Home » SUNLU FilaDryer E2, Up to 110℃, Professional Drying and Annealing, Born for Engineering 3D Printing Filaments

SUNLU FilaDryer E2, Up to 110℃, Professional Drying and Annealing, Born for Engineering 3D Printing Filaments

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[SUNLU FilaDryer E2] The newest pop-up in 2025, made for engineered materials, helps infinite creation, drying and annealing in one.

[Superior and Efficient Annealing] Up to 110°C, it can anneal 99.99% of engineering materials on the market, allowing the materials to fulfill their potential and giving your model excellent properties such as extraordinary impact resistance and toughness. Suitable for such as ABS, ABS-CF, ASA, PC, flame retardant PC, PC-ABS, PC-PBT, CoPA, PA6-GF, PA6-CF, PA12-CF, PA612-CF, PA12 etc...

[Fast and Efficient Drying] 500W PTC ultra-high heating power makes your creation a step faster. It takes only 20 minutes to heat up to 50℃ at room temperature and 30 minutes to heat up to 70℃! Temperature can reach up to 110℃ (high temperature drying needs to take into account the temperature resistance of the filament spool)

[Excellent Airtightness, Super Insulation Effect] One-piece silicone plug over the line hole, the cover plate is equipped with sealing silicone strips and magnetic suction block, to isolate the outside water vapor into the chamber. The all-round dual-chamber design at the top, middle and bottom realizes the heating temperature exceeding 100°C. Combined with the innovative closure system, the annealing process is more perfect, solving the two needs of annealing and drying in one machine.

[Extra Large Interior Space, Super Adaptability] The maximum compatible spool size is Φ250mm*153mm, which is suitable for most of the regular spools on the market. Tested, it can hold 2 reels of regular 1KG spools, 1 reel of regular 2KG spools or 1 reel of regular 3KG spools. (Note that the test spools are SUNLU spools, other brands of spools will have slight differences, but basically compatible, when using the need to pay attention to the size of the spool.)

[Strong Compatibility, Adapts to 99% of the use scenarios] Can be applied to both engineering materials and conventional materials. Built-in preset filament settings, one click to apply the preset. The wire diameter is compatible with most of the materials on the market (Φ1.75mm, Φ2.85mm), and the Teflon tubing included with the product is Φ4*Φ3mm in size and 8cm*2 and 1m*2 in length.

[Strong Safety, No More Worries] Intelligent protection system, two-level temperature control switch, over-temperature will be disconnected, cooling will be restored. Double-layer heat insulation, when the internal temperature is >100℃, the external touch temperature is only <60℃. Fireproof material grade

[Inspire Engineering Material Potential] Annealing significantly enhances the impact resistance and durability of engineering materials, allowing you to unlock engineering-grade performance in every creation, which can be applied to: drone accessories, helmets, screws and nuts, blower pipes, etc. Models that need to withstand high-intensity impact and durability.

What is Annealing & Why is it Necessary

Plastic products are placed in a heated liquid medium or hot air circulation box at a constant temperature for a period of time, and then slowly cooled to room temperature, using heat to accelerate the relaxation of macromolecules in the plastic, thus eliminating or reducing the residual stresses in the products after molding.

Eliminate the local stress concentration phenomenon produced by different cooling speeds during the cooling and curing process of plastic products.

That's what the SUNLU FilaDryer E2 delivers
— a professional-grade 2-in-1 annealing and drying solution specifically designed for Engineering Materials.

How to Anneal?

1. Select the Temperature: 
Determine the right temperature based on the material.
2. Control Heating Rate: 
Ensure the part is evenly heated.
3. Maintain Constant Temperature: 
Adjust the duration based on the size and material.
4. Manage Cooling: 
Allow for gradual cooling or use controlled cooling for the best results.

Tips for Successful Annealing!

  • Precise temperature control is essential to avoid overheating.
  • Test with small models first to reduce trial-and-error costs.
  • Allow for shrinkage, and adjust your design accordingly.

  • Fully Sealed Protection

    Excellent Airtightness with super insulation effect. One-piece silicone plug over the line hole

  • Prevent Secondary Moisture

    The cover plate is equipped with sealing silicone strips and magnetic suction block, to isolate the outside water vapor into the chamber.

  • Effective Heat and Moisture Insulation

    The all-round dual-chamber design at the top, middle and bottom realizes the heating temperature exceeding 100°C. Combined with the innovative closure system, the annealing process is more perfect, solving the two needs of annealing and drying in one machine.

