Creality Space Pi SE: problems, parts and running costs

Checked: 2026-10-17

Summary

The Creality Space Pi SE (model DB-02S, sold under the listing name “Creality 2026 New Upgrade Filament Dryer Box Pro”) is a 135 W single-spool dryer box that heats one 1 kg roll at 45–65°C. The failures owners report sit in the cheap control hardware — a seized rotary encoder on the SE itself and erratic displays on its DB-02 predecessor — plus moisture that will not leave a mostly closed box. Running costs are electricity only, roughly $8.32 to $22.46 a year for two 8-hour sessions a week at an assumed $0.20/kWh, and the SE is a strong buy near $30 to $35 for PLA/PETG hobbyists and a weak one above $66.00.

Common problems and fixes

Seized rotary encoder — the one direct SE owner report: bought July 13, 2026, the knob stopped turning and clicking about six weeks later and its plastic cap broke during an attempted turn, leaving temperature and time control unusable while the heater and fan kept running. The Indian reseller sent a screen and knob without the failed encoder or installation instructions. No SE spare part number or install guide exists; treat dial trouble as a warranty claim. [7]
Erratic or dead display — DB-02 (predecessor) owners report screens going wrong after a 65°C overnight PETG run, intermittent “00” temperature readings and temperature dropping to zero at 45°C; Creality was reported sending replacement screens and one owner saw the fault clear after a cooldown. A family risk of inexpensive controls and sensors, not proof the SE kept or fixed the fault. [8][9][10]
Power cycling — a May 2026 owner watched a new DB-02 switch off and on about every second, fan included, across different outlets, with no verified repair reported. [11]
Uncommanded restart at 50°C — one predecessor owner found the unit running again at 50°C with the display at 99 days after being left plugged in for about a day. Unplug when not in use, never leave a suspect heater unattended, and contact support if it ever starts itself. [12]
Moisture stays trapped — the DB-02 chamber has no obvious exhaust; owners vent by cracking the lid, removing the outlet plug, or moving dried filament to sealed storage with desiccant. Do not drill or modify heated plastic as a fix. [13][14]
Feed tube kinks and spool jams — a Gaming Trend hands-on of the Space Pi Plus found the supplied PTFE tube can slide into the chamber and jam the spool; DB-02 owners report a lid feed-through angle that kinks filament and a box that can be pulled across the desk when the filament goes taut. Spin the reel and check tube retention before using the dryer as a live feeder. [15][30]
Humidity sensor floor near 15% — owners across the Space Pi family report the display will not read below about 15% RH even while drying continues; one SE owner saw 9–11% RH while feeding filament through the lid. The reading is chamber air humidity, not the moisture inside the filament strand. [16][17][18]
Fan noise — DB-03 owners call the fan “unbearably loud after a few weeks” and one returned the unit over noise, lack of a moist-air vent and annoying controls. Sibling-model signal, not a confirmed SE defect. [16]

Parts and consumables

PTFE feed tube, 1 m — $11.58 at the Creality US Store, October 2026. Change only when kinked, abraded or rough, not on a schedule; the exact SE lid coupling is unverified. [22]
Filament vacuum storage kit — $18.00 at the Creality US Store, October 2026. Optional separate storage for a dried reel, not something installed inside the dryer. [23]
Indicating silica gel packets, 100 g × 5 — $13.99 at Walmart, October 2026. Generic desiccant for sealed storage, not a Creality-required consumable; recharge or replace when saturated. [24]

No routine replacement schedule exists for the PTC heater, fan, sensors, rollers or seals, and no SE parts catalog has been published; ask Creality to match parts against the serial and US-plug code 4005010129 before substituting any DB-02 parts. [1][2]

Yearly running cost

No subscription, app account or branded cartridge is required; the only mandatory cost is electricity. The retailer-reported 0.05 kWh for a one-hour 65°C run works out to about $0.08 for an 8-hour session at an assumed $0.20/kWh — $8.32 a year (41.6 kWh) for two sessions a week. If the unit instead drew its full 135 W for all eight hours, the same schedule would be 112.32 kWh and $22.46 a year. Both are extrapolations from a retailer-reported test, not metered readings. Buying both optional storage items (the $18.00 vacuum kit and the $13.99 silica five-pack) in one year adds $31.99; reusable bags and regenerated desiccant can last multiple years.

When it is a good buy

No verified US checkout price for the SE exists. Creality’s VIP Mall lists the exact SE (US-plug item 4005010129) at $57.92, but the page defaults to an EU plug and the US-plug price was never verified [19][1]; Mr Resin lists the SE at €49.99 in Europe [2]. The predecessor Dry Box 2.0 shows $35.99, marked down from $55.99, at the Creality US store but is sold out, and the older Space Pi (DB-03) sells there for $66.00, list $69.99, with a 45–70°C range [3][4]. The SE is also absent from Creality’s official US compare page and 2026 buying guide, and no SE-specific US warranty term was published; the published 12-month machine policy covers the predecessor [6][26].

$30 to $35 — strong choice for one-spool PLA/PETG hobbyists who accept the 65°C ceiling and have clear returns.
$36 to $44 — fair if the exact SE and the seller warranty are confirmed.
$45 to $54 — marginal; consider the Sovol SH02 instead.
$55 to $65 — usually buy the Sovol SH02 at $59.99, two spools with a 40–70°C range.
Above $66 — weak value for this class; the Creality Space Pi at $66.00 or the SH02 are the picks. [4][21]

Named alternatives:

SUNLU FilaDryer S1 Plus — $39.99 (October 2026), one spool, 35–55°C. Better when only PLA and other low-temperature grades need drying and 55°C is enough. [20]
Sovol SH02 — $59.99 (October 2026), two spools, 40–70°C, 150 W. Better near $60 when 70°C headroom or a second spool matters. [21]
Creality Space Pi (DB-03) — $66.00, 45–70°C, 0–48-hour timer, touchscreen instead of the SE’s dial. Better if you want the 70°C headroom Creality’s own chart uses for TPU and nylon grades. [4][5]
SpacePi X4L — $119, four independently controlled chambers. Only if you dry several materials at different temperatures at once. [25]