In this video I walk through the real systems we use to run our 3D print farm every morning.
Less than a year ago we started printing in a basement with just two printers. Today we run 24 machines producing 7–8 thousand parts every month.
In this video you’ll see: • How we clear and restart printers quickly • The organization systems that keep parts flowing • How we prevent running out of printed components • How we automate printer scheduling and queues • The small workflow decisions that allowed us to scale
If you’re building a print farm or trying to move from a hobby setup to production, these are the systems that made the biggest difference for us.
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Timestamps 1:00 Print farm overview 2:10 QR system for reprinting parts 3:50 Bed cleaning + adhesion tip 4:45 Filament Swapping/InfinityFlow3D S1+ 9:00 Automated Printers 10:00 How we manage the print queue 11:25 Outro
In this video I walk through the real systems we use to run our 3D print farm every morning.
Less than a year ago we started printing in a basement with just two printers. Today we run 24 machines producing 7–8 thousand parts every month.
In this video you’ll see: • How we clear and restart printers quickly • The organization systems that keep parts flowing • How we prevent running out of printed components • How we automate printer scheduling and queues • The small workflow decisions that allowed us to scale
If you’re building a print farm or trying to move from a hobby setup to production, these are the systems that made the biggest difference for us.
⸻
Timestamps 1:00 Print farm overview 2:10 QR system for reprinting parts 3:50 Bed cleaning + adhesion tip 4:45 Filament Swapping/InfinityFlow3D S1+ 9:00 Automated Printers 10:00 How we manage the print queue 11:25 Outro
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#3dprinting #printfarm #bambulab #3dprintingbusiness #automation #InfinityFlow3D #FlowQThe AMS Is Great... We Just Needed Something DifferentInfinityFlow3D2026-09-25 | The AMS is a really good product. It just isn't what our farm is optimized for.
We don't do much multicolor printing. Our goal is to keep printers running for as long as possible with as little intervention as possible.
That's why we built the S1+.
We can run large 5kg spools, automatically swap to the next roll when one runs out, and use up partial rolls without standing around waiting for filament changes.
It's just a different tool built for a different job.
#3DPrinting #PrintFarm #BambuLab #Filament #Automation #Engineering #Manufacturing #Maker #InfinityFlow3DThat last little bit of filament always feels way more dramatic than it should.InfinityFlow3D2026-09-23 | That last little bit of filament always feels way more dramatic than it should.
Normally, once it disappears into the printer, you’re either there to swap the spool… or you’re hoping the print can wait.
With the S1+, it just loads the next spool and keeps going.
The end of the spool isn’t the end of the story.
#3DPrinting #3DPrinter #Filament #PrintFarm #AdditiveManufacturingWe waited for something dramatic to happen when the spool ran out…InfinityFlow3D2026-09-22 | We waited for something dramatic to happen when the spool ran out…
Nothing did.
The S1+ automatically loaded the next spool and the printer just kept going like nothing happened.
Honestly, that’s exactly how it should be.
#3DPrinting #3DPrinter #InfinityFlow3D #Prusa #PrintFarm #Filament #AdditiveManufacturingUsing all the almost-empty spoolsInfinityFlow3D2026-09-04 | Does anyone else have a pile like this? 😂 Too much filament to throw away, but not enough to trust on a full print. We use the S1+ to burn through all of these instead of letting them sit forever.
#3DPrinting #PrintFarm #Filament #FDMPrinting #AdditiveManufacturingOne less thing to think about every nightInfinityFlow3D2026-09-02 | This used to be one of those tiny print farm tasks that somehow ate up way more time than it should. Now we just keep a second spool loaded and let the S1+ handle it if the first one runs out overnight.
#3DPrinting #PrintFarm #AdditiveManufacturing #FDMPrinting #3DPrinter2 minute Infinity Flow S1+ installInfinityFlow3D2026-08-27 | The install is actually a lot simpler than most people expect.
