Bambu Lab P1S 3D Printer Review 2026: Still Worth Buying?

Are you looking for a 3D printer that prints fast, delivers stunning quality, and works right out of the box? The Bambu Lab P1S has been one of the most talked about 3D printers since its release. It earned praise from beginners and experts alike for its speed, enclosed design, and hassle free setup.

But here we are in 2026, and the 3D printing space has changed a lot. New competitors have entered the market. Bambu Lab itself has launched newer models like the P2S.

So the big question is simple. Does the Bambu Lab P1S still deserve your money in 2026? In this review, we break down everything you need to know. We cover print quality, speed, noise levels, multi color support, software, build quality, and more. Whether you are a first time buyer or upgrading from an older printer, this review will help you decide.

We tested this printer with dozens of prints over several weeks. We used PLA, PETG, ABS, and TPU. We pushed it hard and took notes on every detail. Let us walk you through what we found.

Key Takeaways

• The Bambu Lab P1S prints at speeds up to 500mm/s with an acceleration of 20,000 mm/s², making it one of the fastest FDM printers in its price range. You will finish prints in a fraction of the time compared to most budget printers.
• The fully enclosed design sets it apart from open frame competitors. It keeps chamber temperatures stable for ABS, ASA, and other heat sensitive filaments. The built in carbon filter also reduces odors during printing.
• Multi color printing is possible with the AMS (Automatic Material System). The P1S Combo edition includes one AMS unit that holds four filament spools. You can connect up to four AMS units for 16 color prints.
• Bambu Studio and Bambu Handy app make the software experience smooth. The slicer is easy to use, and the app lets you monitor prints remotely with the built in camera.
• Bambu Lab has confirmed support for the P1S until at least 2031, with spare parts and service continuing for years. This gives buyers confidence that the printer will remain supported.
• At its current price point, the P1S Combo offers strong value compared to many newer printers that cost more but deliver similar results.

Bambu Lab P1S 3D Printer Overview

Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API

The Bambu Lab P1S is a CoreXY FDM 3D printer with a fully enclosed body. It launched as an upgrade to the popular P1P. The P1S added an enclosed chamber, improved cooling fans, and a built in carbon filter. These changes made it suitable for high temperature filaments like ABS and ASA.

The printer has a build volume of 256 x 256 x 256 mm. That is large enough for most hobby and small business projects. The all metal hotend reaches temperatures up to 300°C, which opens the door to engineering grade materials.

One thing that makes this printer stand out is how little setup it requires. You take it out of the box, remove the packaging, load filament, and start printing. There is no bed leveling to do manually. The auto leveling system handles it all. Most users report their first print starts within 15 to 20 minutes of opening the box.

The P1S uses a stainless steel 0.4mm nozzle by default. You can swap nozzles if you want different sizes for specific projects. The included dual sided textured PEI build plate provides strong adhesion for most filament types.

Print Speed and Performance

Speed is one of the biggest selling points of the Bambu Lab P1S. This printer reaches a top speed of 500mm/s with an acceleration of 20,000 mm/s². In real world use, it prints most models 3 to 4 times faster than traditional printers like the Ender 3 series.

The CoreXY motion system keeps the print head lightweight. This lets it change direction quickly without losing accuracy. High speed printing does not mean low quality here. The P1S maintains clean layer lines and sharp details even at full speed.

We tested a standard Benchy boat print. The P1S finished it in under 16 minutes with excellent surface quality. A typical Ender style printer takes over an hour for the same model. That time savings adds up quickly when you run multiple prints per day.

The vibration compensation system also deserves credit. It reduces artifacts like ringing and ghosting that often appear at high speeds. The result is smooth walls and clean edges on nearly every print we tested.

Print Quality and Accuracy

The Bambu Lab P1S delivers impressive print quality at its price point. Layer lines are tight and consistent. The default 0.4mm nozzle with a 0.20mm layer height produces detailed results on most models.

We printed figurines, functional parts, and mechanical components. Each category showed strong performance. Fine details on figurines came through clearly. Functional parts had accurate dimensions with minimal deviation. Bambu Lab claims a dimensional accuracy of ±0.05mm, and our tests confirmed this on most prints.

