Material

Which printers can print TPU?

We have the maker's answer on TPU for all 6 printers we cover. All 6 fit with limits. Each answer below quotes the maker, and we last checked them on 11 October 2026.

TPU (flexible): the maker's answer for each printer
Printer	Answer
A1	Fits, with limits Ordinary TPU cannot be fed through the AMS, AMS lite or AMS 2 Pro. Bambu's own 'TPU for AMS' filament is the exception. TPU 85A: Bambu marks it incompatible with the A1 series. Its table marks TPU 90A, TPU 95A HF and TPU for AMS as compatible. 4 quotes from Bambu Lab, checked 11 October 2026
A1 mini	Fits, with limits Ordinary TPU cannot be fed through the AMS, AMS lite or AMS 2 Pro. Bambu's own 'TPU for AMS' filament is the exception. TPU 85A: Bambu marks it incompatible with the A1 series. Its table marks TPU 90A, TPU 95A HF and TPU for AMS as compatible. 4 quotes from Bambu Lab, checked 11 October 2026
P1S	Fits, with limits Ordinary TPU cannot be fed through the AMS, AMS lite or AMS 2 Pro. Bambu's own 'TPU for AMS' filament is the exception. Bambu says its printers don't currently support TPU softer than 85A. 4 quotes from Bambu Lab, checked 11 October 2026
H2D	Fits, with limits Ordinary TPU cannot be fed through the AMS, AMS lite or AMS 2 Pro. Bambu's own 'TPU for AMS' filament is the exception. The AMS HT can hold TPU but only as a sealed box, fed through its rear TPU outlet. Bambu says its printers don't currently support TPU softer than 85A. 8 quotes from Bambu Lab, checked 11 October 2026
MK4S	Fits, with limits Prusa says automatic filament change might not work properly with flexible filaments. 2 quotes from Prusa, checked 11 October 2026
X1 CarbonLegacy	Fits, with limits Ordinary TPU cannot be fed through the AMS, AMS lite or AMS 2 Pro. Bambu's own 'TPU for AMS' filament is the exception. The AMS HT can hold TPU but only as a sealed box, fed through its rear TPU outlet. To connect an AMS HT to an X1-series printer, Bambu says you need a Filament Buffer or AMS Hub, a PTFE tube coupler and a 4-pin cable. Bambu says its printers don't currently support TPU softer than 85A. 10 quotes from Bambu Lab, checked 11 October 2026

Find your part

Find TPU filament for your printer

I know the part

TPU (flexible): Bambu filament with its own page

Filament2

TPU 85A / TPU 90AListed for the A1 and P1S
TPU for AMSListed for the A1 and P1S

The evidence, printer by printer

Bambu Lab A1

Can the Bambu Lab A1 print TPU?

Fits, with limits

The maker lists TPU as ideal for the A1, with two limits in Bambu's TPU guide: the AMS lite cannot feed ordinary TPU, and the A1 series cannot print TPU 85A.

Limits

Ordinary TPU cannot be fed through the AMS, AMS lite or AMS 2 Pro. Bambu's own 'TPU for AMS' filament is the exception.
TPU 85A: Bambu marks it incompatible with the A1 series. Its table marks TPU 90A, TPU 95A HF and TPU for AMS as compatible.

4 quotes from Bambu Lab, checked 11 October 2026. See the maker's words

SRC 01 Bambu Lab A1 (UK store)
Supported Filament PLA, PETG, TPU, PVA Ideal ABS, ASA, PC, PA, PET, Carbon/Glass Fiber Reinforced Polymer Not Recommended
How to read this: On Bambu's spec table each list comes before its label: PLA, PETG, TPU and PVA are marked Ideal; ABS, ASA, PC, PA, PET and carbon or glass-fibre filled filament are marked Not Recommended.
Bambu Lab · checked 11 October 2026
SRC 02 TPU printing guide (Bambu Lab Wiki)
Other AMS models (AMS / AMS Lite / AMS 2 Pro) are not compatible with TPU filament.
Bambu Lab · checked 11 October 2026
SRC 03 TPU printing guide (Bambu Lab Wiki)
TPU 85A TPU 90A TPU 95A HF TPU for AMS ... A1 series ❌Incompatible ✅ ✅ ✅
Bambu Lab · checked 11 October 2026
SRC 04 TPU printing guide (Bambu Lab Wiki)
TPU for AMS filament is compatible with the standard feeding functionality of all AMS series models
Bambu Lab · checked 11 October 2026

Bambu Lab A1 mini

Can the Bambu Lab A1 mini print TPU?

Fits, with limits

The maker lists TPU as ideal for the A1 mini, with two limits in Bambu's TPU guide: the AMS lite cannot feed ordinary TPU, and the A1 series cannot print TPU 85A.

