TechRadarThe MK4S is a highly refined 3D printer that promises years of reliable use and easily outlasts many cheaper alternatives. Its durability, upgradability, and ease of repair make it a standout option for serious users.
Engineered in Europe. Assembled in America.
Printed Solid is a part of the Prusa Research family. Our 100,000 sq ft facility in Wilmington, DE, serves as our primary US manufacturing and operations base.
Printer Assembly
CORE One+ and MK4S assembled right here in Wilmington, DE. CORE One L coming soon.
Filament Production
Prusament manufactured in-house.
Local Stock & Fast Shipping
No surprise duties or hidden fees. Orders ship within 24 hours directly from our Delaware facility!
US Repair Center
Full repair services and technical support for all Prusa products, right here in the USA.
Serving aerospace, automotive, medical, defense, government, and education sectors across the USA. TAA Compliant.
Why Choose Printed Solid
Six reasons the US 3D printing community trusts us.
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Official US Reseller
Authorized by Prusa Research. Every printer and part carries full US warranty through our Delaware service center.
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Ships from Delaware
US-based inventory. Most orders placed before noon ET ship the same business day. No surprise tariffs or customs.
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Expert Service Center
Trained technicians for repair, calibration, and troubleshooting. Your printers get serviced by the same team that assembles them.
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Quality Guaranteed
Every Prusament spool backed by spool-to-spool tolerance guarantees. Jessie PLA Pro tested on our own machines before shipping.
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BIZ, EDU & GOV Sales
Dedicated institutional pricing and bulk quoting. Request a quote for your school, lab, maker space, or enterprise team.
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TAA Compliant
Trade Agreements Act compliant supplier. Federal agencies and contractors can purchase directly without compliance concerns.
Reviews & Awards
Equipping a team or building a print farm?
Tell us what you need, we'll tailor a setup for you. As the exclusive Prusa distributor and service center in the USA, we offer fast delivery, bulk pricing, and expert support.
Our 3D Printers
Our Filaments
Prusa printers: Made to last, in every aspect.
This is a 3D printer that will keep going forever. It's built from top-quality components, easy to upgrade, and extremely reliable. A single purchase that will last you years.
In-house 3D printing vs. outsourcing
| Production method | Lead time | Cost per part | Flexibility |
|---|---|---|---|
| CNC machining (aluminum) | 2–6 weeks | High | Low, long lead times |
| Injection molding | 6–12 weeks | Low at volume, high upfront | Very low, tooling locked in |
| In-house 3D printing | 12–24 hours | Low | Immediate design iteration |
We often hear from our customers that a Prusa printer pays for itself in the first three months.
3D printing saves us about 100 work hours per aircraft. The printer just runs next to the workshop — no special operator, no special department.
Shark.Aero
Shark.Aero is a small ultralight aircraft manufacturer using Prusa 3D printers for prototyping, production parts, and carbon fiber mold making. Every aircraft that leaves their hangar contains over 100 3D-printed parts.
6 reasons to bring 3D printing in-house
Stop waiting weeks for outsourced parts
Print them overnight. You send a file in the evening, pick up the part in the morning. No quoting, no back-and-forth, no shipping delays.
Test 10 design iterations for the price of one
A kilogram of Prusa filament costs $30. That's dozens of test prints. You can afford to get it wrong five times and still come out ahead.
Make jigs and fixtures in-house in days
Your team knows what they need. Skip the procurement cycle — design it, print it, use it on the shop floor the same week.
Print replacement parts no longer available
Machines outlive their spare parts supply. Instead of hunting for a discontinued bracket or waiting on a custom machining quote, just print it.
No minimum order quantities
Need 12 pieces? Print 12 pieces. You don't need to order 500 to get a reasonable unit price. Production starts at one.
Move faster than companies ten times your size
Big companies wait on procurement, approvals, and vendor lead times. You can have a part in your hand tomorrow. That matters.