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Innovative modular Full Metal Hotend capable of printing 1.75 & 3 mm filament. Leak proof & optimized for High Performance 3D-Printing.
Innovative modular Full Metal Hotend capable of printing 1.75 & 3 mm filament. Leak proof & optimized for High Performance 3D-Printing.
107 backers pledged €15,846 to help bring this project to life.

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1730 Full Metal Hotend - Supercharge your 3D-Printer

€15,846

107

"In the 3D printing community, 3D printer company ReprapUniverse doesn’t need an introduction. Neither does Kai Parthy, maker of Laywood, Laybrick and other exotic filaments. They banged their heads together for a unique cooperation: The 1730 Full Metal Hotend." - ALL3DP

"After having transformed the world of desktop 3D printing with his original wood and stone filaments, German inventor Kai Parthy has teamed up with 3D printer manufacturer ReprapUniverse to create a hotend capable of handling all of his specialty materials. On top of that, the 1730 Full Metal Hotend can handle both 1.75 mm and 3 mm filaments with the quick change of a nozzle ... Given Parthy’s experience with extruding fancy filaments, I’d say that, when you do get your hands on the 1730 Full Metal Hotend, you’ll probably be a pretty happy customer." - 3DPrintingIndustry 

"This patent pending hotend should get anyone with an open-source 3D printer excited ... this modular 3D printer hot-end removes the need to decide what filament standard to go with. And while either option works pretty much the same, it can be frustrating sourcing new types of filament or rare colours only to find out the supplier only carries spools in one diameter or the other. " - 3ders

"1730 Full Metal Hotend Relieves You From Though Decisions. This Hotend may print with two standard filament diameters. The change of 1.75 mm to 3.0 mm is made ​​in less than 5 minutes, and requires only a change of truly novel filament-nozzle." - 3printer.com

"This could solve a problem we have in our lab, and no doubt others do as well: mismatched filament and equipment. The new approach from ReprapUniverse, who designed the 1730 Hotend with materials wizard Kai Parthy, enables use of both diameters! The new hotend accomplishes this feat by offering modular nozzles that can be quickly swapped out: for example, you can take out the 3.00 mm nozzle and swap in the 1.75mm nozzle in “less than 5 minutes”." - Fabbaloo

We are extremely excited to introduce the 1730 Full Metal Hotend to you by running this Kickstarter campaign. For the very first time it is possible to print 1.75 mm and 3 mm filament with the same Hotend. 1730’s innovative modular design is leak proof and optimized for printing standard filaments, special filaments and high-temperature filaments.

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The 1730 Full Metal Hotend works notably different to other Hotends. We have worked closely together with well-known filament developer Kai Parthy from Cologne, Germany (Inventor of Laywood, Laybrick and a ton more great things) bringing this exciting new Hotend to life. His extensive and unparalleled experience in creating all kind of filaments and our shared dissatisfaction with current Hotend technology made us design a new Hotend from scratch which incorporates all the lessons we have learned over the years. Besides the feature of switching from 1.75 mm to 3 mm in a few easy steps we have achieved many improvements on the thermal functionality of the Hotend. The 1730 Full Metal Hotend is not only leakage proof, we have also greatly improved the filament flow rate and reduced feeding friction (the well-known "PLA" & exotic filament problem current All Metal Hotends are facing).

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We believe the 1730 Full Metal Hotend Kickstarter package offers great value for money. You can easily switch from 1.75 mm to 3 mm which for other Hotends would mean buying 2 separate Hotends. Not even mentioning the pain of switching a complete Hotend every time you want to print a different filament diameter. To have a somehow workable situation, you simply end up purchasing another 3D-Printer. With the 1730 Full Metal Hotend that is a thing of the past: you can do it all now on a single machine - No more headaches & diameter limitations! Simply change the filament nozzle and you are ready to go.

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With the powerful 1730 Full Metal Hotend you can enjoy all benefits of both filament diameter worlds - using the same convenient and reliable Hotend! Why choose and set for a certain filament diameter when you can print it all?

The 1730 Full Metal Hotend came into existence by a unique cooperation between renown filament developer Kai Parthy and the team behind 3D-Printer Manufacturer ReprapUniverse. These two companies share more than 10 years of experience in the 3D-Printing Industry (3D-Printers & Filament), product design & development, sales and 30+ years of experience in electronics between them. We deal with 3D-Printers, 3D-Printing and 3D-Printing filaments on a daily basis. 3D-Printing is not only our profession, it is our passion!

1730 is specially designed to provide answers to the limitations of current fused deposition modeling (FDM) Hotend technology. We are convinced that the 1730 Hotend will simply, improve and open new applications in 3D-Printing.

