SKU: 38280951333

Sunlu FilaDryer E2 Filament Dryer & Annealer

Sale price$140.85 Regular price$156.50
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

Sunlu FilaDryer E2 Filament Dryer & AnnealerThe newest pop up in 2025, made for engineered materials, helps infinite creation, drying and annealing in one. Features Superior & efficient annealing: Up to 110C, 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,

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

Features

  • Superior & 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 & 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, 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 adaptablility: 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, 2 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 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.

Specifications

  • Product name: Filament Dryer E2
  • Package dimensions:  454mm×276mm×362mm(LWH)
  • Product dimensions:  400mm×220mm×307mm(LWH)
  • Internal dimensions:  372mm×192mm×255mm(LWH)
  • Max spool size compatibility: Φ250mm*153mm (1KG×2 or 2KG×2 or 3KG×1)
  • Net weight/ Gross weight:  6.1KG / 7KG
  • Operating environment:
    • Temperature: 10℃-35℃ 
    • Relative Humidity: ≤95%
  • Working temperature range:  35℃-110℃
  • Humidity display range: 10%-90% (Accuracy±10%)

 Note 1: When working temperature≥80℃, humidity sensor will start protection   mode (displays<10%humidity)
 Note 2: After temperature drops to 70℃, humidity sensor recovers original   accuracy after about 20 hours.

  • Timer range:  0-99 Hour
  • Power input: country specific
  • Maximum operating current:  2.2A @230V 4.2A@120V
  • Standby power:  ≤1W
  • Compatible filament diameters:  Φ1.75mm/Φ2.85mm/Φ3.0mm

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.

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.

Sunlu FilaDryer E2 Capacity Display

Unboxing Guide

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38280951333

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Khaleesi
Boise, US
★★★★★ 5
A lot of quality filters for little cost.
Style: 16x20x1, Style: 16x20x1
Been using these for months, great quality. No issues what so ever. I compared price to the 2 main big box stores and this is the best for your bucks. You get a lot more and they are of the same quality. I used to get mine from a big box store with military discount of 10% and this is still a better deal. They fit exactly like the filter I took out, so size is the same. I live FL and run my AC constantly. These last about 2-3 months each. They do no lose their rigidity. They are built with very high quality material. They catch a lot of dust, you can see how dirty they are when replaced. PROS - great quality and last 2-3 months in my AC running constantly - you get a lot for your money when compared to the big box stores - catch a lot of dirt, filters are really dirty after use - very rigid which makes it easy to installation - reinforced wire mesh CONS - None
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Reviewed in the United States on May 31, 2026
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Arlo
Grantham, US
★★★★★ 5
Top quality filters at a good price.
Style: 20x30x1
These filters are good quality. They are reinforced and hold their shape. They fit perfectly in my filter holder. The thing I like is that the filters were bundled together and shipped in a sturdy box. Other filters I have ordered showed up in a flimsy box and were damaged.
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Reviewed in the United States on May 22, 2026
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La Quinta
Dallas, US
★★★★★ 5
Excellent to have on hand
Style: 16x25x1
Excellent, time-saving purchase. Sturdy, easy to install.
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Reviewed in the United States on May 27, 2026
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Texas Legend
Pawtucket, US
★★★★★ 4
Great Fit and Noticeable Air Quality Improvement
Style: 12x24x1
I purchased the Filterbuy 12x24x1 MERV 8 air filters and have been very happy with them so far. They fit perfectly in my HVAC system without any gaps or issues during installation. After replacing my old filters, I noticed the air in my home feels cleaner and there seems to be less dust settling around the house. They do a good job of capturing everyday particles and allergens while still allowing good airflow. Overall, this is a reliable and cost-effective 4-pack of filters. Solid quality, easy to install, and a noticeable improvement in air freshness. I’ll definitely be ordering again.
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Reviewed in the United States on April 30, 2026
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Lorraine M.
Carnegie, US
★★★★★ 5
Reliable furnace filters at a good price point!
Style: 16x18x1
Great filters. Hard to find sizes. Sturdy.
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Reviewed in the United States on May 21, 2026

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