QIDI Q1 Pro Review: 60 °C Heated Chamber for Real ABS Printing

The verdict in two lines

The QIDI Q1 Pro is an enclosed CoreXY FDM printer with a 245×245×240 mm build that does something almost no rival at this price does: it actively heats the chamber to 60 °C. The nozzle reaches 350 °C, the bed 120 °C, and it all runs on open Klipper firmware. That combo lets it print not just PLA and PETG, but ABS, ASA, nylon, polycarbonate and carbon-fiber blends straight out of the box.

Buy it if you need engineering materials without warping and don't mind a bit of tinkering. This isn't the hands-off experience of a Bambu Lab — the Q1 Pro has rough edges, from a flimsy spool holder to outdated firmware. But for the money it offers capabilities you'd otherwise pay extra for. Current pricing is around $449–499 on sale (officially up to $599); in Russia it sells for roughly 50,000 ₽ through the official store.

Specifications

Build quality and internals

The frame and gantry are all-metal and stiff. In 3DPrint.com's testing the printer ran 300+ hours without swapping a single part, and owners happily run it for a year. The bed is a dual-sided textured PEI sheet on magnets — no tools to remove it, and parts pop off once it cools. Two independent lead screws with their own motors raise the bed, so any tilt is auto-leveled out.

The toolhead is a direct-drive extruder with hardened steel gears that won't wear out on abrasive carbon-fiber filament. The hotend is all-metal with a 350 °C bimetal nozzle. One catch: the nozzles are proprietary and only one (0.4 mm) ships in the box. You can't fit a standard Volcano without swapping the cooling shroud — you're buying QIDI's own nozzles.

The small stuff is where it slips. The CoreXY belt tensioners are held by just two top screws — over time you get slack and vertical fine artifacts (VFA) on the walls. The Ethernet jack is listed in the specs and physically present on the case, but it isn't populated on the board — only 2.4 GHz Wi-Fi actually works. The board itself is a typical Klipper affair with 32 GB eMMC and USB ports.

The heated chamber — the headline feature

The reason most people buy a Q1 Pro is active chamber heating. Inside sits a dedicated PTC heater with a fan that forces hot air around and holds the chamber at up to 60 °C. This is not passive warming from the bed like an enclosed printer with no heater — the chamber is heated on purpose. Preheating takes 10–16 minutes, so prep is longer than on a plain bedslinger.

What the warm chamber actually buys you: ABS and ASA stop warping and cracking between layers, and nylon and polycarbonate become genuinely printable at home. QIDI's official list covers PLA, PETG, ABS, ASA, TPU, plus the heavy stuff — PC, PA, PA-CF/GF, PET-CF, PPA-CF and similar. If you'll print a lot of carbon fiber, get a tungsten-carbide nozzle up front — brass wears out in a couple of spools. For more on warping and adhesion, see our guide on how to stop warping.

Print quality

Print quality is a strong point. In 3DPrint.com's test, dimensional accuracy stayed within a 0.05 mm tolerance (a 100 mm cube measured 100.05 / 100.04 / 99.99 mm across the axes). The photos above show the same model printed in PLA, PETG, ABS and polycarbonate — all without visible warping or delamination, thanks to the warm chamber. If your first layer won't stick, it's almost always Z-offset; see our guide on dialing in the first layer.

Let's be honest about speed: the advertised 600 mm/s is travel speed, not printing. In practice it prints comfortably at 200–300 mm/s. Push ABS past 400 mm/s and the surface goes matte while layer adhesion drops. So 600 mm/s is a marketing figure — the real working range is more modest but stable.

Speed and noise

On noise the Q1 Pro is middle-of-the-road: reviewers measured around 60 dB (3DPrint.com) up to 65 dB (AndroidPCTV), with no one stating a clear method. The enclosure muffles the mechanics, but there's a quirk: the power-supply fan runs at full tilt all the time, even when the printer just sits idle. It's a steady background hum that bothers some people; owners often add a relay for remote power-off.