The two biggest things are making sure you have a solid Bowden connection and a smooth filament path to the print head without any sharp bends or kinks.
#3DPrinting #BambuLab #P1S #PrintFarm #Engineering #Maker #Filament #AutomationWhy we use Glue Sticks on our printers.InfinityFlow3D2026-08-14 | Why we use Glue Sticks on our printers.
#3dprintinglife #bambu #additivemanufacturing #prototypingThe Only 4 Build Plates You Actually NeedInfinityFlow3D2026-08-12 | You don't need a massive collection of build plates. Running a full farm, we really only touch four:
• Smooth PEI for ASA (cleanest surface finish) • Bambu Textured PEI for PLA (extra grip for tall parts) • Cool Plate for ultra-sticky adhesion • Engineering Plate for CF & technical filaments
#3dprinting #printfarm #bambulab #3dprinter #engineeringWhy do smooth PEI plates keep bubbling?InfinityFlow3D2026-08-10 | What are these on our build plates???
#3dprinting #printfarm #bambulab #3dprinter #engineering #makerWe Forgot to Install Our Own Product...InfinityFlow3D2026-08-05 | Printer ran dry right at the end of a print because the filament got stuck on the spool. Whole print was ruined.
Literally built an auto-cutter to solve this exact issue and forgot to put one on this machine. Lesson learned, installed one right away.
#3dprintinglife #bambu #additivemanufacturing #prototyping #techWe Had to Trash Every Print in the Farm TodayInfinityFlow3D2026-08-03 | Power flickered for literally two seconds last night, but because it was 3 AM, every bed cooled down before we could hit resume. Woke up to a room full of scrap.
Working on a FlowQ feature to alert you when the entire farm drops offline so you can catch it in time. Would you want that notification, or just take the gamble?
#3dprint #prototyping #manufacturing #tech #hardwareWhy We Cut Every New Roll of FilamentInfinityFlow3D2026-07-31 | Clipping the factory bend off fresh spools is habit at this point. Wastes an inch of plastic, saves an entire print from a feeding jam.
#3dprinting #maker #3dprinter #printfarm #3dprintinglifeHow We Handle Air Quality in Our Print FarmInfinityFlow3D2026-07-29 | We get asked about this all the time, so here’s a look at how we handle air quality in our print farm. It’s not the most exciting part of running a farm, but it’s one of the most important.
#3DPrinting #PrintFarm #ASA #Engineering #Manufacturing #Maker #Workshop #AdditiveManufacturing #3DPrinterA 2-Layer Fix That Changed EverythingInfinityFlow3D2026-07-27 | Losing a whole bed of parts to a tiny shift right at the end was driving me crazy. Tying the tops together with a few sacrificial bridges kept everything locked in place while dropping the hardware in. Snaps off clean and completely fixed the issue.
#3dprinting #engineering #prototyping #bambulab #productdesign #makerWe Finally Broke ItInfinityFlow3D2026-07-23 | Thousands of hours, hundreds of automatically cleared prints, and we finally had our first major automation failure. The good news? Nothing broke. The bad news? We forgot one very important part of automation… emptying the bin. 😂
#3DPrinting #PrintFarm #Automation #3DPrintFail #Maker #Engineering #BehindTheScenes #Manufacturing #Prototype #TechWhy You Should Avoid Pausing 3D PrintsInfinityFlow3D2026-07-21 | Your print pauses for hours, the part cools completely, and when it starts again the layers don't bond. That visible line isn't cosmetic, it's a weak point.
#3dprinting #printfarm #3dprintingtips #filament #printfail #fdmThis is what a paused print can do...InfinityFlow3D2026-07-20 | Just because your printer paused doesn’t mean you’re in the clear.
If a spool runs out overnight and sits for hours, the plastic cools, the layers contract, and you wake up to a split print—even without a single error code on screen.