For fused deposition modeling (FDM) 3D-printing 1.75 mm and 3 mm filaments are available. Some believe that 3 mm filaments will be discontinued in the near future. Kai Parthy’s (Filament developer & Hotend specialist) comments on this: “ This is nonsense. Special filaments which can not be produced in 1.75 mm diameter, soft filaments which hardly feed in a thin tube will always be manufactured in 3 mm diameter. The 3 mm filament market share still holds about 35 % in Europe.

Over the last 5 years I have developed my own Hotends for testing my filament creations. I also use and test with full metal Hotends available on the market but I often need to do extensive adjustments on them to overcome thermal issues. By this the idea came up to solve these thermal problems (PLA blockage etc..) in finding a new setup. Together with the team of ReprapUniverse we have build prototypes. Intensive testings and re-adjustments over the past months have resulted in fully functional prototypes which have successfully passed the BETA phase. The 1730 has truly surpassed my initial expectations. It has all the potential on setting new standards as a consumer-friendly Hotend ”.

The 1730 Full Metal Hotend (patent pending) offers many great features that makes it a truly unique Hotend. For the very first time it is possible to print 1.75 mm or 3 mm filament with the same Hotend. 1730’s innovative modular design is leakage proofed and optimized for printing standard filaments, special filaments and high-temperature filaments.

 
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Two mounting systems will be delivered with every 1730 Full Metal Hotend. These two standard mounts will make it possible to mount the 1730 Full Metal Hotend from the start to a large selection of 3D-Printer Models. For example Reprap Printers with Greg’s Wade Extruder, Delta 3D-Printers, GRRF (German Reprap) and printers which have already mounted a J-Head or E3D Hotend. More mounts / adapters for other 3D-Printers will be available in the future.

 Comparison Table

The 1730 Full Metal Hotend is priced for Kickstarter at €129 (super early bird). You will get a fully assembled Hotend, 2 filament nozzles and 2 mounts. 

Just to compare*

Buying 2 assembled E3D v6 Hotends would set you back > €190 

Even a single assembled E3D v6 plus extra nozzle and mounting plate is priced at €117. For just €12 more you will get the powerful 1730 Full Metal Hotend with all its advantages!

*prices based on latest E3D prices - Feb 2016 (incl. vat + shipping).

Why Kickstarter? We have now reached the stage of a complete functional prototype. The 1730 Full Metal Hotend has successfully passed our testings and meets all of our requirements. The next step is to move to mass production. Which means producing many units, all of the same quality level. We hope to cover the required investments by a Kickstarter Campaign and speed up its distribution. The 1730 Kickstarter Campaign is set to start mid-January 2016.

For early Backers the 1730 Full Metal Hotend will be delivered by the end of March 2016.

The 1730 Full Metal Hotend came into existence by a unique cooperation between renown filament developer Kai Parthy and the team behind 3D-Printer Manufacturer ReprapUniverse. These two companies share more than 10 years of experience in the 3D-Printing Industry (3D-Printers & Filament), product design & development, sales and 30+ years of experience in electronics between them. 

We deal with 3D-Printers, 3D-Printing and 3D-Printing filaments on a daily basis. 3D-Printing is not only our profession, it is our passion!

ReprapUniverse is a 3D-Printer Manufacturer located in the Netherlands. Creators of the easyDelta & KISS 3D Printer. ReprapUniverse is part of Achatz Industries.

Kai Parthy (CC-Products) has an extensive track-record on creating special filaments. Creator of LAYWOO-D3, LAYBRICK, LAYCeramic, MOLDLAY, POROLAY-series and most recently SOLAY Filament.

We would like to thank everyone supporting our Kickstarter campaign and helping bringing the 1730 Full Metal Hotend to life! We do really appreciate if you share the word and like/share/tweet/retweet. Thank you!

Risks and challenges

We are really excited about launching the 1730 Full Metal Hotend. The 1730 Full Metal Hotend has been extensively tested over a long period of time by our team and a close (and critical!) external circle of trustees. We have already initiated pre-production and are confident that we can fulfill our promises on time.

Both our companies share several years of experience in production, sales, distribution & packaging. We have carefully selected all of the necessary suppliers and backup suppliers. Over these years we have established close trusted relationships with our suppliers and we have multiple suppliers for every component we're not producing in house.

We will continue to work hard and keep you informed every step of the way!

We are excited to bring the 1730 Full Metal Hotend to life and get this revolutionary new Hotend into your hands!

