Kentstrapper — Industrial Filament 3D Printer

Zero HS

Prototypes and functional components.
Fashion, mechanical engineering, marine.
No subcontractors.

320×320×320 mm. XY core. Magnetic S.E.M. 120°C build plate. Klipper. For those who produce prototypes, tooling, and functional components and want complete control over the process. Built in Florence.

3,203 mm
Volume (cubic)
120°C
Plate
Core XY
Kinematics
S.E.M.
Replacing the brush head
Zero HS — purchase from €6,000 + VAT
Zero HS CC — 60°C hot chamber from €8,000 + VAT Plate 150°C · Hot chamber 60°C
Or available for lease from €249/month + VAT, all-inclusive
320 mm
X · Y · Z — Cubic volume
120°C
Heated plate
Core XY
High-speed kinematics
<30 sec
Replacing the S.E.M. print head

Zero HS Customers

Prada*TOD'S*OMB Technology*MEC spa*Ariston*Infineon Technologies*Guerriero Pelletterie*Scamer*Prada*TOD'S*OMB Technology*MEC spa*Ariston*Infineon Technologies*Guerriero Pelletterie*Scamer*

* Aziende che hanno acquistato stampanti 3D, materiali o servizi Kentstrapper. I nomi citati appartengono ai rispettivi titolari; la loro menzione non implica approvazione o sponsorizzazione da parte loro.

The product

Zero HS — when the process needs to be internalized.

320×320×320 mm build volume. Core XY kinematics. Magnetic S.E.M. for head changes in under 30 seconds. Heated bed up to 120°C, custom Klipper firmware, OrcaSlicer. For those who produce prototypes, jigs, and functional components without relying on a third-party manufacturer. Built in Florence.

320×320×320
Printing volume (mm)
Core XY
High-speed kinematics
Klipper
Firmware — OrcaSlicer
120°C
Heated plate
Kentstrapper Zero HS — Industrial 3D filament printer (320×320×320 mm) with Core XY mechanism
01

Print volume

320×320×320 mm.
The piece remains intact. The process remains yours.

Con 320×320×320 mm di volume utile — un volume cubico ottimizzato per l'uso industriale — la Zero HS copre la grande maggioranza dei prototipi, delle dime e dei componenti funzionali in moda, meccanica e nautica. Pezzi che prima richiedevano giorni dal terzista escono dalla stampante nel corso della giornata. Ogni revisione al CAD diventa un nuovo pezzo in poche ore, senza ordini minimi e senza costi di setup.

Print volume
320×320
×320 mm
Core XY kinematics. Continuous printing without operator intervention. Ideal for prototypes, functional components, and custom tooling.
Functional prototypes without delays
From the approved file to the finished part in a single day. No waiting in line at the subcontractor’s shop, no setup costs for each geometric revision.
Quick iteration on every change
Modify the CAD file and reprint within the same session. The part’s geometry changes in hours, not weeks. Each variant costs the same as the others.
1 or 2 extruders
Standard single-extruder configuration. Optional second extruder for dedicated support material or two-component prints using different materials.
Are you considering whether it makes sense to bring prototype and component production in-house? Our expert will provide an answer before you have to make a decision.
055 447 6656 Mon–Fri, 9 a.m.–6 p.m.
Contact the sales department
02

S.E.M.

Continuous production.
Changing the print head no longer stops the line.

Kentstrapper’s Magnetic Extrusion System addresses the main hidden cost of industrial 3D printing: downtime caused by extruder changes or maintenance. Simply disconnect two connectors and remove the magnetic block. No tools, no disassembly, no prolonged production downtime.

Replacing the S.E.M. print head
<30 sec
2 connectors + magnetic mount. No tools required. Interchangeable Dragon UHF extruder.
Standard
PLA, PETG, ASA, ABS — low-cost prototypes and tooling
Tecnica (fino a 330 °C)
GF Nylon, CF Nylon — mechanical and thermal strength for functional components
High Flow
Ugelli fino a 1,8 mm, strati fino a 1,4 mm — pezzi più grandi in meno tempo
S.E.M. — Kentstrapper Zero HS Magnetic Extrusion System

S.E.M. — Change the head in less than 30 seconds, no tools required.

Built-in filament sensor

La stampante ha integrato un sensore che non soltanto rileva la presenza del filamento ma anche il suo scorrimento. In caso di mancanza o irregolarità, la stampante si mette in pausa automaticamente. Nessun pezzo perso per esaurimento o mancato scorrimento.