#3dprinting #printfarm #bambulab #manufacturing #3dprintedI was using the wrong support materialInfinityFlow3D2026-07-17 | We switched our support filament to HIPS and the underside surface came out like this. Should have done this way sooner.
#3dprinting #asa #hips #supportmaterial #3dprintingtips #printfarmBigger spools dont fix this problemInfinityFlow3D2026-07-15 | We use large format rolls on the S1+, not just 1kg like most auto switchers. But even a 3kg spool runs out at 2 a.m. eventually. Bigger spools buy time. The S1+ makes sure it doesn't matter when that time runs out. #3dprinting #s1plus #filament #printfarm #bambulab #automationWhy buying more printers didnt fix our outputInfinityFlow3D2026-07-14 | We bought another printer when output was low. It helped a little then plateaued. Turns out our existing printers were only running 12-14 hours a day. The answer wasn't more machines, it was fewer gaps. #3dprinting #printfarm #bambulab #automation #manufacturingThe Most Satisfying Print FarmInfinityFlow3D2026-07-12 | print finishes. bed clears. next job starts. nobody touched it. full auto cycle on repeat overnight. comment if you want the gcode. #3dprinting #printfarm #flowq #automation #bambulab #manufacturingHow my 3D printers run 100% UnmannedInfinityFlow3D2026-07-11 | walked in this morning to piles of finished orders ready to ship. every printer clears its own bed and starts the next job automatically. software queues it, hardware clears it, machines just keep going. comment if you want to see the gcode setup. #3dprinting #printfarm #automation #bambulab #flowq #manufacturingWe should be automating more...InfinityFlow3D2026-07-10 | @yaardvark2698 said we should be automating more. heres what we already do. auto-eject, auto-reload, auto-queue. and theres more we havent shown yet. comment if you want part 2. #3dprinting #printfarm #automation #bambulab #manufacturing #3dprintfarmThis does nothing 99% of the timeInfinityFlow3D2026-07-09 | Sits on every printer in the farm doing nothing until a bent or taped spool end tries to reach the extruder. Then it trips and cuts it off. Even saving one print is worth it. #3dprinting #filament #printfarm #3dprintingtips #bambulabOne failed print costs more than you thinkInfinityFlow3D2026-07-08 | its not just the filament. by the time you add up the machine time, the reprint, and the order thats now late, one failed print costs us way more than most people think. and a lot of them come from bad spool ends that couldve been caught before they hit the extruder. #3dprinting #printfarm #filament #3dprintingtips #bambulab #automationWhy Bambu Studio broke our farmInfinityFlow3D2026-07-07 | Bambu Studio is great for slicing. We still use it every day. But once we tried to run production through it with 30 printers, it fell apart. No queue. No priority. No system for what prints next. Slicing and farm management are two different jobs. #3dprinting #bambulab #bambustudio #printfarm #automation #manufacturing145 hours lost in one dayInfinityFlow3D2026-07-06 | We tracked 4 printers overnight. 19.5 hours of idle time. Nothing failed. Nothing broke. They just finished and waited. Scale that across a whole farm and its 145 hours gone every single day. #3dprinting #printfarm #bambulab #automation #manufacturing #downtimeIt failed.InfinityFlow3D2026-07-05 | Does anyone else like spaghetti for breakfast?
#3dprinting #pain5 hours lost from a perfect printInfinityFlow3D2026-07-04 | Nothing failed. Nothing broke. The printer just finished at 2 a.m. and waited for someone to show up. Thats the part of running a print farm nobody warns you about. #3dprinting #printfarm #bambulab #automation #manufacturingHow to be a lazy print farm ownerInfinityFlow3D2026-07-04 | Pro tip: if you automate your systems properly, running a 3D print farm is mostly just a 5-minute cleaning routine before going back to sleep.