No More Worries about Safety

Intelligent protection system, an alarm beep will sound if the temperature exceeds the preset value by 10°C or the machine continues to work improperly.

Temperature control, over-temperature will be disconnected, cooling will be restored.

Double-layer heat insulation, when the internal temperature is >100℃, the external touch temperature is only <60℃.

All-round protection of the machine and personal safety by fireproof grade materials.

More Durable FilaDryer

The internal details are newly optimized and upgraded to significantly increase the service life of the machine.

New motherboard cooling fan, metal ball, temperature resistance is further improved.

The new cover effectively prevents foreign objects from falling and damaging the air ducts.

FAQS

Looking for more infomations

1. The maximum heating temperature of SUNLU FilaDryer E2 is up to 110 ℃, please carefully observe the current set parameters (such as filament type, heating temperature) is consistent with the actual need to dry the filament, to avoid too high a temperature leading to deformation of the filament (filament drying temperature, recommended product manuals or this product page of the filament spool data)

For example, if the machine is set to operate at ≥70°C, the temperature resistance of the spool of the filament you are using should be ≥70°C to avoid deformation of the spool.

2. If the product set working temperature ≥ 80 ℃, humidity detection module will be in a protective state (display humidity <10%) is a normal phenomenon, when the drying box temperature is reduced to 70 ℃, about 20H, humidity detection module automatically restore the original precision

1.Select the Temperature: Determine the right temperature based on the material.
2.Control Heating Rate: Ensure the part is evenly heated.
3.Maintain Constant Temperature: Adjust the duration based on the size and material.
4.Manage Cooling: Allow for gradual cooling or use controlled cooling for the best results.

Tips for Successful Annealing!
·  Precise temperature control is essential to avoid overheating.
·  Test with small models first to reduce trial-and-error costs.
·  Allow for shrinkage, and adjust your design accordingly.

When using the annealing function (MO2 mode), although some filament annealing temperatures and times are provided in the product manual for reference, it is recommended to use the filament manufacturer's recommended temperatures and times for annealing due to the different characteristics of different manufacturers' filaments.

Even though the product is protected in many places, the temperature of the outer surface of the product will be ≥55℃ if the set working temperature is ≥80℃.
To avoid burns, do not touch the enclosure/handle the oven while it is in operation (or take appropriate thermal protection measures, e.g., wear insulated gloves).

In order to ensure the drying effect, please do not open the upper cover of the drying box during the operation. During the drying process, it is recommended to open the silicone plug of the filament outlet hole (to let the internal moisture fully discharged); after the drying process, it is recommended to plug the silicone plug tightly (to avoid the entry of external moisture).

1. Do not place this product within the reach of children. Electrical safety should be observed during operation. Do not use this product near water, such as bathrooms, bathtubs washbasins and other places where water is easily accessible.
2. Please use the original power cord or a power cord that meets the safety certification requirements.
3. When not using this product, please turn off the power to avoid sudden fire.
4. During the working process of this product, please do not put the product on the objects which are sensitive to temperature.
5. Do not touch the heater or fan inside the box during the working process of this product to avoid burns. When drying filaments, the top cover of the drying box should be covered to avoid heat dissipation.
6. Please do not block the internal air inlet and outlet to avoid abnormal heat accumulation.
7. If the product malfunctions, please turn off the power and disconnect the power cord from the power outlet, then contact the after-sales support team (support@sunlu.com).

We provide 14 DAYS REFUND & RETURND
If there are any order shipping or other issues, please email after-sales service at sunluuk@sunlu.com
If there are any product quality issues, please email tech-service at support@sunlu.com
Click here for more information(Return Policy)

For non-pre-sale orders, the delivery time is generally 1-7 working days, and you can track your order on the website.
Click here for more information(Shipping Policy).

You selected the wrong country/region, please go back to the product page, click the correct country or region where you are, and then select the product to checkout.
We can only ship from the warehouse in the corresponding country/region and cannot ship across country or regions.

PLA is the most commonly used 3D printing material, it is economically and begainner-friendly with rich colors.
PLA Meta is an upgraded version of PLA, with lower printing temperature, better toughness and softer colors.

The printing quality will be affected if the PLA is moistured. Please pay attention to moisture-proof of the filament, or use a drying box to dry the filament

To store PLA filament and PLA+ filament, it is recommended to keep them in a dry and cool place, away from direct sunlight and moisture.

Clean the nozzle, try turning the printing temperature up.

Check the distance between the nozzle and the hot bed, try to increase the printing temperature or the hot bed temperature

PLA and PLA+ filaments are recyclable.

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