The Innovative SUNLU FilaDryer E2: A Game Changer in 3D Printing
In a pioneering move for the 3D printing industry, Sunstella Company, based in Tokyo, Japan, has announced the release of its groundbreaking product, the
SUNLU FilaDryer E2. This high-performance filament drying machine integrates both drying and annealing functions into one device, addressing the critical needs of 3D printing enthusiasts and professionals alike. Scheduled for launch on September 24, 2025, the FilaDryer E2 marks a significant advancement in filament conditioning technology.
Background and Market Demand
3D printer filaments, particularly those made from nylon (PA) and polycarbonate (PC), are highly sensitive to humidity. When exposed to moisture, these materials can experience printing defects and diminish the mechanical properties of the final products. Traditional drying machines often impose restrictions such as a maximum temperature limit ranging from 60 to 80 degrees Celsius, as well as limitations in drying time and capacity. Moreover, users often face the inconvenience of needing a separate device for annealing, complicating their workflow.
Recognizing these challenges, SUNLU embarked on a mission to create a drying and annealing solution that operates at higher, stable temperatures. The result is the FilaDryer E2, designed to make filament processing more efficient and effective. With proprietary PSE certification obtained by Sunstella, the FilaDryer E2 is fully compliant with industry safety standards and is poised for success in the Japanese market.
Key Features of the FilaDryer E2
Integrated Drying and Annealing
One of the standout features of the SUNLU FilaDryer E2 is its ability to combine drying and annealing tasks within a single device. Unlike typical drying machines that cap their heating capabilities at lower temperatures, the E2 can heat up to a maximum of
110 degrees Celsius. This enables it to effectively dry super engineering plastics and materials with high thermal resistance, enhancing versatility and performance.
Large Capacity Design
The FilaDryer E2 boasts an efficient internal design that can accommodate either two 1 kg spools or one 3 kg spool simultaneously. This large capacity allows for increased productivity, making it ideal for those who frequently work with multiple filaments.
Dual Structure for Safety and Insulation
Featuring a dual-structure design, the FilaDryer E2 effectively reduces heat emission to the outer surface even while operating at high temperatures. This thoughtful design helps to mitigate thermal interference with the surrounding environment and ensures user safety.
Humidity Monitoring and Timer Control
Users can easily monitor humidity levels with real-time displays and set a timer ranging from 0 to 99 hours for more precise control over the drying process.
Safety Standards and Certification
Sunstella prioritizes safety in the FilaDryer E2's design, utilizing a power cord that meets stringent PSE certification requirements. This commitment to safety ensures that users can operate the device with confidence.
Warranty and Support
Sunstella provides robust after-sales support in Japanese along with a standard one-year warranty, assuring customers of reliable service and assistance post-purchase.
Pricing and Availability
The SUNLU FilaDryer E2 is priced at
¥59,840, but a special limited-time offer allows the first
15 customers to purchase it for
¥42,272 (including tax) at a 20% discount. Interested buyers can use the coupon code: `sun-sunlu-e2-15user1` to avail of this offer—but hurry, as the promotion ends when the specified number of units is sold.
About SUNLU and Sunstella Company
ZHUHAI SUNLU INDUSTRIAL CO., LTD., commonly referred to as SUNLU, is a leading manufacturer specializing in 3D printer filaments and related equipment. Established in 2013 in Zhuhai, China, SUNLU has gained a reputation for its extensive research, advanced technology, and high-quality products, shipping over 4,200 tons of filament worldwide annually.
Sunstella Company serves as the exclusive distributor for the Polymaker, UniFormation, and RAYSHAPE brands in Japan, and as the official partner for Creality, AnkerMake, and others. With 12 years of experience in 3D printing support, Sunstella is dedicated to providing customers with the best technologies and innovative solutions.
For additional information, visit
Sunstella's official site.