Creality Space Pi V2 Filament Dryer: problems, parts and running costs

Checked: 2026-10-20

Summary

The Space Pi V2 is a new 2-spool dryer in Creality’s Space Pi line, published on the company’s US store on 2026-09-22 and listed at $84.90, which is a defensible entry price [2]. No owner history or independent test exists for the exact model, so the only evidence is family-level: E4 heating and lid faults, humidity readings that stall around 35% on the Dual, a blower fan that can go noisy or fail, and a top outlet that will not hold a PTFE tube [4][5][6][7][9]. No part prices or electricity figures were published, so the yearly running cost is not enough data.

Common problems and fixes

E4/EA heating and lid fault — one owner got an E4 during a 48 h PLA dry after about 10 months and the unit then died outright; a second owner’s Dual threw E4 and would not heat, and Creality support sent a replacement circuit board under warranty [4].
Humidity floor — Dual owners report they cannot get the chamber below about 35% RH, and silica gel inside the chamber is the workaround, reaching about 24% after adding 5 g packs; a Plus owner reports a 15% floor [4][10].
Fan noise and blower failure — a 2026-10-15 thread reports a fan that became very noisy after about three months, and a 2026-04-21 thread asks how to source a replacement blower fan after one failed [5][9].
PTFE tube not retained — feeding filament straight to a printer fails because the tube pops out of the top grommet; the bore measures about 7.95 mm and owners use tape or a printed adapter, and support reportedly did not resolve the setup issue [6].
Outlet fitting pushed inside the chamber — the plastic outlet pipe can go inside the dryer and block the filament path, so owners print their own fixes [7].
No auto-off at setpoint — the dryer does not switch off when the set temperature is reached; owners run the full programmed duration because the air can read low while the filament is still wet [8].

Parts and consumables

Yearly running cost

Not enough data.

When it is a good buy

At the official Creality US store price of $84.90 (2026-10-20) the V2 is a reasonable entry purchase for two spools, with documented gaps and no third-party testing [1][2].
$86–$95 (Creality US store, 2026-10-20) is fair; above the manufacturer price you pay for availability, not extra capability [3].
$96–$119 (Creality US store, 2026-10-20) is weak: the 4-spool SpacePi X4L costs $119.00 and dries four spools in dual independent chambers at up to 85 ℃ [3].
Above $119 the V2 is poor value: the SpacePi X4L at $119.00 and the SpacePi X4 at $159.00 are better-specified tools at or below those prices [3].

Named alternatives:

SpacePi X4L ($119.00, Creality US store, 2026-10-20) — the better choice when you need more than two spools; it dries four spools in dual independent chambers with 200 W + 200 W PTC heating up to 85 ℃ [3].
Space Pi V2 Plus ($89.00, Creality US store, 2026-10-20) — a close sibling at a lower price than most resellers ask for the V2 [3].