SUNLU FilaDryer S4 - filament dryer

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SUNLU FilaDryer S4 - filament dryer

SUNLU FilaDryer S4 - filament dryer

  • SUNLU FilaDryer S4 - filament dryer
  • SUNLU FilaDryer S4 - filament dryer
  • SUNLU FilaDryer S4 - filament dryer
  • SUNLU FilaDryer S4 - filament dryer
  • SUNLU FilaDryer S4 - filament dryer
  • SUNLU FilaDryer S4 - filament dryer
  • SUNLU FilaDryer S4 - filament dryer
  • SUNLU FilaDryer S4 - filament dryer
  • SUNLU FilaDryer S4 - filament dryer
  • SUNLU FilaDryer S4 - filament dryer


Price 159,00 €

SUNLU FilaDryer S4 is the first filament dryer that can fit four spools at once, increasing the efficency and meeting the users multi-color printing needs. The dryer is designed to dry a wide range of materials and the dried filament can be fed directly from the dryer into the printer to save time and to increase print quality.


  • Large Space
  • Efficiency
  • Fast Heating
  • Temperature Balance
  • Universal Compatibility
  • Auto Humidity Control
  • Availability
    Temporarily out of stock

    Local warehouse

    Why use a Filament Dryer?

    3D printing filaments have a tendency to absorb moisture from the surrounding environment, with some materials being more susceptible than others. This high moisture absorption can lead to issues during the extrusion process, such as clogs and poor adhesion of the object to the printing surface, as well as various quality problems in the final 3D printed product. Filament dryers are devices that remove excess humidity from filament by means of heat or heat and desiccant.

    Print While Drying

    SUNLU FilaDryer S4 comes with a design size of 458mm x 218mm x 312mm. It can contain up to 4 rolls of 1kg filaments. Plus, it is equipped with eight filament holes, and PTFE tubes, which meets the users' demands for drying multiple filaments and for concurrent printing while drying with multiple printers.

    High Compatibility

    The FilaDryer S4 by Sunlu has been designed to dry a wide range of materials, from PLA (also wood/marble/silk), ASA, ABS, PA, PC, PETG, HIPS or TPU. The most outstanding feature of the FilaDryer S4 is that it can fit 4 spools of 1 kg filament, and it can work with 1.75 mm, 2.85 mm and 3.00 mm diameter filaments.

    More than Efficiency

    SUNLU FilaDryer S4 is equipped with the PTC heating element and a triple-fan configuration and therfore it demonstrates enhanced heating efficiency by being able to heat up to 70°C in a shorter amount of time. The PTC heater boasts a heating power of 330W, 6.9 times more powerful than SUNLU FilaDryer S2.

    Integrating the PTC heating element and a two-level temperature control safety switch design provides a dual safeguard system.Plus, The surface of the scroll is equipped with a high-temperature resistant PTFE tubing to prevent issues caused by high-temperature exposure, effectively offsetting the risk of minor spool deformation that can rise rotational disruptions. Our design retains a secure temperature gap that effectively reduces the transmission of heat to the surface of the enclosure.

    Humidity management

    In addition to ensuring the ideal heat conditions for filament drying, the FilaDryer S4 also regulates chamber humidity levels. The device efficiently removes any generated humidity through eight filament holes on its chassis.

    The FilaDryer S4 is equipped with a precise humidity sensor that shows the current humidity level inside the dryer when it is not running. Once the humidity reaches or surpasses 50%, the FilaDryer will automatically turn on to prevent any additional moisture exposure.

    LCD Touchscreen

    The FilaDryer S4 features a spacious LCD touchscreen situated on the front of the unit for easy access. This touchscreen provides a rapid 1-second response time and shows important information such as temperature, time, humidity, material type, and countdown time. Users can adjust the drying temperature within the range of 35-70 °C.

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    Terms and conditions

    Nämä toimitusehdot ovat voimassa 19.10.2020 alkaen.


    Sintosen palvelut
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    02570 Siuntio kk


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    Sintosen palvelut
    Karhusuontie 236a
    02570 Siuntio kk


    Delivery methods and costs

    Shipping costs include postage and packaging fees. We provide an estimate of future shipping costs in the shopping cart based on the primary delivery method. You can see the exact shipping costs after selecting the desired payment and delivery methods for your order. The available delivery methods depend on the contents and total weight of the shopping cart. At checkout, you can choose the most suitable option from the available delivery methods, and the exact shipping cost will be presented along with it.


    The products come with a 12-month warranty, excluding resins and filaments. The warranty does not cover, for example, wear and tear of the printer casing or normal wear and tear of parts such as nozzles, heating elements, LCD screens, etc.

    Return conditions

    Right of withdrawal

    You have the right to cancel this agreement within 14 days without giving any reason. The withdrawal period ends within 14 days starting from the day you received the last shipment, or in the case of downloadable products, from the moment you received the order.

    In order to exercise the right of withdrawal, you must notify us of your decision to cancel the agreement in an unambiguous way (for example, by mail or by email). You can also use our printable return form, but its use is not mandatory.

    To comply with the deadline for withdrawal, it is sufficient that you submit your notice of cancellation before the end of the withdrawal period.

    Effects of withdrawal

    If you withdraw from this contract, we shall reimburse to you all payments received from you, including the costs of delivery (with the exception of the supplementary costs resulting from your choice of a type of delivery other than the least expensive type of standard delivery offered by us), without undue delay and in any event not later than 14 days from the day on which we are informed about your decision to withdraw from this contract. We will carry out such reimbursement using the same means of payment as you used for the initial transaction, unless you have expressly agreed otherwise; in any event, you will not incur any fees as a result of such reimbursement.
    In connection with the cancellation of the contract, the customer is responsible for the delivery costs arising from the return of the goods. Please also note that there is no right of withdrawal for service products, digital content or customized products. The right of return only applies to consumers, companies / entities do not have the right of return unless otherwise agreed.

    You must return the goods without delay and no later than 14 days after informing us about your decision to withdraw from the contract. The deadline is met if you send back the goods before the period of 14 days has expired.

    You are only responsible for the kind of value decrease of the goods that did not result from treatment that is required for determining the nature, properties and functionality of the goods.

    Undelivered Package
    Failure to claim is not the same as a return or cancellation. For an undelivered package for which a separate cancellation notice has not been made, we will charge the delivery costs.
    Problem Situations
    If the product is lost or damaged during transport or does not otherwise meet your order, you must report the error within 14 days in writing to the address specified in the Cancellation Right and Return Terms section or by calling the phone number provided in the contact details. If the package is clearly damaged during transport, you must immediately file a complaint with the chosen delivery method's carrier.

    If a dispute regarding the sales contract cannot be resolved through negotiations between the parties, the consumer may refer the matter to the Consumer Disputes Board.

    Before taking the matter to the Consumer Disputes Board, the consumer must contact consumer advice.

    Consumers also have the option to use the EU's online dispute resolution platform for resolving disputes.