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Delta WASP 4070 FX - FDM 3D Printer

Ref.: WASP-4070-FX

12,400.00 €

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Approximate delivery date: Tuesday 2 December - Tuesday 9 December

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The Delta WASP 4070 FX represents an advanced solution in professional 3D printing for flexible materials. Its solid metal frame, carbon fiber arms, and steel-core belts ensure absolute stability, consistent precision, and quiet operation even during long prints. The active heated chamber system maintains a controlled temperature that optimizes the printing of technical thermoplastics without compromising the dimensional integrity of parts.

The design integrates a 2.85 mm Direct Drive extruder specially optimized for soft materials with hardness from 50 Shore A. Capable of reaching temperatures up to 280 °C and using nozzles up to 1 mm, it allows the creation of large functional parts with high surface quality. Its powerful extrusion system, combined with the innovative VAC vacuum clamping system, offers outstanding reliability in continuous and large-scale production processes.

Key Benefits

This professional 3D printer enables the production of flexible components with exceptional repeatability and high-quality surface finishes, reducing rework and post-processing times. The Vacuum Active Control (VAC) system keeps the print bed firmly adhered during the entire process and automatically releases the part upon completion, optimizing workflow for both rapid prototyping and industrial production.

Its WiFi and LAN connectivity, along with an integrated camera, allow remote project monitoring and full control from mobile devices or computers. Additionally, the new silent drivers and high-precision motors reduce operational noise and improve motion quality. The 7-inch touchscreen with updated GUI simplifies automatic calibration, access to built-in tutorials, and recovery of interrupted jobs, providing a more robust and smooth printing experience.

Technical Features and Performance

The FFF (Fused Filament Fabrication) technology of the Delta WASP 4070 FX provides a usable print volume of Ø 400 × 700 mm, with layer resolution adjustable between 50 and 350 microns and speeds up to 200 mm/s. The hotend reaches 280 °C, the heated bed up to 120 °C, and the chamber maintains up to 70 °C to ensure proper adhesion and quality of technical materials.

The FLEX X extruder with direct drive handles 2.85 mm filaments with dual hardened steel drive gears, tripling extrusion force compared to conventional extruders. It includes a filament end sensor, VAC system with automatic release, a camera for timelapse and remote monitoring, automatic mesh bed leveling, and compatibility with major slicing software such as Simplify3D, Cura, and Slic3r.

FX extruder, designed for flexible materials and medical applications, with dual gear system and FLEX X hotend reaching 280 °C for Ø 2.85 mm filaments.

Photo 1: FX extruder, designed for flexible materials and medical applications, with dual gear system and FLEX X hotend reaching 280 °C for Ø 2.85 mm filaments. Source: WASP

Its full connectivity (WiFi, LAN, and USB) and 32-bit electronics ensure stable and precise motion control. The spool holder accommodates up to 5 kg reels, allowing long prints without interruption, while the mechanical architecture reduces thermal deformation even during extended work sessions.

Professional Applications

The Delta WASP 4070 FX has become an essential tool in research laboratories, educational centers, and industrial environments requiring elasticity, precision, and reliability. In industry, it is used for flexible joints, anti-vibration components, and functional prototypes with elastic properties. In medical and orthopedic fields, it is ideal for manufacturing splints, prosthetics, custom supports, and tailored corsets, significantly reducing time and costs compared to traditional methods.

Compatibility with materials such as TPU, TPE, PP, PLA, PETG, ASA, and ABS allows creating solutions tailored to each need, from biocompatible parts to durable components for demanding applications.

Use Case: Digital Orthopedics and Additive Manufacturing

A notable example comes from the Spanish orthopedic clinic La Milagrosa, which has integrated additive manufacturing into its clinical practice. The process begins with a 3D scan of the patient, followed by fully customizable digital modeling and printing in flexible polypropylene to produce corsets and splints. This methodology replaces plaster molds with a faster, more hygienic, and precise solution, delivering lightweight, aesthetically refined, and perfectly fitted parts.

Video 1: 3D-printed posture correction corset. Source: WASP

In one of the most relevant projects, an orthopedic support for a newborn femur fracture was manufactured, offering a less invasive alternative to full plaster casts and allowing greater mobility during recovery. The results showed cost reduction, less material waste, and shorter delivery times, consolidating the value of orthopedic 3D printing as a revolutionary tool in the medical sector.

