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Original Prusa XL to XL+ upgrade kit, 1 tool head

Original Prusa® XL to XL+ Upgrade

$289.00
Ships end of October
Includes 1-yr standard manufacturer warranty
Toolheads

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📞 (302) 439-0098
✉️ sales@printedsolid.com

Compatible Accessories

Works With Your Original Prusa® XL to XL+ Upgrade

Upgrade Kit

Original Prusa XL → XL+ Upgrade Kit

Faster calibration, faster printing, better surfaces.

The full hardware package that converts an Original Prusa XL into an Original Prusa XL+, in the matching 1, 2 or 5 tool head version. New GT1.5 belts, an automatic tool offset sensor, a nozzle wiper, reworked cooling throughout, and higher-temperature PC/PCCF plastic parts — everything that separates the two machines, in one box.

Preorder — expected to ship End of October. Order now to hold your place in line.

Check your Dwarf board serial number before ordering

If your Dwarf toolhead board is marked 07 or lower, it must be replaced with a new one before this upgrade can be installed. Dwarf boards marked 08 or higher are compatible with this upgrade as supplied. Early XL units are the ones most likely to be affected.

Replacement boards are not physically packed in this kit — you add them yourself, at cost. Put Original Prusa Dwarf board XL in your cart alongside this upgrade and the price drops automatically to $20.00 per board (normally $61.09). No code, no email needed.

The discounted price covers up to one board per tool head you are upgrading — 1 board on the 1 tool head kit, 2 on the 2 tool head kit, 5 on the 5 tool head kit. Any boards beyond that ring up at the regular price. Only replace the boards marked 07 or lower; leave compatible boards alone.

What's in the Kit

Motion & print quality

  • Belts & pulleys GT1.5
  • Nozzle wiper
  • Tool offset sensor & new additional PCB
  • CHT (high-flow) nozzle

Cooling & structure

  • XLBuddy fan & heatsink
  • Heatbed electronics fan
  • Stronger print fan
  • Redesigned plastic components printed in PCCF and PC

Each kit contains one set of toolhead parts (CHT nozzle, print fan, plastics, wiper hardware) per tool head. Choose the version that matches the number of tool heads fitted to your XL — the shared parts (belts, XLBuddy cooling, tool offset sensor, heatbed electronics fan) are the same in every version.

Choose this version If your XL has Toolhead sets included
1 Toolhead 1 tool head 1
2 Toolhead 2 tool heads 2
5 Toolhead 5 tool heads 5
What's New in the XL+
Automatic tool offset calibration on the Prusa XL+
Calibration

Automatic tool offset calibration

The XL aligned its toolheads against a mechanical pin — accurate, but slow. The XL+ uses a dedicated electronic sensor and does it fully automatically: roughly twenty times faster, and more precise than before.

Surface quality

Smoother-looking surfaces

New GT1.5 belts make unwanted repeating patterns finer and harder to notice — which matters a great deal on the large, smooth surfaces an XL is usually bought to print.

Reduced fine artifacts with GT1.5 belts
Nozzle wiper on the Prusa XL+
First layer

A nozzle wiper

At the start of every print, every nozzle is cleaned by the wiper. More precise pre-print calibration and better-looking prints, with no blobs dragged into the first layer.

Thermals

Improved cooling in every aspect

Print cooling on par with the MK4S and CORE One, plus reworked cooling of the printer's critical electronics — XLBuddy fan and heatsink, and a heatbed electronics fan. Better overhangs, fewer supports, and reliable operation during long runs in demanding conditions.

Improved cooling on the Prusa XL+
Tougher PC and PCCF plastic parts
Materials

Tougher, better plastic parts

The redesigned plastic components are printed in PC and PCCF to withstand the elevated temperatures inside an enclosure. This is also why the XL+ upgrade is a prerequisite for the higher-temperature XL+ Enclosure.

The Everyday Difference
10–15%FASTER PRINTING THAN THE XL
~20×FASTER TOOL OFFSET CALIBRATION
~8 hoursSAVED ON A 60-HOUR PRINT

On a 60-hour prop print, a 10–15% speed gain is roughly eight hours back — one more evening in the workshop, or one more batch per day in production. Every firmware feature shipped across the Prusa lineup since the XL launched is included out of the box.

Who It's For
  • You own an Original Prusa XL — 1, 2 or 5 tool heads — and want it on current XL+ hardware.
  • You run the machine in production and want the calibration time and print time back.
  • You are planning to move to the Enclosure for Prusa XL+ — the PC/PCCF parts in this kit are required for it.
Compatibility & Installation
Compatible with Original Prusa XL — 1, 2 or 5 tool heads (select the matching version above)
Prerequisite Dwarf board marked 08 or higher (see notice above)
Result after installation Original Prusa XL+ hardware specification
Nozzles included Yes — one CHT high-flow nozzle per tool head
Assembly Self-install, guided online manual at help.prusa3d.com
Tools Standard Prusa toolset (Allen and Torx keys) — not included
Enclosure note The original XL Enclosure stays compatible, but only the XL+ Enclosure reaches ~50 °C

Turn your XL into an XL+

Check your Dwarf board, then preorder for End of October delivery.

Frequently asked questions

What is the return policy?

Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right.

Are any purchases final sale?

We are unable to accept returns on certain items. These will be carefully marked before purchase.

When will I get my order?

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.

Where are your products manufactured?

Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.

How much does shipping cost?

Shipping is calculated based on your location and the items in your order. You will always know the shipping price before you purchase.

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