Overhangs and bridging also performed well without extra supports. The auxiliary part cooling fan pushes enough air to cool PLA and PETG layers quickly. This reduces sagging on steep angles.

The textured PEI plate leaves a nice matte finish on the bottom of prints. Parts release easily once the plate cools. We had zero adhesion failures during our testing period.

For anyone who wants near perfect prints without hours of fine tuning, the P1S delivers. It is a set it and forget it experience that many other printers simply cannot match.

Top 3 Alternatives for Bambu Lab P1S

If the Bambu Lab P1S does not fit your needs or budget, here are three strong alternatives worth considering.

Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API

The Creality K1C is a direct competitor. It offers 600mm/s print speed, an all metal extruder, and support for carbon fiber filaments. It costs less than the P1S and appeals to users who want raw speed on a tighter budget. The build quality is solid, and Creality has improved its software in recent years.

Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API

The Prusa MK4S takes a different approach. It focuses on reliability and open source flexibility. Print speeds are slower than the P1S, but the MK4S is known for exceptional print quality and long term durability. It is a favorite among users who want full control over their printer settings and firmware.

Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API

The Flashforge Adventurer 5M Pro is another solid option. It prints at 600mm/s and features an enclosed CoreXY design. The quick detach nozzle system makes maintenance fast. Its dual filtration system helps with fume management. This printer has become very popular on Amazon for its balance of features and price.

Enclosed Design and Build Quality

The fully enclosed body is one of the biggest upgrades the P1S has over the P1P. The enclosure serves multiple purposes. It stabilizes the internal temperature during prints. It reduces noise. And it keeps curious hands and pets away from the moving parts.

The frame uses a combination of metal and high quality plastic panels. The glass door on the front lets you watch prints in progress. The overall build feels sturdy and well made. Nothing rattles or flexes during high speed printing.

Inside the enclosure, you get a chamber regulator fan that manages air flow. This keeps the temperature consistent for materials like ABS that warp easily in open air. The built in activated carbon filter absorbs fumes and odors. This is a huge benefit if you print indoors or in a shared space.

The design also includes thoughtful cable management. All wires route through clean channels. The spool holder sits on top of the machine. The AMS unit stacks neatly above the enclosure if you use one.

Multi Color Printing with AMS

The Automatic Material System (AMS) is what makes multi color and multi material printing possible on the P1S. The Combo edition ships with one AMS unit that holds up to four filament spools.

Setting up the AMS is straightforward. You load the spools, feed the filament ends into the slots, and the system takes over. It automatically loads and unloads filaments during the print. The filament swaps happen quickly and reliably in most cases.

You can stack up to four AMS units on a single P1S. That gives you access to 16 different colors or materials in one print. This opens up creative possibilities that few other printers offer at this price.

There is one downside to multi color printing. Filament waste is noticeable. Each color change purges a small amount of material. On prints with many color swaps, this adds up. Bambu Studio lets you use a purge tower or paint the waste onto infill to reduce this.

The AMS also supports mixing different material types. You can combine PLA with PLA Silk, or use support material alongside your main filament. This flexibility is a genuine advantage for creative and functional prints.

Software Experience: Bambu Studio and Handy App

The software side of the Bambu Lab P1S is one of its strongest points. Bambu Studio is the dedicated slicer for all Bambu printers. It is based on PrusaSlicer but adds many unique features.

The slicer includes pre configured print profiles for dozens of filament types. You select your material, pick a quality level, and hit slice. The software calculates print time and filament usage accurately. You can also paint supports, adjust seam positions, and modify infill patterns with ease.

Bambu Handy is the mobile app for iOS and Android. It connects to your printer over WiFi. You can start prints, monitor progress through the built in camera, and receive notifications. The app works well and provides a real time view of your print from anywhere.

Cloud printing is also available. You can send print files from Bambu Studio to the cloud and start them remotely. The printer pulls the file and begins without any manual intervention.

One note: some users prefer open source slicers like OrcaSlicer. The P1S works with OrcaSlicer too, which gives you even more control over your print settings.

