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FilaDryer E2, Professional Drying and Annealing, Up to 110℃/230°F, Born for Engineering 3D Printing Filaments

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 FilaDryer E2 delivers — a professional-grade 2-in-1 annealing and drying solution specifically designed for Engineering Materials.

FilaDryer E2, Professional Drying and Annealing, Up to 110℃/230°F, Born for Engineering 3D Printing Filaments
FilaDryer E2, Professional Drying and Annealing, Up to 110℃/230°F, Born for Engineering 3D Printing Filaments

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 a Constant Temperature: Adjust the duration according to 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.

FilaDryer E2, Professional Drying and Annealing, Up to 110℃/230°F, Born for Engineering 3D Printing Filaments
FilaDryer E2, Professional Drying and Annealing, Up to 110℃/230°F, Born for Engineering 3D Printing Filaments

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.

FilaDryer E2, Professional Drying and Annealing, Up to 110℃/230°F, Born for Engineering 3D Printing Filaments

FilaDryer E2, Professional Drying and Annealing, Up to 110℃/230°F, Born for Engineering 3D Printing Filaments

FilaDryer E2, Professional Drying and Annealing, Up to 110℃/230°F, Born for Engineering 3D Printing Filaments

FilaDryer E2, Professional Drying and Annealing, Up to 110℃/230°F, Born for Engineering 3D Printing Filaments

FilaDryer E2, Professional Drying and Annealing, Up to 110℃/230°F, Born for Engineering 3D Printing Filaments

FilaDryer E2, Professional Drying and Annealing, Up to 110℃/230°F, Born for Engineering 3D Printing Filaments

FilaDryer E2, Professional Drying and Annealing, Up to 110℃/230°F, Born for Engineering 3D Printing Filaments

FilaDryer E2, Professional Drying and Annealing, Up to 110℃/230°F, Born for Engineering 3D Printing Filaments

More Features

 FilaDryer E2, Professional Drying and Annealing, Up to 110℃/230°F, Born for Engineering 3D Printing Filaments | SainSmart

Fully Sealed Protection

Excellent Airtightness with super insulation effect. One-piece silicone plug over the line hole
 FilaDryer E2, Professional Drying and Annealing, Up to 110℃/230°F, Born for Engineering 3D Printing Filaments | SainSmart

Prevent Secondary Moisture

The cover plate is equipped with sealing silicone strips, to isolate the outside water vapor into the chamber.
 FilaDryer E2, Professional Drying and Annealing, Up to 110℃/230°F, Born for Engineering 3D Printing Filaments | SainSmart

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.

Innovation and Reliability at Our Core

At Machine Horizon, we believe that powerful machines drive progress. Our mission is to make advanced technology accessible to creators, engineers, and businesses across industries—from precision CNC and milling to farming, printing, and laboratory equipment.

We’re dedicated to providing reliable, high-performance machines that help you produce, build, and innovate with confidence. Every product we offer is carefully selected for its engineering quality, efficiency, and long-term value.

A Customer-First Approach

We’re more than an online store—we’re your partner in finding the best machine for your need. Unlike large, impersonal retailers, our dedicated team delivers personalized guidance at every step. Whether you’re exploring, seeking expert advice, or need ongoing support, our specialists are always just a call or email away.

Passion for Machinery & Resilience


Our brand is built on a deep respect for craftsmanship, performance, and reliability. We understand how important the right equipment is to your success—that’s why we focus on machines that combine innovation with lasting durability. From small workshops to large production facilities, Machine Horizon provides solutions that help you work smarter, faster, and better.

Trusted Experts, Curated Brands


We partner directly with industry-leading manufacturers across multiple sectors to ensure every product meets our standards for quality and performance. Our curated selection means you can shop with confidence, knowing each machine is backed by expert support and full manufacturer warranties.

More Reasons to Choose Machine Horizon

  • Price Match Guarantee – We’ll match any competitor to ensure you always receive the best value.
  • Free Shipping – Enjoy free delivery on most* orders across the lower 48 U.S. states.
  • 100% Secure Ordering – Our platform uses SSL encryption to protect your information.
  • Exclusive Packages & Volume Discounts – Custom pricing available for workshops, labs, schools, and bulk orders.
  • Authorized Dealer – Every order is protected with full manufacturer support and warranties.


With Machine Horizon, you don’t just buy equipment—you invest in performance, precision, and long-term reliability

Frequently Asked Questions

Our free shipping policy covers most of the products with some exceptions for heavy machinery and freight truck items
Most orders ship out within 1–3 business days and arrive within 5-7 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-720-5193 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.

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