Support for a newborn femur printed with the WASP 4070 FX

Photo 2: Support for a newborn femur printed with the WASP 4070 FX. Source: WASP

Comparison of the 4070 Series Printers


Feature	4070 ZX	4070 FX	4070 HDP
Extruder / feeding type	Filament-type extruder (1.75 mm), designed for technical materials.	Extruder optimized for flexible materials (fine control of feeding and retraction).	HDP extruder printing from pellets (FGF/FFM), not filament.
Compatible materials / focus	Technical and reinforced plastics (e.g., carbon-fiber nylon).	Flexible materials such as TPU/TPE (up to ~50A Shore), orthopedics, and elastic prototypes.	Plastic pellets, including recycled options; focused on production and low material cost.
Print volume / dimensions	Ø 400 mm × height 700 mm (approx. cylindrical area).	Base volume similar to 4070 series (≈ Ø 400 × 700 mm).	Similar volume (≈ Ø 400 × height ≈ 600 mm depending on configuration).
Chamber / environment temperature	Chamber with temperature control up to ~70 °C for technical materials.	Similar heated chamber (up to ~70 °C) to reduce deformation with flexibles.	Enclosed and insulated chamber; typical interior temperatures around ~50 °C (focused on pellet management).
Typical applications	Structural parts and high-performance technical prototypes.	Flexible parts, biomedical prototypes, and elastic components.	Volume production with pellets, large parts, and reduced material cost.
Specific advantages	High versatility for technical materials and good surface finish with filament.	Excellent handling of flexible materials that are usually difficult with standard extruders.	Significant savings on consumables; ability to use recycled materials and industrial pellets.

Photo 3: WASP 4070 Series Printers. Source: WASP

Reliability, Technical Support, and Workflow

The design integrates advanced diagnostics and recovery systems that ensure project continuity even in unexpected situations. The Resurrection System allows resuming jobs after an interruption, while the Free Zeta System enables reprinting from a specific model height. The interface with built-in tutorials and remote technical support ensures fast setup and optimized maintenance.

Thanks to its balance of speed, thermal control, and repeatability, the WASP 4070 FX adapts to both intensive prototyping and short-series production, positioning itself as one of the most versatile and reliable professional 3D printers in its category.

Video 2: Parts printed with WASP 3D printers. Source: WASP

General information
Manufacturer	WASP
Technology	FDM/FFF

Printer properties
Print volume	Ø 400 x h 700
Number of extruders	1
Nozzle diameter	0,4 mm
Type of screen	Touch
End of filament sensor	✓
Self-leveling	✓
Extrusion system	Direct
Compatible with third-party materials	✓
Webcam	✓

Software and connectivity
Software	Cura \| Slic3r
Supported files	.stl, .obj, .gcode
Connectivity	WiFi \| LAN \| USB
WiFi connectivity	✓
LAN/Ethernet connectivity	✓

Electrical properties
Input	220/240 V 50/60 Hz

Printing properties
Maximum extrusion temperature	280 ºC
Maximum base temperature	120 ºC
Maximum chamber temperature	70 ºC
Ambient operating temperature	20-30 ºC
Maximum print speed	200 mm/s

Dimensions and weight
Dimensions	850 x 770 x 2150 mm
Weight	95 Kg
Package dimensions	1000 x 1000 x 2300 mm
Package weight	250 Kg

Other
HS Code	8477.5900

Other information

Included in the package:

1x WASP 4070 FX 3D Printer
1x WASP TPU black 1 kg
1x 0.7 mm nozzle (hardened steel)
1x Print bed kit
1x Vacuum gasket kit
1x Simplify3D® slicing software (license included, usable on two devices simultaneously)
1x USB drive
1x Cleaning kit

The WASP 4070 FX is a printer designed for flexible materials and industrial and medical applications. Below are practical recommendations to optimize its use and maintain the reliability of printed parts.

Preparation and materials

Use filaments compatible with direct extrusion of Ø2.85 mm, designed for flexible materials (TPU/TPE), and ensure the minimum hardness recommended by the supplier.
Check the appropriate build plate type and use the VAC (Vacuum Active Control) system to ensure adhesion and automatically release the plate at the end of printing.

Suggested printing parameters

Nozzle: use nozzles suitable for flexible materials; the machine accepts nozzles up to 1 mm and the hotend reaches up to 280°C.
Layer resolution: 50–350 microns; speeds: up to 200 mm/s for printing and 300 mm/s for travel, depending on geometry.
Bed and chamber temperature: bed up to 120°C; controlled chamber up to 70°C for thermal stability in technical parts.

Maintenance and calibration

Perform mesh auto-calibration of the plate before critical jobs; check the filament sensor and the dual-drive extruder system.
Periodically clean the chamber and guide rails, and check the vacuum system of the plate for leaks.

Tips for printing flexible materials

Reduce aggressive retractions; use direct extrusion and moderate speeds to avoid jams and deformations.
Increase adhesion using compatible plates and adjusting the initial layer height; take advantage of 5 kg spool capacity for high-volume prints.