Noise Levels During Operation

Noise is a common concern for anyone printing at home. The Bambu Lab P1S sits at about 50 to 55 dB in silent mode. That is roughly the volume of a quiet conversation. In normal mode, it can reach up to 70 dB with the enclosure door open.

The enclosed design helps reduce noise compared to open frame printers. With the door closed and silent mode enabled, the P1S is comfortable to run in a home office or living room. You will hear it, but it will not dominate the room.

The loudest moments happen during fast travel moves and AMS filament changes. These are brief spikes that settle quickly. The stepper motors produce a low hum rather than the high pitched whine found on some older printers.

If noise is a priority, silent mode is your best friend. It slows the printer slightly but drops the volume by a noticeable margin. Many users run overnight prints in silent mode without any disturbance.

Compared to competitors like the Creality K1C, the P1S with its enclosure offers a quieter overall experience during typical prints.

Supported Materials and Filament Compatibility

The Bambu Lab P1S supports a wide range of filament types. The enclosed design and high temperature hotend make it compatible with materials that open frame printers cannot handle well.

Out of the box, you can print with PLA, PETG, TPU, ABS, ASA, PVA, and various PLA blends. The 300°C hotend handles most standard and specialty filaments without issues. ABS and ASA print especially well thanks to the stable chamber temperature.

For fiber reinforced filaments like carbon fiber or glass fiber filled materials, you need to upgrade the extruder and hotend. The stock stainless steel nozzle wears down faster with abrasive filaments. A hardened steel nozzle upgrade solves this problem.

Bambu Lab sells its own filament line called Bambu PLA, PETG, ABS, and more. These spools include RFID chips that the printer reads automatically. The slicer then applies the correct temperature and flow settings. This auto detection feature is very convenient but not required. You can use any third party filament.

TPU printing works but requires slower speeds and some slicer adjustments. We tested 95A TPU and got good results with careful settings.

Camera and Remote Monitoring

The P1S includes a built in chamber camera that provides live video of your prints. You can watch your prints in real time through Bambu Studio on your computer or Bambu Handy on your phone.

The camera resolution is basic. It is not HD quality. But it is more than enough to check if a print is progressing correctly or if something has gone wrong. You can spot spaghetti failures, adhesion issues, and layer shifts from the video feed.

The camera also supports timelapse video creation. Bambu Studio can compile a smooth timelapse of your entire print. These videos look great for sharing online or documenting your projects.

Remote monitoring through the app works over WiFi or cloud connection. You can check on a print from work, stop a failed print remotely, or start a new one from your phone. This level of convenience is something many competing printers still lack.

The camera view also helps with first layer inspection. You can verify that the first layer is laying down properly without walking over to the printer.

Maintenance and Long Term Reliability

The Bambu Lab P1S requires minimal maintenance for regular use. The auto leveling system means you rarely need to adjust the bed. The PEI plate stays flat and functional for hundreds of prints.

Bambu Lab recommends a few routine checks. You should clean the Y axis and Z axis linear rods once a month. Dust and filament particles can build up and affect movement. If you print with ABS or ASA often, clean them every five rolls of filament.

The nozzle may need replacement after extended use, especially with abrasive materials. Standard PLA and PETG are gentle on the stainless steel nozzle. Swapping a nozzle takes less than five minutes.

Bambu Lab has confirmed support for the P1S until at least 2031. This includes spare parts and service. The P1S will continue to be manufactured and sold with no plans to discontinue it. This commitment gives long term buyers real peace of mind.

The PTFE tube and carbon filter should be replaced periodically. Bambu Lab sells replacement kits at reasonable prices. Overall, the P1S is a low maintenance machine that holds up well over time.

Bambu Lab P1S vs Bambu Lab P2S

Bambu Lab released the P2S as the successor to the P1S. It brings upgrades like improved sensors, better flow control, and refined print profiles. So should you pick the P1S or the P2S?

The P2S costs more than the P1S. If budget matters, the P1S still delivers excellent performance for its price. The print quality gap between the two is small for most users. The P2S offers slightly better detail on demanding prints, but the P1S holds its own.

The P2S includes active flow rate compensation, which adjusts filament flow in real time. This reduces over and under extrusion. The P1S lacks this feature, but its calibration system still produces accurate results.

