SUNLU AMS Heater, Compatible with Bambu lab AMS Gen 1

Simultaneous Printing & Drying: SUNLU AMS Heater can upgrade the bambu lab AMS (Gen 1) that enables printing and drying of filament simultan

About this item

  • Simultaneous Printing & Drying: SUNLU AMS Heater can upgrade the bambu lab AMS (Gen 1) that enables printing and drying of filament simultaneously. AMS heater is not compatible with the AMS 2nd generation.
  • Easy & Safe Installation: Upgrade your Bambu AMS with three steps, it only replaces the original lid, making the installation process completely non-destructive
  • Safe & Reliable Design: Features a unique airflow design that directs heat to the filament area, ensuring safety for the AMS feeding motor and preventing overheating
  • High Compatibility: Supports all AMS Gen 1 functions. This product is the AMS Heater and does not include the Automatic Material System (AMS)
Category: Printers3D Printing FilamentRanked #99 of 7 in Printers
9.0Our score
Our verdict

Simultaneous Printing & Drying: SUNLU AMS Heater can upgrade the bambu lab AMS (Gen 1) that enables printing and drying of filament simultan

Ranked #99 in Printers · 4 things we like

Quick answer The SUNLU AMS Heater scores 9.0/10 with us. Amazon owners rate it 4.5 out of 5 across 476 reviews. It was listed at $99.99 on Amazon when we last checked in September 2026.

Simultaneous Printing & Drying: SUNLU AMS Heater can upgrade the bambu lab AMS (Gen 1) that enables printing and drying of filament simultaneously. AMS heater is not compatible with the AMS 2nd generation. Easy & Safe Installation: Upgrade your Bambu AMS with three steps, it only replaces the original lid, making the installation process completely non-destructive Safe & Reliable Design: Features a unique airflow design that directs heat to the filament area, ensuring safety for the AMS feeding motor and preventing overheating High Compatibility: Supports all AMS Gen 1 functions.

This product is the AMS Heater and does not include the Automatic Material System (AMS) Fast Heating: AMS Heater reaches 70°C(158°F) in just 20 minutes, quickly drying most common 3D printer filaments

Do Best Deal is a participant in the Amazon Services LLC Associates Program. As an Amazon Associate we earn from qualifying purchases. If you buy through links on this site we may earn a commission, at no extra cost to you. Learn more.

Product information

12 specifications
Brand NameSUNLU
Additional FeaturesSimultaneous Printing & Drying
Item HighlightEnables Simultaneous Printing & Drying, Easy Installation, Fast Heat to 70°C, 4Spool Capacity Filament Dryer, Not includ
Number of Items1
Number of Packs1
Included ComponentsAMS Heater, Hexagonal Screwdriver*1, Hexagonal Screws*8, Hinge*4, Power Cord*1
Model NumberSUNLU AMS Heater
Warranty Description1 year
Item Weight1.7 kg
Item Diameter1.75 millimeters
Material TypeAMS Heater
ColorBlack

Pros & cons

What we like
  • Simultaneous Printing & Drying: SUNLU AMS Heater can upgrade the bambu lab AMS (Gen 1) that enables printing and drying of filament simultaneously. AMS heater is not compatible with the AMS 2nd generation.
  • Easy & Safe Installation: Upgrade your Bambu AMS with three steps, it only replaces the original lid, making the installation process completely non-destructive
  • Safe & Reliable Design: Features a unique airflow design that directs heat to the filament area, ensuring safety for the AMS feeding motor and preventing overheating
  • High Compatibility: Supports all AMS Gen 1 functions. This product is the AMS Heater and does not include the Automatic Material System (AMS)
What could be better

    SUNLU AMS Heater: questions & answers

    Is the SUNLU AMS Heater worth buying?

    Yes, it is one of the stronger picks in its group. We score the SUNLU AMS Heater 9.0 out of 10. Amazon owners rate it 4.5 out of 5 across 476 reviews.

    How much does the SUNLU AMS Heater cost?

    It was listed at $99.99 on Amazon when we last checked in September 2026. Amazon prices change daily, so use the price button on this page to see the current figure.