Firmware, software and ecosystem

The Q1 Pro runs open Klipper with the Fluidd web interface — you can log in from a PC, watch the camera and edit macros and configs. Officially supported slicers are QIDI Studio (an OrcaSlicer fork), OrcaSlicer itself, Cura and PrusaSlicer. Profiles for engineering materials exist, though they were incomplete at launch in 2024 (no ready PETG, TPU or ASA profiles).

Klipper's openness cuts both ways. QIDI's firmware version is badly outdated (almost 2.5 years behind at launch) and doesn't update through normal means because of QIDI's custom changes. The community answered with custom firmware OpenQ1 (fresh Debian, Klipper, Moonraker, Fluidd) and the jrymk/q1pro-mods macro pack — both projects are alive. Another gotcha: printing straight from OrcaSlicer or OctoPrint breaks auto-calibration, because chamber temperature control (the M141 macro) is commented out in the stock start G-code. It works correctly only from QIDI Studio or after editing the Klipper configs by hand.

Pros

• Active 60 °C chamber heating — rare at this price; reliable ABS, ASA, nylon, PC and carbon fiber without warping
• 350 °C nozzle vs 300 °C on the Bambu P1S and Creality K1 — a wider materials list
• Open Klipper on a 64-bit CPU with 32 GB eMMC and Fluidd — full tuning freedom and an active mod community (OpenQ1, jrymk)
• High accuracy: 0.05 mm tolerance on a 100 mm test
• Stiff all-metal frame and proven reliability (300+ test hours, years for owners)
• Dual independent Z lead screws with automatic bed-tilt leveling
• Direct drive with hardened steel gears for abrasive filaments
• Built-in 1080P camera with timelapse
• Prints out of the box and supports multiple slicers with no ecosystem lock-in; officially sold in Russia

Cons

• Exposed mains voltage on the chamber heater — a real shock risk; needs the community protective grille
• Outdated Klipper firmware with no normal updates; updates sometimes trip antivirus software
• Belt tensioners on two screws cause slack and VFA artifacts on walls
• Ethernet jack is on the case but not populated — Wi-Fi 2.4 GHz only
• Real speed 200–300 mm/s, not the claimed 600; the magnetic plate is weak for large hot parts (ASA corners lift)
• Extruder arm tension isn't adjustable — poor with soft TPU; proprietary nozzles, only one in the box
• Electronics aren't isolated from the hot chamber — the MCU can overheat and reboot; Power Loss Recovery is unreliable
• No multi-color/multi-material; rough Russian UI translation

How it compares

The main rival is the Bambu Lab P1S: it's friendlier, quieter, with a polished ecosystem and AMS for multi-color, but its chamber only warms passively, the nozzle tops out at 300 °C and the firmware is closed. The Creality K1 is cheaper but has no active chamber heating and a closed firmware too. If you want the direct successor with a bigger bed, a 370 °C nozzle and optional multi-color, that's the QIDI Q2.

Should you buy it

The QIDI Q1 Pro is a workhorse for people who care about materials and openness over a glossy user experience. If you print ABS, ASA, nylon and carbon fiber and aren't scared of the occasional Klipper config edit, it's one of the best-value ways to get a genuinely heated chamber. Add open firmware and a community that has already patched most weak spots with mods.

Skip it if you want plug-and-play, quiet operation out of the box or easy multi-color — then look at the Bambu Lab P1S. And do take the chamber-heater safety issue seriously: fit the protective grille first and never reach inside while it's powered. With that caveat, the Q1 Pro earns its price.

Frequently asked questions

Sources

• QIDI Tech — official Q1 Pro product page
• 3D Print Beginner — QIDI Q1 Pro Review: New Printer, New Problems
• 3DPrint.com — QIDI Q1 Pro Review: A Heated Value (300+ hours)
• Vector 3D — Qidi Tech Q1 Pro Review (teardown)
• Tom's Hardware — QIDI Tech Q1 Pro Review: Turn Up the Heat
• OpenQ1 — custom firmware for the Q1 Pro (GitHub)
• 3DToday — QIDI Q1 Pro review (RU)
• QIDI Q1 Pro — official store in Russia (price and warranty)