EIBOS Easdry: problems, parts and running costs
Checked: 2026-10-20
Summary
The EIBOS Easdry is a compact filament drying box for 3D printers: a 45 W PTC heater with a fan, a 40-65 °C temperature range and a built-in humidity sensor reading 10-99% RH. The limits that matter are physical — the chamber takes one spool at a time and only spools up to 220 mm across by 72 mm wide, which rules out many 1 kg spools, and the heater stops at 65 °C. Beyond that nothing is established: the manufacturer’s own pages could not be read, no independent test or owner report exists for this model, and no part price or retailer price was found, so neither a yearly figure nor a good-buy price can be stated.
Common problems and fixes
- A spool that does not fit — the chamber takes spools up to 220 mm diameter by 72 mm wide, which excludes many 1 kg aftermarket spools; measure the widest spool you own before ordering, because an oversize spool will not fit at any setting. [1][2]
- One spool at a time — the box dries a single spool, so a mixed-filament print queue means cycling spools through one chamber; drying several spools in parallel needs a larger-chamber dryer instead. [3]
- Drying stops at 65 °C — the heater range is 40-65 °C, so filaments that need a hotter dry are out of reach, and the 40 °C floor rules out any low-temperature drying; check the drying temperature your filament supplier specifies before you buy. [1][3]
- No readable warranty, manual or care instructions — the manufacturer site answered HTTP 429 on every attempt and the 3D site answered 429, 404 or 503, so the warranty period, its exclusions and the care rules could not be read; get the terms in writing from EIBOS before you order. [1][2]
- The published specifications are unconfirmed — the 45 W heater, the 40-65 °C range, the 10-99% RH sensor and the 220 by 72 mm chamber all come from product data that no readable manufacturer page backed up, so treat them as a starting point and confirm them against the maker’s own page, which was not reachable. [1][2]
Parts and consumables
No other replaceable parts or consumables are reported, and no price was found for any of the above.
Yearly running cost
Not enough data. The only ongoing cost is electricity for the 45 W PTC heater and its fan, and no source reports how many hours a day a typical owner runs the box, so an annual figure cannot be worked out. There is no filter, no consumable with a published price and no subscription attached to the Easdry; desiccant is the only item that may need replacing, and whether it is included and what it costs are unconfirmed.
When it is a good buy
- It covers the common case if your spools fit — if you print nylon, PETG, TPU or PVA regularly, run 1.75 mm, 2.85 mm or 3.00 mm filament, and your spools measure inside 220 mm by 72 mm, the Easdry handles the common case at 45 W with a built-in humidity readout and no separate hygrometer. [3]
- Buy something else if — your spools are larger than the chamber, you need several spools dry at once, you need a drying temperature above 65 °C, or you need a warranty you can read before you pay; the sources name no competing dryer models, so no named alternative can be recommended from them. [1][2][4]