#3dprinting #printfarm #behindthescenesS1+ automatic filament reloadInfinityFlow3D2026-07-03 | Spool runs out mid-print. No pause. No pause line. The backup feeds in automatically and the print head never stops. This is how we run production without babysitting filament. #3dprinting #s1plus #printfarm #filament #bambulab #automationWhy we STOPPED buying 3D printersInfinityFlow3D2026-07-02 | Our output was low so we almost bought more machines. Then we actually tracked what the current printers were doing hour by hour. They weren't slow. They were just idle way more than we thought. #3dprinting #printfarm #bambulab #automation #manufacturing #productivityThe Biggest Bottleneck in Most Print FarmsInfinityFlow3D2026-06-26 | The biggest thing holding back most print farms isn’t the printers.
It’s the chaos that comes with growth.
You can keep adding machines, but if files are scattered everywhere and jobs are slipping through the cracks, you’re just scaling the mess.
That’s exactly why we built FlowQ. One dashboard. One queue. Every printer. Everything organized in one place so your farm can keep moving without the constant management overhead.
The goal isn’t more printers. It’s making the printers you already have easier to run.
#3dprinting #3dprinter #printfarm #3dprint #automation #additivemanufacturing #3dprintinglife #makers #infinityflow3dThe Fastest Way to Reload Filament in a Print FarmInfinityFlow3D2026-06-25 | This is the fastest way to reload filament in a print farm...
Instead of stopping the print. Heating up. Purging. Loading and restarting the printer, we just use the S1+ automatic filament reloader.
Just throw another roll on there and you are good to go. It only takes a few seconds per machine.
I just reloaded 8 printers in under 3 minutes. Every one of them was still running.
How many printers are you running? Drop it below. Check out the S1+ at infinityflow3d.com/s1 — link in bio.
#3DPrinting #PrintFarm #BambuLab #Maker #FDMPrintingThe Hardest Part of Running a Print FarmInfinityFlow3D2026-06-24 | If you run enough printers, the hardest part stops being the printing.
It’s keeping everything organized. Files get scattered around. Different printers need different jobs. And somehow you’re always trying to figure out what should run next.
That’s exactly why we built FlowQ. Upload your files once, build your queue, and let the system handle the rest. When a printer becomes available, the next job is already waiting.
No spreadsheets. No sticky notes. No jumping between different printer dashboards. Just one place to manage the entire farm.
#3dprinting #3dprinter #printfarm #3dprint #automation #additivemanufacturing #3dprintinglife #makers #infinityflow3dThe Biggest Time Waste in 3D PrintingInfinityFlow3D2026-06-21 | Most people think 3D printing takes time because the printers are slow.
In reality, a lot of time gets wasted between prints. Finding files, managing queues, figuring out what needs to run next, and making sure machines aren’t sitting idle.
That’s why we built FlowQ. Upload your files, organize your queue, and let the system handle the rest. When a printer opens up, the next job is already waiting.
The goal isn’t just faster printing. It’s eliminating all the little delays that add up throughout the day.
#3dprinting #3dprinter #printfarm #3dprint #automation #additivemanufacturing #3dprintinglife #makers #infinityflow3dThe Biggest Print Farm BottleneckInfinityFlow3D2026-06-19 | The biggest bottleneck in our print farm isn't the printers.
It's all the time they're not printing.
Before we buy another machine, we focus on eliminating the reasons printers stop in the first place. Automatic job starts. Automatic filament reloads. Better workflow management.
Those changes aren't as exciting as unboxing a new printer, but they've probably increased our output more than any single machine we've added.
More printers help. But getting more out of the printers you already own usually comes first.
#3dprinting #3dprinter #printfarm #3dprint #automation #additivemanufacturing #3dprintinglife #makers #infinityflow3dImagine If Your Printer Never StoppedInfinityFlow3D2026-06-17 | Imagine setting up a printer and not thinking about it again for days.
Finished prints get cleared. New jobs start automatically. Filament reloads itself when a spool runs out. The printer just keeps producing.