Dragon UHF — high-temperature extruder

The Dragon UHF system, mounted via S.E.M., enables the printing of technical materials that require high operating temperatures, while maintaining quick replacement as a key feature of the system.

Change the print head in less than 30 seconds, without interrupting production. Do you have questions about how S.E.M. applies to your situation?
055 447 6656 Mon–Fri, 9 a.m.–6 p.m.
Contact the sales department
03

Reliability

Three protective covers for unattended "
" prints.

Self-calibrating bed, built-in filament flow sensor, automatic restart after a power outage. When working for hours on end, every safety feature counts.

Self-calibrating dish — up to 120°C
System for full or partial self-calibration of the print area before each job. Smooth, hardened C70 spring steel surface that is removable and flexible for easy removal of printed parts at the end of the print job.
Filament sensor — automatic pause
In caso di mancanza o interruzione del materiale, la stampante si mette in pausa e attende l'intervento. Nessun lavoro perso per esaurimento silenzioso del filamento.
Automatic restart after a power outage
A built-in sensor ensures that printing resumes when power is restored. For jobs that take many hours, no parts are lost due to a power outage.
Connectivity and Control
Wi-Fi, Ethernet, USB
print from any network connection
7-inch HD touchscreen
controllo completo dalla stampante
Custom Klipper
Raspberry + 32-bit board
Built-in webcam (optional)
real-time remote printing monitoring
Clara — AI assistant
Control via a web interface with a built-in wizard
OrcaSlicer
Recommended software — *.gcode files
Power supply
230 V — 10 A — 1,000 W
Standard single-phase 50–60 Hz. No dedicated electrical system required. Dimensions: 560 × 550 × 670 mm.
04

Industry 4.0

Eligible for incentives.
Transition 5.0 included.

The Zero HS is eligible for the Industry 4.0 and Transition 5.0 incentive programs. The Kentstrapper team assists with the documentation required to claim the tax credit: from the declaration of conformity to grid interconnection. Read the complete guide to the 2026 incentives →

Requirements 4.0 met
Network Interconnection
Built-in Wi-Fi, LAN, and USB — compliant with interconnection requirements
CE and RoHS certification
Industry 4.0-compatible — from the official data sheet
Tracked serial number
Ogni stampante esce con numero seriale e documentazione di collaudo
Capital Goods Tax Credit 4.0
The Zero HS falls under the category of Industry 4.0 tangible capital goods. Kentstrapper provides the manufacturer’s declaration and supporting documentation for tax purposes.
Subsidized leasing with incentives
The all-inclusive €249/month leasing plan can be structured to maximize the combined tax benefits with the 4.0 or 5.0 incentives.
Practical support from the Kentstrapper team
The technical and sales team assists customers in preparing the documentation required by their tax advisor or accountant to qualify for incentives.

Technical specifications

Technical Specifications

From the official Kentstrapper technical specifications.

TechnologyFFF — Filament printing
KinematicsCore XY
Print volume320 × 320 × 320 mm
Extruders1 (Optional 2)
Extrusion systemDragon UHF via S.E.M. — Magnetic Extrusion System
Filament diameter1.75 mm
Diametro ugello0,4 — 0,6 — 0,8 mm (fino a 1,8 mm con testina Alto Flusso)
Heating plateup to 120°C — smooth, hardened C70 spring steel — removable and flexible
Plate CalibrationAutomatic (full or partial)
Electronics32-bit board + Raspberry
FirmwareCustom Klipper source code
SoftwareOrcaSlicer — *.gcode files
Screen7" HD Touchscreen
ConnectivityUSB, Wi-Fi, LAN
LanguagesItalian, English
Power Supply230V — 10A — 50/60 Hz — 1,000W max
External dimensions560 mm × 550 mm × 670 mm
CertificationCE, RoHS — Industry 4.0 compatible
Warranty1 year
Supported MaterialsPLA, PETG, ASA, ABS, GF Nylon, CF Nylon, filled engineering plastics, ESD-rated materials, and UL 94 V-0 certified materials

Version with heated chamber

Zero HS CC:
– a 60°C hot chamber for the most demanding materials.

The CC variant adds a sealed chamber heated to a maximum of 60°C and raises the print bed temperature to 150°C. This is essential for advanced engineering materials such as Nylon CF, PPS CF, and ASA CF, which require a controlled ambient temperature to prevent warping and layer separation during printing.

