Best Filament for the QIDI Q2
A $499 enclosed CoreXY with a real 65 C chamber heater, a 370 C hotend and a hardened nozzle, which is an unusual amount of engineering-filament capability at the price.
Specs verified 2026-11 · prices refreshed daily · page updated 6 November 2026
The QIDI Q2 is an enclosed printer with a 270 × 270 × 256 mm build volume and a hotend reaching 370°C. It handles ABS, ASA, PC and nylon, and it runs abrasive carbon- and glass-fibre filament on its stock nozzle. It has an actively heated chamber. Recommended materials: PLA, PLA+, PETG, TPU, PLA-CF, PETG-CF, ABS, ASA, PC, Nylon, CF / GF composites.
The Q2's reason to exist is the second-generation 65 C chamber heater. Combine that with a 120 C bed and a 370 C bimetal hotend and the 270 × 270 × 256 mm volume becomes genuinely usable for ABS, ASA, PA and PC rather than just technically compatible. Tom's Hardware printed high-temperature filament on it without warping and noted the chamber reached 65 C with the bed at 120 C. Filtration backs it up: a G3 pre-filter, an H12 HEPA and an activated carbon stage sit inside the machine, which is the difference between printing ASA in a spare room and printing it in a garage.
What the QIDI Q2 prints well
Recommended materials for this printer:
Enclosed and abrasive-ready out of the box, so it handles the full range from PLA to engineering composites, no nozzle swap needed.
PLA is the material the chamber can hurt, not help. Soak a sealed box at 65 C and PLA softens in the heatsink, so the Q2's sliding top cover matters more than it sounds. It slides back like a sunroof and locks in place, venting the chamber for PLA, PETG and TPU while still supporting the QIDI Box on top. Leave it open for everything under 250 C nozzle temperature, close it and run the heater for styrene and engineering grades. Direct drive with hardened steel gears means 95A TPU feeds fine, though you will want to drop to roughly 60 mm/s and dry it first.
QIDI Q2 specs that affect filament
Abrasives are a non-issue here. The toolhead carries a screw-in bimetal nozzle with a hardened steel insert, and the extruder gears are hardened steel, so PLA-CF, PETG-CF, PA-CF and glass-filled grades print on the stock hardware. The weak link is multi-material. Tom's Hardware found the QIDI Box's filament path too sharply curved and reported repeated jams during multi-colour jobs, while single-colour feeding from the Box was fine and the 65 C dry-while-printing function worked well. Buy the Combo for a four-spool heated dryer with humidity readout, and treat reliable multi-colour as a firmware promise, not a shipped feature.
Filament notes for the QIDI Q2
- The 65 C active chamber plus the 120 C bed makes ABS, ASA, PA and PC practical rather than just permitted.
- Slide the top cover back for PLA, PETG and TPU; a soaked 65 C chamber causes heat creep in PLA.
- Stock nozzle is bimetal with a hardened steel insert, so CF and GF filled filament needs no upgrade.
- Built-in G3, H12 HEPA and activated carbon filtration keeps styrene fumes inside when the doors are shut.
- TPU 95A feeds reliably on the direct drive hardened steel gears at around 60 mm/s after drying.
- The QIDI Box dries four spools at 65 C during a print and shows live humidity, which is its strongest feature.
- Multi-colour through the QIDI Box jammed repeatedly in testing, so plan on single-material printing for now.
The deals above are filtered to the materials the QIDI Q2 handles, aggregated from multiple retailers daily and normalised to cost per kg, so the cheapest in-stock option is always on top. Prices refresh every 24 hours and are region-aware, so switch your region in the nav. Click through to the retailer to confirm the live checkout price.
Frequently Asked Questions
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