Bambu Lab printers bought from Bambu’s US or Canadian store have a 2-year warranty. Bambu doubled it from one year on August 14, 2026, and printers still in their first year on that date were extended automatically. Consumers in the EU, Switzerland, Norway and Iceland also get two years. Everyone else, including the UK, gets one year, or longer where local law requires it. Printers bought from Amazon or another retailer in the US follow that retailer’s policy.

The warranty covers manufacturing defects in the printer and in Bambu’s AMS units, laser modules and cutting module. It doesn’t cover consumables: the hotend and nozzle, build plates, PTFE tubes, the filament cutter, wipers and the air filter. The extruder unit is covered for only 3 months.

Bambu Lab Warranty Length by Region

Where you bought itPrinters, AMS units, laser and cutting modules
Bambu Lab US or Canada store2 years (since August 14, 2026)
EU, Switzerland, Norway, Iceland (consumers)2 years
UK and the rest of the world1 year, or longer if local law requires
Amazon or another US retailerThe retailer’s policy

Source: Bambu Lab’s limited warranty statement, last updated September 22, 2026.

What the Warranty Covers, Part by Part

Bambu splits each printer into three tiers. The exact parts list differs by model, but the pattern is the same.

TierCoverage (US store)Examples
Main components24 monthsEverything not listed in the two rows below, such as the motion system, mainboard and power supply
Limited-warranty parts3 monthsExtruder unit, MicroSD card, Maker’s Supply kit
ConsumablesNo warrantyComplete hotend (nozzle, heater, thermistor, silicone sock), extruder gear assembly, build plates, PTFE tubes, filament cutter, scraper, wiper, air filter, filament

Bambu says it will replace consumables that fail because of a manufacturing defect while the printer is under warranty, at its discretion. Worn nozzles, scratched plates and clogged hotends from normal use aren’t covered.

What Voids or Excludes Coverage

According to the policy, the warranty doesn’t cover damage from:

  • Drops, abuse, misuse, liquid, fire or other external causes
  • The wrong supply voltage
  • Unauthorized modifications, or tampered labels and serial numbers
  • Normal wear, skipped maintenance or improper installation
  • Third-party accessories
  • Unofficial firmware or unofficial flashing tools

Laser modules must be cleaned after each use to stay covered.

The exclusions name third-party accessories and unofficial firmware; they don’t mention filament brands.

Other Terms Worth Knowing

  • No cross-region service. Bambu services printers only in the region they were sold for, and region versions are locked: a printer from another region may not bind to your account.
  • Repairs don’t reset the clock. The warranty pauses while a unit is in repair, and a replacement part carries the remaining warranty, not a new one.
  • 30-day returns. Bambu extended its return and replacement window to 30 days.
  • Advance replacement. For some parts Bambu ships the replacement first against a deposit, so you’re not without a printer while you send the faulty part back.

How Bambu Compares

MakerUS printer warrantyShort-term or excluded parts
Bambu Lab2 years (Bambu store)Extruder 3 months; hotend, plates, PTFE and similar are consumables
Prusa Research1 year (2 in the EU)Kits covered part by part, without labor
Creality12 monthsExtruder and hotend 3 months
Elegoo12 monthsExtruder 6 months; nozzle, hotend, heaters and plates not covered
QIDI1 yearHotend, nozzles, extruder, belts, PTFE and plate treated as consumables
Anycubic1 yearPrint heads and extruders 3 months, heated beds 6 months
Snapmaker1 yearExtruders 3 months; paid plan adds 12 months

Bambu’s two years from its own store is the longest standard US warranty among the major consumer brands. Prusa’s Black Friday offer, through November 30, 2026, adds a free extra year on the CORE One+, CORE One L+ and XL+, which matches it.

What Owners Report

Bambu’s printers are well rated by owners: about 4.5 out of 5 from roughly 136,000 reviews on Trustpilot. Its support record is mixed. The Better Business Bureau gives Bambu Lab USA an F rating, citing 199 complaints and a failure to respond to 170 of them. If you need a repair, open a ticket through Bambu’s support site with photos, a short video of the fault and the printer’s serial number.

Where to Buy for the Best Coverage

Buy from Bambu’s own US store if the warranty matters to you. Amazon sometimes matches Bambu’s sale prices (the P1S is $349 at both in the Black Friday sale), but the two-year coverage applies to Bambu store purchases. If you buy elsewhere, check the retailer’s return window and any extended plan. For which printer to buy, see Bambu Lab P1S vs. P2S and A1 vs. A1 mini.

Bambu Lab Warranty FAQ

How long is the Bambu Lab warranty?

Two years for printers bought from Bambu’s US or Canadian store (since August 14, 2026) and for consumers in the EU, Switzerland, Norway and Iceland. One year in the UK and the rest of the world.

Does the Bambu Lab warranty cover the nozzle and hotend?

No. The complete hotend, including the nozzle, heater, thermistor and silicone sock, is a consumable. Bambu may replace one that fails from a manufacturing defect while the printer is under warranty.

Does the warranty cover printers bought on Amazon?

US printers bought from Amazon or other retailers fall under the retailer’s warranty policy, according to Bambu. The two-year extension applies to Bambu US and Canada store purchases.

Is the AMS covered by the warranty?

Yes. The AMS, AMS lite, AMS 2 Pro and AMS HT get the same two-year coverage as printers in the US, Canada and EU.

Does using third-party filament void the warranty?

Bambu’s policy doesn’t list third-party filament as an exclusion. It excludes damage caused by third-party accessories and by unofficial firmware.