Zero HS CC — 60°C Hot Chamber — Heating Infographic
Feature
Print volume
Max plate
Heated chamber
Max power
Price
Zero HS
320 × 320 × 320 mm
120°C
No
1.000W
starting at €6,000
+ VAT
Zero HS CC
320 × 320 × 320 mm
150°C
Sì — max 60°C
CF-reinforced nylon, CF-reinforced PPS, CF-reinforced ASA, and composites
800–1,600 W
starting at €8,000
+ VAT

The heated chamber is recommended for those who primarily print Nylon CF, PPS CF, ASA CF, and advanced engineering materials that require a controlled ambient temperature. For use with standard materials (PLA, PETG, ABS, Nylon GF), the base Zero HS model covers most needs. A Kentstrapper technician will work with you to determine which version is best suited to your mix of materials.

Manufacture indoors or outdoors

The actual cost of shipping
for each item.

Prototypes, tooling, and functional components come with a hidden cost: downtime, dependence on suppliers, and the cost of each revision. The Zero HS eliminates this.

Entry
Lead time
Cost per unit
Geometric iteration
Parallel variants
Vendor lock-in
Contract manufacturer / workshop
5–15 days
For each item ordered
€100–500
Setup + processing + shipping
+1 week
Full cost at every service
Linear cost
Each variant is a new order
High
Timelines, availability, NDA
Zero HS — in-house
2–14 hours
From the approved file to the finished part
€3–30
Primarily material costs
The same day
CAD modification + reprint
Almost no cost
Same material, different file
Zero
Entirely in-house production
Example — 60 components per year (mechanical, fashion, and marine industries)
Subcontractor
12.000 €
€200 on average × 60 units/year
Zero HS In-House
~2.500 €
Material + annual depreciation
Estimated net savings +€9,500/year

Typical payback period: 6–9 months after installation. The figures vary depending on the volume and type of component: use the calculator to estimate the payback period for your specific situation.

Calculate based on your situation

How many components do you ship out each year?

The Kentstrapper ROI calculator estimates payback and net savings based on your production volume, industry, and materials. Get results in 2 minutes.

Made in Italy

Designed and built by
in Florence.

Dal 2011 Kentstrapper sviluppa stampanti 3D industriali in Italia. Ogni stampante viene costruita a mano e testata una a una prima della spedizione. Ingegneria, produzione, assistenza: tutto a Firenze.

2011
Year of founding
100%
Made in Italy
4.0
Industry 4.0
Tested and calibrated before shipment

Every Zero HS is tested and calibrated at the production facility in Florence before leaving the factory. It arrives ready to print—with a traceable serial number, bench testing, and material profiles optimized by the manufacturer.

Training included

The purchase of the Zero HS includes a training course, which can be taken at our headquarters in Florence, at an authorized dealer, or remotely. To call and schedule a date, please dial 055 447 6656.

3D Shield Program

Se la stampante si ferma,
non stai fermo anche tu.

Nessun call center. Il supporto tecnico è il team che ha costruito la stampante — gli stessi che la usano ogni giorno in produzione.

Hotline

Technical support via phone and WhatsApp Business. Responses from a technician, not a general operator. Machine downtime kept to a minimum.

Productive Backup

In the event of an extended downtime, we’ll activate our in-house Kentstrapper print farm to produce your urgent parts while we repair the printer.

Discounts and Training

Discounted access to technical materials and training sessions for operators, either in-person in Florence or remotely. Training is included with purchase.

1-year warranty on parts
Parts in stock — fast shipping
055 447 6656 · Mon–Fri 9 a.m.–6 p.m.

Who uses the Zero HS.

Fashion & Leather Goods
Prada* · TOD'S* · Guerriero Leather Goods*
Patterns, assembly templates, and inspection templates for the production of fashion accessories and leather goods.
Industry & Mechanical Engineering
OMB Technology*  ·  MEC spa*  ·  Ariston*  ·  Scamer*
Functional prototypes, technical components, and production equipment for industrial lines and precision engineering.
Electronics & Engineering
Infineon Technologies* · LAMTEC Electronics*
Prototypes of electronic boards and enclosures, components for embedded systems, and equipment for assembly lines.

"Prima mandavamo ogni richiesta a fornitori esterni: portare questa lavorazione all'interno ci ha permesso di abbattere i costi e risolvere un gran numero di problemi operativi in modo rapido e autonomo."

Scamer S.r.l. — Nibbiola (NO) — carpenteria metallica e lavorazione tubazioni industriali. Dime di saldatura prodotte con Zero HS.

* Aziende che hanno acquistato stampanti 3D, materiali o servizi Kentstrapper. I nomi citati appartengono ai rispettivi titolari; la loro menzione non implica approvazione o sponsorizzazione da parte loro.

