranteeing the best results in every print job and protecting against print failure and nozzle clogging.

BCN3D aims to provide a reliable 3D Printing solution, no matter the external factors like power stability or ambient humidity. The Smart Cabinet provides such a solution with seamless integration with current BCN3D products, becoming the very first of its class. 

With the new product introductions, in addition to recent investment in the business, BCN3D unlocks a new era in its growth and demonstrates its commitment to providing an innovative and expansive product portfolio, cementing its position as a major player in 3D printing. 

Its filament humidity control keeps materials in optimal condition, and an Uninterruptible Power Supply (UPS) protects the print job at all times, eliminating the risk of losing a print job due to power outages.

The BCN3D Smart Cabinet works on the absorption dryer method, alternating between drying cycles and regeneration cycles to maintain a constant dry environment around the stored spools and protect them from sudden external changes. 

The Smart Cabinet controls relative humidity inside the air-tight container through a desiccant that absorbs moisture, in this case, alumina-based pellets, which are open to the dehumidifying environment. 

By isolating the absorption material from the heating chamber and increasing its temperature, the absorbed humidity is released outside of the chamber and the material is regenerated. After the purge, the desiccant has been refreshed and is ready to collect more moisture. The air-tight container and cyclical internal ventilation through the fan, heat, and valves, means there is no user interaction required. 

This process effectively keeps the filament dry and in optimal condition for its use, and means that there is never a need to change the desiccant. 

The Smart Cabinet draws attention to the important fact that, in order to get fine, repeatable parts, it is crucial to control the whole printing process, which includes ensuring the materials are in optimal conditions. All materials are sensitive to humidity to a certain degree, but some of them, like PA, TPU, or BVOH are especially affected by it. For example, on a humid day, a spool of PA can absorb the amount of water that makes printing issues appear in a few hours, in less than a day… When customers struggle printing PA, wasting time and money on failed or defective print jobs is not because of the printer, or because of the profiles, but because of the degradation of the materials. So to really unlock the potential of AM with technical materials, beyond PLA, a solution like the Smart Cabinet is mandatory.

In addition, as the 3D printers increase in terms of volume, the printing times also grow… so in industrial or lab contexts, where power outages or micro-cuts are quite frequent, the Smart Cabinet offers life-saving protection to reduce waste and improve efficiency. As a result, any customer aiming both with technical materials will benefit from this new product. It should be noted that in the filament PA, for example, some mechanical properties improve by 20% with the use of the Smart Cabinet, explains Eric Pallarés, BCN3D CTO.

The Smart Cabinet is available worldwide from today.

For more information, please visit

About BCN3D

BCN3D is one of the leading Spanish and international 3D desktop printer manufacturers with an install base in more than 60 countries. Its main clients include Seat, BMW, NASA, Camper, the Hospital Sant Joan de Déu in Barcelona. With recent investment, BCN3D has received €5,5 million as total funding since the spin-off in 2019.

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Barcelona (Spain)