P1S Chamber Heater with Filtration
Product Description
MartilloTech's chamber heater for Bambu Lab P1S delivers active enclosure heating to maintain a stable 40–60°C (104–140°F) range, significantly reducing warping and layer separation when printing temperature-sensitive materials like ABS, ASA, PETG, and Nylon. The intelligent IR printhead detection automatically activates heating during prints—no Wi-Fi or app setup required. Integrated HEPA and activated carbon filtration actively reduces airborne particles, odors, and VOC emissions for a cleaner printing environment. Dual-purpose design functions as both a chamber heater and filament dryer, accommodating up to 4 spools (4 kg total) with seamless AMS compatibility. Powerful internal air circulation ensures even temperature distribution throughout the chamber. Available in 110V or 220V configurations to match your regional power standards. Engineered for reliability and ease of use—plug in, print, and let the heater handle temperature stability.
Why Upgrade to MartilloTech P1S Chamber Heater?
Features & Requirements
Product Specification
Infrared Motion Sensing for Printhead-Centric Automation
Package Includes
Installation Guide
Customer reviews
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Found this shop on Reddit, chatted with a real person about the P2S filter I needed. Asked if they could ship to SG, they checked and made it happen! Super happy because this filter is basically impossible to find locally and always out of stock everywhere else. Fast, friendly, and solved my problem perfectly. Will buy again!
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Placed my order on February 3rd and received it on February 12th —only 7 business days! Shopping was easy, communication was great, and delivery times were really decent. Very happy with my purchase!
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Bought a ventilation system but changed my mind last minute. I thought returns would be a huge hassle, but they told me there’s a return warehouse in Houston only about a 10-minute drive from where I live in Missouri City. Drove over and returned it super easily. Super convenient return process, great experience overall!
Preheating the chamber before starting the print made a big difference for ABS. With the heater running, ABS prints have been coming out much more consistently for me.
This heater really helps make up for the P1S not having active chamber heating. The smell is noticeably lower, and ABS prints have been warping much less for me. Installation was relatively straightforward, but you do need to be comfortable doing a bit of hands-on work.
Although I've already sold my X1 and switched to H2D, I have to say the design of this chamber heater are really impressive. Setting it to 45℃ and then using auto mode allows for hassle-free printing.
The biggest problem with the Bambu Lab P1S when printing big PETG and ABS parts is warping. Even with a thick PEI sheet, large prints still lift and warp bad. I was gonna DIY a temp-controlled enclosure, but I didn’t have time to mess with it—and I also wanted something easy to use and safe above all else. So I went with a pre-built one instead.
This MartilloTech enclosure is compact, super easy to set up, and keeps the inside temp nice and stable. I’ve printed several large parts since using it, and they’ve had almost zero warping. Definitely a solid buy!
I compared a few different chamber heater options and chose MartilloTech. No regrets at all. The pricing was similar to other brands, but the quality feels noticeably better, and Call3D's after-sales support has been excellent—quick, helpful answers whenever I had a question.
The best feature is probably the active heating chamber function, which is like upgrading to P1E for hundreds bulks.
P1S Chamber Heater for Bambu Lab P1/P1S - 140°F (60°C) Heating & Filament Dryer