Thank you,
The 1730 Full Metal Hotend team

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Support

  1. Select this reward

    Pledge €1 or more About US$ 1.12

    REWARD #1 - SUPPORT US PACKAGE

    Help us to make the 1730 Full Metal Hotend available to the 3D-Printing Community. Pledge €1 to support us and become part of our Kickstarter campaign. Thank you for your support!

    Content of Package:
    - Your name on the Wall of Fame
    - Kickstarter Updates in your Inbox
    - Virtual High Five from the Team

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  2. Select this reward

    Pledge €5 or more About US$ 6

    REWARD #2 - 1730 KEYCHAIN PACKAGE

    Help us to make the 1730 Full Metal Hotend available to the 3D-Printing Community. Pledge €5 to support us and become part of our Kickstarter campaign. Thank you for your support!

    Content of Package:
    - 3D Printed 1730 FMH Keychain
    - Your name on the Wall of Fame
    - Kickstarter Updates in your Inbox
    - Virtual High Five from the Team

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  3. Select this reward

    Pledge €79 or more About US$ 89

    REWARD #3 - 1.75 MM FILAMENT NOZZLE PACKAGE

    Get everything out of the 1730 Full Metal Hotend. Experience 1730's full range of high-quality 1.75 mm brass filament nozzles.

    Content of Package:
    - Filament Nozzle 0.25 mm / 1.75 mm
    - Filament Nozzle 0.30 mm / 1.75 mm
    - Filament Nozzle 0.40 mm / 1.75 mm
    - Filament Nozzle 0.60 mm / 1.75 mm

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  4. Select this reward

    Pledge €79 or more About US$ 89

    REWARD #4 - 3 MM FILAMENT NOZZLE PACKAGE

    Get everything out of the 1730 Full Metal Hotend. Experience 1730's full range of high-quality 3 mm brass filament nozzles.

    Content of Package:
    - Filament Nozzle 0.25 mm / 3 mm
    - Filament Nozzle 0.30 mm / 3 mm
    - Filament Nozzle 0.40 mm / 3 mm
    - Filament Nozzle 0.60 mm / 3 mm

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  5. Select this reward

    Pledge €129 or more About US$ 145

    REWARD #6 - 1730 FULL METAL HOTEND STANDARD PACKAGE

    ###EARLY BIRD###

    Content of Package:
    - Fully Assembled 1730 Full Metal Hotend
    - Filament Nozzle 0.40 mm / 1.75 mm
    - Filament Nozzle 0.40 mm / 3 mm
    - 1730 FMH Aluminium Groove Mount Plate
    - 1730 FMH Aluminium Round Mount

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  6. Select this reward

    Pledge €129 or more About US$ 145

    REWARD #5 - 1730 FULL METAL HOTEND STANDARD PACKAGE

    ###SUPER EARLY BIRD###

    Content of Package:
    - Fully Assembled 1730 Full Metal Hotend
    - Filament Nozzle 0.40 mm / 1.75 mm
    - Filament Nozzle 0.40 mm / 3 mm
    - 1730 FMH Aluminium Groove Mount Plate
    - 1730 FMH Aluminium Round Mount

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  7. Select this reward

    Pledge €149 or more About US$ 167

    REWARD #7 - 1730 FULL METAL HOTEND STANDARD PACKAGE

    ###REGULAR KICKSTARTER###

    Content of Package:
    - Fully Assembled 1730 Full Metal Hotend
    - Filament Nozzle 0.40 mm / 1.75 mm
    - Filament Nozzle 0.40 mm / 3 mm
    - 1730 FMH Aluminium Groove Mount Plate
    - 1730 FMH Aluminium Round Mount

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  8. Select this reward

    Pledge €179 or more About US$ 201

    REWARD #8 - 1730 FULL METAL HOTEND STANDARD PACKAGE + KAI PARTY LAY-FILAMENT CLASSICS SELECTION 1

    Special Kickstarter package by Kay Parthy. This package consists of the 1730 Full Metal Hotend standard edition plus 2 sorts of Kai Parthy's best classic lay-filaments (0.25 KG coil per sort).

    Please note: this filament does not come on a spool but on coils (0.25 kg each). PLEDGE €30 MORE and you will also receive a special holder for the filament.

    Content of Package:
    - Fully Assembled 1730 Full Metal Hotend
    - Filament Nozzle 0.40 mm / 1.75 mm
    - Filament Nozzle 0.40 mm / 3 mm
    - 1730 FMH Aluminium Groove Mount Plate
    - 1730 FMH Aluminium Round Mount
    - LAYWOO-D3 Filament (the original - flex version)
    - Bendlay (trans. flex)

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  9. Select this reward

    Pledge €209 or more About US$ 234

    REWARD #9 - 1730 FULL METAL HOTEND STANDARD PACKAGE + KAI PARTY LAY-FILAMENT CLASSICS SELECTION 2

    Special Kickstarter package by Kay Parthy. This package consists of the 1730 Full Metal Hotend standard edition plus 4 sorts of Kai Parthy's best classic lay-filaments (0.25 KG coil per sort).