That's what automation feels like. Not faster printing—less waiting, less intervention, and fewer reasons for production to stop.
Once you've seen a printer handle itself, it's surprisingly hard to go back to doing everything manually.
#3dprinting #3dprinter #printfarm #3dprint #automation #additivemanufacturing #3dprintinglife #makers #infinityflow3dStop wasting money on filamentInfinityFlow3D2026-06-15 | Here's how people lose a lot of money 3D printing.
You buy a $20, $40, even $100 roll for a big project. You run it for hours. Sometimes days.
Then one small jam stops the print cold. The job fails. The filament is wasted. All that time gone with it.
This filament cutter sits in line with your setup. When a jam builds enough pressure, it cuts — letting your printer swap to another roll or stop cleanly on its own.
No clog to dig out. No ruined print to toss.
It's one of the cheapest things you can add to stop throwing money away.
What's the most expensive filament fail you've had? Drop it below. Check out the filament cutter at infinityflow3d.com — link in bio.
#3DPrinting #3DPrinter #BambuLab #PrintFarm #FDMPrintingBefore You Buy Another Printer, Watch ThisInfinityFlow3D2026-06-13 | Before you buy another printer, figure out why the ones you have aren't producing more.
A lot of people assume they've hit the limit of their machine, when in reality they're hitting the limit of their workflow. Filament changes, waiting for the next job, and other small interruptions add up fast.
That's why we focus on automation first. FlowQ keeps printers moving to the next job, and the S1+ keeps them running through filament changes automatically.
It's surprising how productive a single printer becomes when it spends more time printing and less time waiting.
#3dprinting #3dprinter #printfarm #3dprint #automation #additivemanufacturing #3dprintinglife #makers #infinityflow3dWhy You Shouldnt Buy More Printers For Your FarmInfinityFlow3D2026-06-11 | Buying another printer feels like growth.
But most of the time, the real bottleneck isn't printer count. It's how often those printers are actually producing parts.
Before adding more machines, we focus on keeping the ones we have running. FlowQ keeps jobs moving automatically, and the S1+ keeps printers from stopping when a spool runs out.
Once your printers are already running at their full potential, then adding another machine makes sense. Until then, you're usually just adding more downtime.
#3dprinting #3dprinter #printfarm #3dprint #automation #additivemanufacturing #3dprintinglife #makers #infinityflow3dEasy upgrade to stop wasting filamentInfinityFlow3D2026-06-09 | Most print failures start before the printer even has a chance.
Filament tangles or jams mid-print and you don't find out until it's too late. Half a roll gone. Hours wasted. After two or three fails, you've already thrown $20 of filament in the trash.
This filament cutter sits in line between your spool and printer. When a jam builds up enough pressure, it cuts — letting your printer finish with another roll or pause on its own.
No more clogs. No more digging out jammed filament for an hour.
It's one of the cheapest upgrades you can add, and it pays for itself the first time it saves a roll.
How much filament have you wasted to jams this year? Drop it below. Check out the filament cutter at infinityflow3d.com — link in bio.
#3DPrinting #3DPrinter #BambuLab #PrintFarm #MakerThe 3D printer upgrade you couldnt buy...InfinityFlow3D2026-06-05 | For over a year, this has only been available in North America.
If you're in the UK or Australia, you've been stuck doing manual filament reloads. Pausing prints. Hoping a spool lasts through the night. And the few options that do ship to you lock you into one printer brand.
The S1+ is the automatic filament reloader thousands of people have been running on their printers in North America. It works on any 3D printer. Setup is plug and play. No brand lock-in.
We finally opened up international shipping starting with the UK and Australia. Preorders are live now with limited-time launch deals.
More countries coming soon. Drop yours in the comments if you want to be next. Check out the S1+ at infinityflow3d.com
link in bio
#3DPrinting #3DPrinter #BambuLab #FilamentRunout #MakerYou have been asking for this for over a year...InfinityFlow3D2026-06-03 | For over a year, makers in the UK and Australia have been asking for this.
