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BIGTREETECH (BTT) is a Shenzhen electronics company established in 2015, best known for 3D printer mainboards (SKR, Octopus, Manta), Klipper compute boards and other add-on hardware. BIQU is its sister brand for printers, extruders and upgrade kits. Its own printers (BIQU B1, BX, Hurakan) are a small part of the range; much of what it launched in 2025-2026 is add-ons for other brands' printers, such as the Panda line for Bambu Lab machines.

成立: 2015 · 总部: Shenzhen, China · 所有权: Founder-led (founder and CEO Eric, per BIQU); BIQU and BIGTREETECH are sister brands · 网站: biqu.equipment

Open: open-source firmware, published printer files, standard parts and no cloud. BTT is mainly an electronics and parts maker, so it has few printers of its own.

固件和自定义固件
●●●●●		 BTT keeps an active GitHub with firmware, Klipper images and per-printer repositories (BIQU-Hurakan, BIQU-BX, B1). The Hurakan ships with Klipper and can also run Marlin, and upstream Klipper ships configs for its boards and the BIQU BX and B1 SE Plus. [8][9][5][12]
本地控制与集成
●●●●●		 Klipper is pre-installed on the Hurakan, and its built-in Wi-Fi lets you print, pause, check progress and change settings from the Mainsail interface on the local network; a USB drive prints without internet. Mainsail runs on Moonraker, whose API is documented. We found no BTT cloud or account. [5][14]
第三方耗材、切片软件和零件
●●●●●		 Any filament, any slicer, and standard parts: BTT's business is interchangeable boards, extruders, hotends and plates that fit many brands, including its own printers. [6][4]
维修和备件
●●●●●		 Parts for its printers are sold one by one (H2 extruders, nozzles, boards, screens), and printer files are public on GitHub, including the Hurakan's 3D files and manual. [6][9][10]
社区和文档
●●●●●		 BTT Wiki, a docs repository on GitHub, a company forum linked from its site, and a large user base for its boards; repositories for older printers are no longer updated. [13][11][1]
优点
  • Open-source firmware and published files across its printers and boards.
  • A huge range of standard spare parts and upgrades from the same company.
  • No cloud or account: Klipper and Marlin run on your own network or from USB/SD.
  • Active GitHub, wiki and forum.
缺点
  • Few complete printers; the Hurakan (2022) and B1/BX are older designs.
  • Its printers suit tinkerers; the Hurakan needs some assembly.
  • Most new BIQU products in 2025-2026 are add-ons for other brands' printers rather than new BIQU printers.
实绩
  • 十月 2022: BIQU released the Hurakan, a Klipper printer built around BTT's Manta M4P board and CB1 core, in the BIQU store. [5][9]
基于14个来源整理，最后核查于2026年10月18日。 显示来源
  1. About BIGTREETECH bigtree-tech.com
  2. About BIQU - Biqu Equipment biqu.equipment
  3. Terms of Service - Biqu Equipment biqu.equipment
  4. FDM 3D Printers | BIQU biqu.equipment
  5. BIQU Hurakan Klipper 3D Printer biqu.equipment
  6. For BIQU Printers - Biqu Equipment biqu.equipment
  7. For Bambu Lab Printers - Biqu Equipment biqu.equipment
  8. bigtreetech (GitHub) github.com
  9. bigtreetech / BIQU-Hurakan (GitHub) github.com
  10. bigtreetech / BIQU-BX (GitHub) github.com
  11. bigtreetech / docs (GitHub) github.com
  12. Klipper: printer-biqu-bx-2021.cfg github.com
  13. BIGTREETECH Wiki bttwiki.com
  14. moonraker.readthedocs.io