# 3D Filament Dryer and Annealer Sunlu Fila Dryer E2 by Sunlu (model SLU-27308)

**URL:** https://aio.lv/en/product--sunlu-slu-27308--12090608
**Data updated:** 2026-03-13 09:03 (EET)
**Category:** Printer & Copier Parts
**Manufacturer:** Sunlu
**Manufacturer code:** SLU-27308
**EAN:** 6933582318888
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 303.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 251.23 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sunlu-slu-27308--12090608

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Sunlu Fila Dryer E2 is a filament drying and annealing system for 3D printing filaments. Designed to remove moisture and stabilize filament dimensions before printing, it helps reduce printing defects like bubbling and poor layer adhesion. The unit accepts standard filament spools and is suitable for PLA, ABS, PETG and other hygroscopic materials to improve print reliability and surface quality.

## Long description

Sunlu Fila Dryer E2 is a filament dryer and annealer engineered for 3D printing workflows. The device removes moisture from hygroscopic filaments and provides controlled heating to stabilize filament dimensions prior to printing, reducing common defects such as bubbling, oozing and poor layer adhesion. It accommodates standard filament spools and is compatible with common materials including PLA, ABS and PETG, helping to maintain consistent extrusion and improve surface quality.
Advantages
The unit combines moisture removal and gentle annealing in a single enclosure, allowing printed parts to benefit from reduced internal stresses and more stable filament diameter. By lowering filament moisture content, the dryer minimizes nozzle blockages and stringing, while the annealing function promotes dimensional stability for more accurate prints. The design supports standard spool sizes and integrates easily into a desktop printing setup.
Suitable for
 Drying hygroscopic filaments such as PLA, ABS and PETG before printing
 Preparing filament to reduce bubbling and poor layer adhesion during extrusion
 Stabilizing filament diameter for improved dimensional accuracy of printed parts
 Maintaining filament quality in humid environments or after long storage
Key specifications
 Function: filament drying and annealing with controlled heating
 Compatibility: standard filament spools and common thermoplastic materials (PLA, ABS, PETG and other hygroscopic filaments)
 Heating control: adjustable temperature range for moisture removal and gentle annealing
 Capacity: accepts typical desktop filament spool dimensions
 Intended use: pre-print filament conditioning to reduce printing defects and improve surface finish
How to use
Place a loaded filament spool inside the enclosure, set the appropriate temperature and time according to the filament material, and start the drying/annealing cycle. For most filaments, select a lower temperature for drying and a slightly higher, controlled temperature if annealing is required; refer to material-specific guidelines for exact temperature ranges. After the cycle completes, allow the filament to cool briefly inside the closed unit before removing the spool to avoid sudden dimensional changes.
Usage recommendations
Use shorter drying times and lower temperatures for PLA and increase time or temperature gradually for more hygroscopic or heat-resistant materials. Store filament in a dry container or reseal after use to maintain low moisture levels. When annealing, monitor part dimensions and perform test prints to verify the best settings for your material and printer.

## FAQ

### How much does the Sunlu Fila Dryer E2 filament dryer and annealer cost, and is it available for purchase?

The price is 303.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Sunlu Fila Dryer E2 filament dryer and annealer be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Sunlu products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sunlu service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12090608/68519314_large.webp