Some filament reload systems just don't ship internationally, so you're stuck swapping rolls by hand and hoping nothing runs out overnight.
That's why we finally opened up shipping for the S1+. It feeds the next spool in automatically using the force already in your extruder. No firmware changes. No brand lock-in. Works on almost any printer.
Preorders are live with limited-time launch deals.
We're expanding to more countries soon. Drop yours in the comments if you want to be next. Check out the S1+ at infinityflow3d.com
link in bio.
#3DPrinting #3DPrinter #BambuLab #PrintFarm #FilamentRunoutThis should come with every 3D PrinterInfinityFlow3D2026-05-28 | Here's a problem every 3D printer owner knows.
You start a long print before bed. You wake up and it stopped halfway through. Filament ran out at 3am.
Unless your printer came with an AMS, there's nothing built in to stop this.
The S1+ feeds the next spool in automatically the second one runs out. No pause. No wasted print.
Works on any printer. Connect a tube, turn it on, that's it.
How many overnight prints have you lost to runout? Drop it below.
#3DPrinting #3DPrinter #BambuLab #Maker #FilamentRunoutMonitor all 3D Printers on One ScreenInfinityFlow3D2026-05-26 | Running more than one 3D printer gets messy fast.
You're switching tabs, clearing beds by hand, and manually starting every single print.
FlowQ puts your whole setup in one place. One dashboard, one queue, one file library. It starts your next print on its own the second the bed clears.
FlowQ Connect is free and runs right from your computer. No extra hardware needed.
#3DPrinting #PrintFarm #BambuLab #Maker #3DPrinterThis Turns an A1 Into a Mini Print FarmInfinityFlow3D2026-05-10 | Automation is only for huge farms.
But honestly, something as simple as automatic bed swapping changes everything. One printer suddenly stops acting like one printer.
That’s why we built the A1 & A1 Mini Bed Swaps. The printer finishes a part, clears the bed, loads the next plate, and immediately starts the next print on its own. No babysitting between jobs.
Once you see a printer continuously producing by itself, it completely changes how you think about what a single machine can do.
#3dprinting #3dprinter #printfarm #3dprint #automation #additivemanufacturing #3dprintinglife #makers #infinityflow3d #BambuA1 #BambuA1MiniA1 and A1 Mini Bed Swap Kit!!!InfinityFlow3D2026-05-08 | Most people have no idea their printer can do this.
Modern slicers let you add commands directly into the print file, which means your printer can automatically clear the bed and start the next job on its own. Once it’s set up, the process just repeats every time you run the file.
We built full A1 & A1 Mini bed swap systems around this idea — including the files and hardware kits — so anyone can try it without figuring it all out from scratch.
#3dprinting #3dprinter #printfarm #3dprint #automation #additivemanufacturing #3dprintinglife #makers #infinityflow3dHow We Use Every Inch of FilamentInfinityFlow3D2026-05-06 | We threw away way more filament than we realized.
At scale, the leftover on every spool adds up fast. It’s not noticeable day to day, but over time it’s a huge amount of waste.
The S1 fixed that for us. It runs spools all the way down and automatically reloads, so nothing gets left behind. We just reload every few days and let it run.
Less waste, less intervention, and the printers never stop.
#3dprinting #3dprinter #printfarm #3dprint #automation #additivemanufacturing #3dprintinglife #makers #infinityflow3dWhy Overnight Prints Keep FailingInfinityFlow3D2026-05-05 | Overnight prints feel fine… until they don’t.
The longer the print, the higher the chance something small turns into a full failure while you’re asleep. Most of the time, it’s just the printer running out of filament and stopping.
We fixed that with the S1+. It automatically reloads the next spool so the print never pauses. We’ll stack a couple 3kg rolls and let it run for days without touching it.
That’s what makes overnight prints actually reliable.