If you want the latest features and have the budget, the P2S is a solid upgrade. But the P1S remains a smart purchase for anyone who wants reliable high speed printing without paying top dollar. Many experienced users still recommend the P1S as the best value 3D printer in 2026.

Who Should Buy the Bambu Lab P1S?

The Bambu Lab P1S fits several types of users. Beginners will love how easy it is to set up and use. You do not need prior 3D printing experience. The auto calibration and preset profiles handle the technical side for you.

Hobbyists and makers will appreciate the speed and multi color options. You can produce detailed models, cosplay props, and functional parts quickly. The AMS system adds creative freedom that takes your projects to the next level.

Small business owners can benefit from the reliability and speed. Print farms using multiple P1S units are common because of the printer’s consistency and low failure rate. You can queue jobs and monitor them remotely.

Educators also find the P1S useful for classrooms and labs. The enclosed design keeps students safe, and the simple interface reduces the learning curve. Bambu Lab even offers education specific bundles.

The P1S is not the best choice if you need a very large build volume. The 256mm cube is adequate for most projects, but large scale prints require a bigger machine. It also may not suit users who want full open source control, since some features tie into Bambu Lab’s ecosystem.

Pricing and Where to Buy

Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API

The Bambu Lab P1S standalone printer is available at a competitive price. The P1S Combo, which includes the AMS unit, offers better value if you plan to do multi color printing.

You can buy the P1S directly from the Bambu Lab website, Amazon, Best Buy, and Micro Center. Prices vary by retailer and availability. Watch for seasonal sales where the P1S Combo often drops significantly in price.

The Bambu Lab website offers the most consistent pricing and direct customer support. Amazon provides faster shipping for Prime members and easy returns. Best Buy and Micro Center let you buy in store if you prefer to pick one up locally.

Replacement parts, extra AMS units, and accessories are also available through these channels. Budget for a few extra rolls of filament and possibly a hardened nozzle if you plan to print with abrasive materials.

Final Verdict on the Bambu Lab P1S in 2026

The Bambu Lab P1S remains one of the best 3D printers you can buy in 2026. It is fast, reliable, and incredibly easy to use. The enclosed design handles a wide range of materials. The AMS system unlocks multi color printing. And the software experience ties everything together smoothly.

Yes, newer models like the P2S exist. Yes, competitors like the Creality K1C offer raw speed for less money. But the P1S strikes a balance that few other printers match. It combines quality, speed, convenience, and long term support into one package.

If you want a 3D printer that just works out of the box and keeps working for years, the Bambu Lab P1S is a fantastic choice. It earned its reputation as a top pick for a reason, and that reason still holds strong today.

Frequently Asked Questions

Is the Bambu Lab P1S good for beginners?

Yes, the P1S is one of the best printers for beginners. It requires almost no setup. The auto bed leveling, pre configured slicer profiles, and intuitive app make the first print experience smooth. You do not need any technical knowledge to get started.

Can the Bambu Lab P1S print carbon fiber filament?

The P1S can print carbon fiber filament, but you need to upgrade the extruder and hotend first. The stock stainless steel nozzle wears down quickly with abrasive filaments. Install a hardened steel nozzle before using carbon fiber or glass fiber materials.

How loud is the Bambu Lab P1S?

The P1S operates at about 50 to 55 dB in silent mode and up to 70 dB in normal mode with the door open. The enclosed design helps reduce noise. Silent mode is effective for overnight printing in a bedroom or shared space.

What is the difference between the P1S and P1S Combo?

The P1S Combo includes one AMS (Automatic Material System) unit along with the printer. The standalone P1S does not include the AMS. The Combo is the better deal if you want multi color printing, since buying the AMS separately costs more.

How long will Bambu Lab support the P1S?

Bambu Lab has confirmed spare parts availability and service support for the P1S until at least 2031. The company has no plans to discontinue the P1S model. It will continue to receive firmware updates and remain in production.

Is the Bambu Lab P1S better than the Creality K1C?

Both printers have strengths. The P1S offers a better enclosed design, superior software experience, and the AMS multi color system. The K1C prints slightly faster and costs less. The P1S wins on overall user experience and material versatility. The K1C wins on value and raw speed.