    Customer reviews

    All reviews on Amazon
    4.5476 global ratings
    5 star78%
    4 star11%
    3 star11%
    2 star0%
    1 star0%

    Breakdown from the 9 most helpful reviews we imported.

    C
    Chrystal Brown
    Verified purchaseAugust 19, 2026
    Amazing! Worth it!!

    This was easy to install and works really well. My print quality is coming out much better now that I am able to dry my filament. I also love that I can dry while printing! Huge bonus! Planning on buying a second one for my other printer!

    P
    PTY Buay
    Verified purchaseAugust 20, 2026
    Does what it was designed for. Perfect OEM Fit.

    I was very hesitant to purchase this SUNSLU AMS Heater for my Bambu Lab Gen1 AMS; but when I got a notification of a big discount on it, I went ahead and got it.A REAL GOOD INVESTMENT !!! Very convenient to just turn-on and let it cycle for the time/filament you set. I normally keep the SAME TYPE of filaments on the AMS, as I use PETG like 90% of the time, so it's EASY and CONVENIENT to cycle-on a couple of times x week to keep filaments at optimum levels, ready-to-print.

    J
    Justin Ellis
    Verified purchaseSeptember 6, 2026
    Works great!

    Works well on my Bambu P1S AMS super easy to install and use.After using it for around 3 weeks I have had no issues with any clogging or brittleness.So far its been a great investment for my 3D printer. I will be buying again when I purchase another P1S

    D
    Dave S.
    Verified purchaseAugust 14, 2026
    Must-have add-on for my P1S AMS

    Must-have add-on for my P1S, worked great with the AMS and it's improving my prints quality like it's unbelievable. It's so easy to setup and use as well. Doesn't make your printer look bulkier, in fact it makes it look better in my opinion.

    A
    ArisMomma
    Verified purchaseApril 27, 2026
    Helpful with Humidity

    I am not the most technical so at first taking apart the Bambu AMS was a bit stressful at first. Found a video to help walk me through it. The SUNLU AMS Heater went on easier than the original lid came off. We bought this to help keep more 'blobs of death' from happening. We have run this about once a week. Will likely have to ramp that up as we go into summer and humidity season.We have had no major issues with wet filament clogging up or printing properly now that we have started using this heater. The device itself works fine. We have forgotten at times to move the slide at the top to the c

    M
    Matt
    Verified purchaseMay 28, 2026
    Highly recommend for 1st gen ams.

    Bought for my ams. Wow! Super easy install. It looks great on the printer and it works amazingly well. I can dry 4 rolls and print at the same time. I wish the vent was automatic and would open/close on its own but I’m sure that would add to the already amazing price. Some people complained about noise, maybe if it’s in your bedroom. Otherwise it’s quiet enough. Get one. You won’t be disappointed.

    M
    Marvelicious
    Verified purchaseSeptember 5, 2026
    Well, I bought a second one, so I guess I should review it.

    After testing it for months in one AMS, I decided to pick up a second one since I'm very happy with the results. I don't burn through tons of filament like some, but I want the machine to print properly when I need it. If you don't enjoy fiddling with filament and just want your machine to be ready to print, this is an excellent little unit, but there are a few things you should know. 1: The AMS built-in humidity sensors really won't work well anymore. They don't seem to adapt to the changing heat inside the enclosure and will give false readings that wander all over depending on dryer temps.

    J
    JustAnotherName12
    Verified purchaseMarch 22, 2026
    On the fence but seems ok.

    I’m on the fence about this one at the moment. I did want a heater/dryer that works with my AMS this seemed to check the boxes for what I want.The install was pretty easy and it seems to fit the AMS fairly well. Operation is where I’m leery.I had an existing temp/humidity sensor in my AMS and I noticed that the heater and the existing sensor differed so I decided to do some tests.On the PLA setting, it ramps up to and holds at 50°c via the pre-installed profile. I let it run, as instructed, for about 4 hours before I checked the temp and relative humidity levels. The display on the heater read

    Customer reviews are shown as published on Amazon and are not written by Do Best Deal.