Output

The Zero HS in action.

Componenti funzionali, attrezzaggi e prototipi industriali. Guarda la stampante in produzione.

Zero HS — Kentstrapper
Zero HS — In production
In-house functional components
The Zero HS in action: prototypes and functional components produced in-house, without having to rely on a subcontractor for every design revision.
Zero HS — Kentstrapper
Zero HS — Industrial Application
Custom jigs and fixtures
In-house manufactured tooling and technical components. From CAD file to finished part within a single workday.
Zero HS CC — Nylon GF
Zero HS CC — Materiali avanzati
Stampa in Nylon GF
La versione con camera calda stampa Nylon GF (caricato vetro), PPS CF e ASA CF. Materiali e impostazioni nella nostra guida alla stampa 3D in fibra di carbonio. Materiali tecnici che richiedono temperatura ambiente controllata.

Next step

Zero HS.

Talk to a Kentstrapper technician before making a decision. No sales pitch—we’ll answer questions about your specific situation.

starting at €6,000
Zero HS — direct purchase or from €249/month + VAT all-inclusive · 36 months
Zero HS CC starting at €8,000 (hot chamber 60°C, plate 150°C)
Contact the sales department Calculate your ROI

Available Industry 4.0 and Transition 5.0 Incentives. · 055 447 6656 · Mon–Fri 9 a.m.–6 p.m.

Domande frequenti — Stampante 3D Kentstrapper Zero HS

La Zero HS è adatta alla produzione industriale o solo alla prototipazione?

La Zero HS è progettata per entrambi gli utilizzi. Stampa materiali tecnici come PA612, PA12, PETG-CF e ABS-CF adatti a componenti funzionali in ambienti industriali, non solo prototipi. Il volume di stampa 320×320×320 mm consente di produrre dime, maschere di controllo, supporti e parti di ricambio in uso continuativo nei settori moda, meccanica e nautica.

Quali materiali si possono stampare con la Zero HS?

La Zero HS stampa materiali standard (PLA, PETG, ABS, ASA) e materiali tecnici ad alte prestazioni: Nylon GF, Nylon CF, PA12, PA612, PETG-CF, ABS-CF, ESD e UL 94 V-0. La versione Zero HS CC aggiunge camera riscaldata a 60°C e piatto fino a 150°C per PPS CF e materiali ad alta temperatura. Il piatto della versione base è in acciaio armonico C70 liscio temprato con temperatura massima 120°C.

Quanto costa produrre un componente con la Zero HS rispetto a un terzista?

Con la Zero HS il costo per pezzo si attesta tra 3 e 30 euro, contro 100-500 euro per pezzo affidandosi a un terzista esterno. Con un volume di 40-60 pezzi all'anno il ritorno sull'investimento si raggiunge in 6-9 mesi. La stampante è disponibile in leasing operativo a partire da 249 euro al mese.

La Zero HS richiede un operatore dedicato?

No. La Zero HS include sensore di flusso filamento, autocalibrazione del piatto e ripresa automatica in caso di interruzione di corrente. La gestione avviene da remoto via Wi-Fi o LAN. Non è necessario un operatore dedicato: la stampante 3D lavora in autonomia durante l'orario di produzione.

La Zero HS è ammissibile alle agevolazioni Industria 4.0 / Transizione 5.0?

Sì. La Zero HS è certificata CE e RoHS e dispone di connettività Wi-Fi, LAN e USB, requisiti necessari per l'interconnessione al sistema informativo aziendale prevista dalla normativa Industria 4.0 e Transizione 5.0. Si consiglia di verificare con il proprio commercialista le condizioni specifiche di applicabilità.

Qual è la differenza tra la Zero HS e la Zero HS CC?

La versione CC (Camera Calda) aggiunge una camera riscaldata a 60°C e un piatto che raggiunge i 150°C, necessari per stampare Nylon CF, PPS CF e ASA CF su grandi formati senza deformazioni da gradiente termico. La versione base ha il piatto in acciaio armonico C70 liscio temprato con temperatura massima 120°C. Entrambe condividono lo stesso volume di stampa e la stessa struttura meccanica.

La stampante Zero HS è prodotta in Italia?

Sì. La Zero HS è progettata, assemblata e testata a Firenze. Ogni unità ha un numero seriale univoco tracciabile. Kentstrapper produce stampanti 3D professionali a Firenze dal 2011.

Stai valutando quale modello scegliere? Leggi la nostra guida: come scegliere la stampante 3D professionale giusta per la tua azienda.

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