    Please note: this filament does not come on a spool but on coils (0.25 kg each). PLEDGE €30 MORE and you will also receive a special holder for the filament.

    Content of Package:
    - Fully Assembled 1730 Full Metal Hotend
    - Filament Nozzle 0.40 mm / 1.75 mm
    - Filament Nozzle 0.40 mm / 3 mm
    - 1730 FMH Aluminium Groove Mount Plate
    - 1730 FMH Aluminium Round Mount
    - LAYWOO-D3 Filament (the original - stiff version)
    - LAYBRICK (stiff version)
    - Porolay-series (Fomm60)
    - Bendlay (trans. flex)

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  10. Select this reward

    Pledge €549 or more About US$ 616

    REWARD #10 - 1730 FULL METAL HOTEND STANDARD PACKAGE + KISS 3D-PRINTER FULL DIY KIT

    Get the 1730 Full Metal Hotend + ReprapUniverse's next to come cartesian 3D-Printer: the KISS 3D Printer.

    Content of Package:
    - Fully Assembled 1730 Full Metal Hotend
    - Filament Nozzle 0.40 mm / 1.75 mm
    - Filament Nozzle 0.40 mm / 3 mm
    - 1730 FMH Aluminium Groove Mount Plate
    - 1730 FMH Aluminium Round Mount
    - KISS 3D Printer Full DIY Kit

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  11. Select this reward

    Pledge €619 or more About US$ 694

    REWARD #11 - 1730 FULL METAL HOTEND STANDARD PACKAGE X5

    Get a five pack of the 1730 Full Metal Hotend Standard Package.

    Content of Package:
    - 5 Fully Assembled 1730 Full Metal Hotends
    - 5 Filament Nozzles 0.40 mm / 1.75 mm
    - 5 Filament Nozzles 0.40 mm / 3 mm
    - 5 1730 FMH Aluminium Groove Mount Plates
    - 5 1730 FMH Aluminium Round Mounts

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  12. Select this reward

    Pledge €999 or more About US$ 1,121

    REWARD #12 - 1730 FULL METAL HOTEND STANDARD PACKAGE + EASYDELTA 3D-PRINTER FULL DIY KIT

    Content of Package:
    - Fully Assembled 1730 Full Metal Hotend
    - Filament Nozzle 0.40 mm / 1.75 mm
    - Filament Nozzle 0.40 mm / 3 mm
    - 1730 FMH Aluminium Groove Mount Plate
    - 1730 FMH Aluminium Round Mount
    - easyDelta 3D-Printer Full DIY Kit

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  13. Select this reward

    Pledge €1,099 or more About US$ 1,233

    REWARD #13 - 1730 FULL METAL HOTEND STANDARD PACKAGE X10

    Get a ten pack of the 1730 Full Metal Hotend Standard Package.

    Content of Package:
    - 10 Fully Assembled 1730 Full Metal Hotends
    - 10 Filament Nozzles 0.40 mm / 1.75 mm
    - 10 Filament Nozzles 0.40 mm / 3 mm
    - 10 1730 FMH Aluminium Groove Mount Plates
    - 10 1730 FMH Aluminium Round Mounts

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  14. Select this reward

    Pledge €1,999 or more About US$ 2,243

    REWARD #14 - MEET THE CREATORS PACKAGE

    Special "Meet the Creators" Package. You will get ReprapUniverse's brand-new KISS 3D-Printer equipped with the 1730 Hotend & an exclusive workshop given by the creators of the 1730 Full Metal Hotend: the team of ReprapUniverse & filament-guru Kai Parthy. The workshop will take place at the company headquarters of ReprapUniverse in Brunssum - The Netherlands (close to Maastricht / Aachen).

    Content of Package:
    - Fully Assembled 1730 Full Metal Hotend
    - Filament Nozzle 0.40 mm / 1.75 mm
    - Filament Nozzle 0.40 mm / 3 mm
    - 1730 FMH Aluminium Groove Mount Plate
    - 1730 FMH Aluminium Round Mount
    - KISS 3D-Printer (assembled)
    - Workshop / Meet & Greet with ReprapUniverse / Kai Parthy (approx. 4-5 hours)
    - Lunch & nonstop bad jokes by our team :-)

    ps. Package does not include any travel expenses.

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Funding period

- (30 days)