SUNLU AMS Heater for Bambu Lab AMS Gen 1 Upgrade

4.9 · 25 reviews
Price range: $122.20 through $129.02
Pay now, in 4 interest-free payments of $30.55, or over 3–6 months
4 interest-free payments of $30.55

Upgrade your Bambu Lab AMS Gen 1 with SUNLU's AMS Heater combining drying and printing simultaneously.

  • Reaches 70°C quickly with uniform heat
  • Intelligent humidity monitoring mode
  • Supports 16-color stacked printing
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Estimated Delivery Time3–7 business days

Precision Heating for Efficient Printing

The SUNLU AMS Heater upgrades the Bambu Lab AMS Generation 1 cover to enable simultaneous drying and printing, eliminating the need to dry filament separately before printing.

It reaches a uniform temperature of 70°C in just 20 minutes thanks to a dual airflow design which prevents localized overheating and reduces material deformation risk.

Advanced Humidity Monitoring

Featuring intelligent humidity control, the heater maintains optimal filament conditions automatically.

Users can set the heating temperature (default 55°C) and adjust the humidity activation threshold between 25% and 50%. The device heats when humidity rises beyond the set point and stops once it drops to 20%.

  • Default heating temperature: 55°C adjustable
  • Humidity activation range: 25%–50%
  • Automatic heating cycles based on humidity levels

Seamless Compatibility and Easy Upgrade

Designed exclusively for Bambu Lab AMS Gen 1, this heater integrates with the existing seal strip and preservation functions.

Installation is quick and easy, requiring only two minutes with basic steps: loosen, disassemble, and tighten.

  • Supports stacked 16-color printing
  • Compatible with AMS Gen 1 seal features
  • Simple 2-minute upgrade process

Built for Safety and Reliability

Equipped with PTC heating and dual-level temperature control switches, the heater ensures safe operation with software-based monitoring.

It triggers alarms if temperatures exceed limits or in case of fan malfunction, and automatically shuts down after the preset operating time.

  • Real-time temperature monitoring
  • Overtemperature and failure alarms
  • Automatic shutoff after timer completion

Key specifications

  • Product Dimensions: 363mm × 278mm × 131mm (L × W × H)
  • Net Weight: 1.7 KG
  • Temperature Range: 35°C to 70°C
  • Humidity Range: 10% to 90% displayed
  • Operating Time Range: 0 to 99 hours
  • Power Input: AC 110V 60Hz or AC 220V 50Hz
  • Maximum Operating Power: 390W
  • Rated Power: 220W
  • Standby Power: 0.6W

What's in the box

  • SUNLU AMS Heater for Bambu Lab AMS Gen 1
  • User Installation Instructions
Product FAQ

Frequently asked questions

01 Is the SUNLU AMS Heater compatible with all AMS systems?

No, it is optimized and upgraded exclusively for Bambu Lab AMS Generation 1 and is not compatible with AMS systems from other brands.

02 Can I dry filament while printing using this heater?

Yes, the upgraded heater enables simultaneous drying and printing, unlike the traditional process which requires drying first.

03 What is the maximum temperature the heater can reach?

The heater can reach up to 70°C within 20 minutes with high-efficiency, uniform heating.

04 Does the heater monitor humidity?

Yes, it features an intelligent humidity monitoring mode with adjustable humidity thresholds between 25% and 50%.

05 How easy is it to upgrade the AMS with this heater?

The upgrade process is simple and takes about 2 minutes using a loosen-disassemble-tighten method.

06 Does the heater support multi-color printing?

Yes, after upgrading to this heater, the AMS supports stacked 16-color printing, saving space.

07 What safety features does the SUNLU AMS Heater include?

It includes PTC heating, dual-level temperature control switches, software-based intelligent temperature control, and alarms for overheating, temperature failure, and fan malfunction.

08 What is the power consumption of the heater?

The maximum operating power is 390W with a rated power of 220W and standby power of 0.6W.

09 What are the physical dimensions of the heater?

The product dimensions are 363mm × 278mm × 131mm (L × W × H) with a net weight of 1.7 KG.

10 How does the humidity-controlled heating mode work after the timer ends?

After the countdown ends, the device stays on and automatically starts heating when humidity rises above the set threshold, and stops heating when humidity falls below 20%.

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SKUGA_193551

Discussion

4.9
Based on 25 reviews
Rating
Mysterious Shopper August 8, 2026 ★ ★ ★ ★ ★

I cleaned up AMS1 and got rid of the annoying AMS2 issue; installation was simple and performance is good. Highly recommended.

Mysterious Shopper July 1, 2026 ★ ★ ★ ★ ★

Easy to install and convenient to use. now i don't need to buy ams 2 for my printer.

Mysterious Shopper April 17, 2026 ★ ★ ★ ★ ★

It's a bit cumbersome to operate, but it's cost-effective.
Ams upgraded at a low price
Delivery was perfect. Packaging condition is good.
The EU plug is loose. Replaced with a different code

Mysterious Shopper April 8, 2026 ★ ★ ★ ★ ★

I think it's a very good product.

I plan to make an additional purchase...

H***y March 29, 2026 ★ ★ ★ ★ ★

Adding the heater to ams 1 is cheaper than ams 2 pro and better heating.