Limits

Ordinary TPU cannot be fed through the AMS, AMS lite or AMS 2 Pro. Bambu's own 'TPU for AMS' filament is the exception.
TPU 85A: Bambu marks it incompatible with the A1 series. Its table marks TPU 90A, TPU 95A HF and TPU for AMS as compatible.

4 quotes from Bambu Lab, checked 11 October 2026. See the maker's words

SRC 01 Bambu Lab A1 mini (UK store)
Supported Filament PLA, PETG, TPU, PVA Ideal ABS, ASA, PC, PA, PET, Carbon/Glass Fiber Reinforced Polymer Not Recommended
How to read this: On Bambu's spec table each list comes before its label: PLA, PETG, TPU and PVA are marked Ideal; ABS, ASA, PC, PA, PET and carbon or glass-fibre filled filament are marked Not Recommended.
Bambu Lab · checked 11 October 2026
SRC 02 TPU printing guide (Bambu Lab Wiki)
Other AMS models (AMS / AMS Lite / AMS 2 Pro) are not compatible with TPU filament.
Bambu Lab · checked 11 October 2026
SRC 03 TPU printing guide (Bambu Lab Wiki)
TPU 85A TPU 90A TPU 95A HF TPU for AMS ... A1 series ❌Incompatible ✅ ✅ ✅
Bambu Lab · checked 11 October 2026
SRC 04 TPU printing guide (Bambu Lab Wiki)
TPU for AMS filament is compatible with the standard feeding functionality of all AMS series models
Bambu Lab · checked 11 October 2026

Bambu Lab P1S

Can the Bambu Lab P1S print TPU?

Fits, with limits

The maker lists TPU as ideal for the P1S. Bambu's TPU guide adds that the AMS and AMS 2 Pro cannot feed ordinary TPU.

Limits

Ordinary TPU cannot be fed through the AMS, AMS lite or AMS 2 Pro. Bambu's own 'TPU for AMS' filament is the exception.
Bambu says its printers don't currently support TPU softer than 85A.

4 quotes from Bambu Lab, checked 11 October 2026. See the maker's words

SRC 01 Bambu Lab P1S (UK store)
Ideal: PLA, PETG, TPU, PVA, PET, ABS, ASA Capable: PA, PC
Bambu Lab · checked 11 October 2026
SRC 02 TPU printing guide (Bambu Lab Wiki)
Other AMS models (AMS / AMS Lite / AMS 2 Pro) are not compatible with TPU filament.
Bambu Lab · checked 11 October 2026
SRC 03 TPU printing guide (Bambu Lab Wiki)
TPU for AMS filament is compatible with the standard feeding functionality of all AMS series models
Bambu Lab · checked 11 October 2026
SRC 04 TPU printing guide (Bambu Lab Wiki)
Bambu Lab printers do not currently support printing with TPU filaments rated below 85A hardness.
Bambu Lab · checked 11 October 2026

Bambu Lab H2D

Can the Bambu Lab H2D print TPU?

Fits, with limits

Bambu lists TPU as suitable for open-frame or enclosed printers and names the H2 series as enclosed. Its TPU guide adds that the AMS and AMS 2 Pro cannot feed ordinary TPU; only the AMS HT can hold it, fed through its own TPU outlet.

Limits

Ordinary TPU cannot be fed through the AMS, AMS lite or AMS 2 Pro. Bambu's own 'TPU for AMS' filament is the exception. The AMS HT can hold TPU but only as a sealed box, fed through its rear TPU outlet.
Bambu says its printers don't currently support TPU softer than 85A.

8 quotes from Bambu Lab, checked 11 October 2026. See the maker's words

SRC 01 Filament guide: material table (Bambu Lab Wiki)
PLA, PETG, TPU, and their CF/GF reinforced materials ... Open-frame or enclosed printer ... Enclosed printer ( Bambu H2 Series, X2D, P2S, X1, X1C, P1S, etc. )
Bambu Lab · checked 11 October 2026
SRC 02 TPU printing guide (Bambu Lab Wiki)
Other AMS models (AMS / AMS Lite / AMS 2 Pro) are not compatible with TPU filament.
Bambu Lab · checked 11 October 2026
SRC 03 TPU printing guide (Bambu Lab Wiki)
TPU for AMS filament is compatible with the standard feeding functionality of all AMS series models
Bambu Lab · checked 11 October 2026
SRC 04 TPU printing guide (Bambu Lab Wiki)
Among the AMS series, only the AMS HT supports printing with TPU filament.
Bambu Lab · checked 11 October 2026
SRC 05 TPU printing guide (Bambu Lab Wiki)
When printing with TPU, the AMS HT functions solely as a sealed enclosure
Bambu Lab · checked 11 October 2026
SRC 06 TPU printing guide (Bambu Lab Wiki)
the filament must be fed through the dedicated TPU outlet located on the back of the unit
Bambu Lab · checked 11 October 2026
SRC 07 Bambu Lab AMS HT (UK store)
The AMS HT will be compatible with all Bambu Lab products
Bambu Lab · checked 11 October 2026
SRC 08 TPU printing guide (Bambu Lab Wiki)
Bambu Lab printers do not currently support printing with TPU filaments rated below 85A hardness.
Bambu Lab · checked 11 October 2026

Original Prusa MK4S

Can the Original Prusa MK4S print flexible filament (TPU)?

Fits, with limits

Prusa lists Flex among the supported materials for the MK4S. Its flexible-materials guide warns that automatic filament change might not work properly with flexible filaments.

Limit

Prusa says automatic filament change might not work properly with flexible filaments.

2 quotes from Prusa, checked 11 October 2026. See the maker's words

SRC 01 Original Prusa MK4S (Prusa store)
Supported materials PLA, PETG, Flex, PVA, PC, PP, CPE, PVB and when using the Original Prusa Enclosure with filtration add-on ABS, ASA, HIPS, PA
Prusa Research · checked 11 October 2026
SRC 02 Flexible materials (Prusa Knowledge Base)
Remember that automatic filament change might not work properly with flexible filaments.
Prusa Research · checked 11 October 2026

Bambu Lab X1 Carbon (X1C)Legacy

Can the Bambu Lab X1 Carbon (X1C) print TPU?

Fits, with limits

Bambu lists TPU as suitable for open-frame or enclosed printers and names the X1C as enclosed. Its TPU guide adds that the AMS and AMS 2 Pro cannot feed ordinary TPU; only the AMS HT can hold it, fed through its own TPU outlet.

Limits

Ordinary TPU cannot be fed through the AMS, AMS lite or AMS 2 Pro. Bambu's own 'TPU for AMS' filament is the exception. The AMS HT can hold TPU but only as a sealed box, fed through its rear TPU outlet. To connect an AMS HT to an X1-series printer, Bambu says you need a Filament Buffer or AMS Hub, a PTFE tube coupler and a 4-pin cable.
Bambu says its printers don't currently support TPU softer than 85A.

10 quotes from Bambu Lab, checked 11 October 2026. See the maker's words

SRC 01 Filament guide: material table (Bambu Lab Wiki)
PLA, PETG, TPU, and their CF/GF reinforced materials ... Open-frame or enclosed printer ... Enclosed printer ( Bambu H2 Series, X2D, P2S, X1, X1C, P1S, etc. )
Bambu Lab · checked 11 October 2026
SRC 02 TPU printing guide (Bambu Lab Wiki)
Other AMS models (AMS / AMS Lite / AMS 2 Pro) are not compatible with TPU filament.
Bambu Lab · checked 11 October 2026
SRC 03 TPU printing guide (Bambu Lab Wiki)
TPU for AMS filament is compatible with the standard feeding functionality of all AMS series models
Bambu Lab · checked 11 October 2026
SRC 04 TPU printing guide (Bambu Lab Wiki)
Among the AMS series, only the AMS HT supports printing with TPU filament.
Bambu Lab · checked 11 October 2026
SRC 05 TPU printing guide (Bambu Lab Wiki)
When printing with TPU, the AMS HT functions solely as a sealed enclosure
Bambu Lab · checked 11 October 2026
SRC 06 TPU printing guide (Bambu Lab Wiki)
the filament must be fed through the dedicated TPU outlet located on the back of the unit
Bambu Lab · checked 11 October 2026
SRC 07 Bambu Lab AMS HT (UK store)
To connect a single AMS HT unit to X1/P1 series printer, a Filament Buffer(SA003) or AMS Hub(SA002-N)
Bambu Lab · checked 11 October 2026
SRC 08 Bambu Lab AMS HT (UK store)
a PTFE Tube Coupler(FAZ006)
Bambu Lab · checked 11 October 2026
SRC 09 Bambu Lab AMS HT (UK store)
and a 4-pin Cable(CAB002-N) are required
Bambu Lab · checked 11 October 2026
SRC 10 TPU printing guide (Bambu Lab Wiki)
Bambu Lab printers do not currently support printing with TPU filaments rated below 85A hardness.
Bambu Lab · checked 11 October 2026

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Which printers can print TPU?

Find TPU filament for your printer

TPU (flexible): Bambu filament with its own page

Filament2

The evidence, printer by printer

Can the Bambu Lab A1 print TPU?

Can the Bambu Lab A1 mini print TPU?

Can the Bambu Lab P1S print TPU?

Can the Bambu Lab H2D print TPU?

Can the Original Prusa MK4S print flexible filament (TPU)?

Can the Bambu Lab X1 Carbon (X1C) print TPU?

Other materials