Sinterit Lisa Pro - SLS 3D Printer


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16 490,00 €
16 490,00 €

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Sinterit's most complete desktop 3D SLS printer. Industrial quality in desktop format.

Sinterit revolutionized the world of 3D printing by introducing Lisa, the first desktop printer with SLS technology. Following the philosophy of offering compact, affordable systems, with industrial quality and great ease of use and maintenance, now it goes one step further.

Sinterit Lisa Pro

Image 1: Sinterit Lisa Pro Source: Sinterit

Lisa Pro adds new features focused on users with more advanced needs, while maintaining the philosophy of simplicity, quality and accessibility.

Like its predecessor, Lisa pro employs a 5W diode laser and "Gantry" scanning system, while its print volume is 73% higher, reaching 150 x 200 x 260mm.

However, the biggest difference is the incorporation of a new system that allows the use of a nitrogen atmosphere* in the chamber. This allows to avoid oxidation during the 3D printing process, improving the properties of the printed parts. In addition, the possibility of using nitrogen atmosphere, together with the increase in power of its heaters that allow it to reach 200 ºC in the chamber, expands the variety of materials, both its own and those of third parties available.

Video 1: Lisa Pro promotional video. Source:Sinterit

Like its predecessor, Lisa Pro uses SLS (Selective Laser Sintering) technology. Using this technology, parts are formed by selectively sintering polymeric microparticles layer by layer. Thanks to the high precision of the laser used, together with the small size of the polymeric particles, this 3D printer is capable of reaching a maximum resolution of 50 µm in XY. This, with the ability to create layers of just 75 µm, makes the resolution obtained well above other technologies such as FDM.

Video 2: Sintering process. Source: Sinterit

Although until recently the acrylate oligomer based resins used in SLA technology could not compete in mechanical properties with the polyamides used in SLS, in recent years have appeared  technical resins such as Formlabs Rigid Resin or Tough Resin and flexible resins such as Formlabs Elastomeric Resin. The good properties of these new resins, together with a similar resolution, mean that currently SLS and SLA technologies have reached similar capabilities. However, the SLS technology present in Lisa Pro has some important advantages such as the ability to print highly complex parts or mobile assemblies without supports. This is a substantial improvement in the design workflow and in the post-processing of the parts compared to the SLA technology.

SLS 3D printed Shift

Video 3: SLS 3D printed Shift. Source: Sinterit

Up to now, SLS 3D printers had a number of drawbacks such as the high price, the need for adequate facilities or the difficulty of operation, which made them hard to implement in certain sectors. With Lisa Pro this changes, its price 15 times lower than the cheapest industrial 3D printers, its ease of use and its desktop format make it an ideal equipment not only for industrial environments but also in architecture and design studios, educational centers, hospitals or orthopedic centers.

Lisa Pro, like Lisa, is a "Plug-n-Play" system, this means that once the 3D printer is received it can be printing in a few minutes. This is thanks to its ease of use and the fact that it comes pre-calibrated. In addition, its Gantry scanning system, which, unlike traditional galvanometric systems, does not need to be recalibrated, means that its maintenance is limited to adequate cleaning and lubrication of some components.

Despite all these advantages, its desktop format and its Gantry scanning system have a drawback compared to industrial 3D printers: their lower speed and volume of printing make the productive capacity of Lisa or Lisa Pro lower compared to industrial equipment. Although this is not always the case, its low price, lower material expense (they can print with just 1 kg of material) and their low maintenance, make the cost of printing per piece also lower. Also, with a similar investment, the production capacity of several desktop printers like Lisa Pro manufacturing in parallel can be much higher than that of an industrial 3D printer. This is why they can be very useful complementary equipment even for those companies that already have industrial 3D SLS printers.

Part manufactured with SLS Sinterit solutions

Image 2: Part manufactured with SLS Sinterit solutions. Source: Sinterit.

Sinterit offers "end-to-end" systems, in addition to 3D printers like Lisa or Lisa Pro, it also offers a range of products that cover the entire workflow, from software and materials to pre-processing and post-processing equipment, all designed to work seamlessly together. This makes those users less experienced or who make the leap from other technologies can easily access to SLS 3D SLS.

Sinterit currently offers different materials compatible with Lisa Pro: two nylons, four elastomers and polypropylene. In addition to PA12 Smooth, a general-purpose nylon-12 formulated to obtain good mechanical properties and an excellent surface finish, Sinterit also offers PA11 Onyx, a nylon-11 with 25% higher tensile strength and 3 times higher deformation at break . These two materials, together with the Flexa Gray, an elastomer for general use, FlexaSoft ** with very low hardness, Flexa Bright **, a clear elastomer capable of being tinted or TPE, complete a range intended to cover the basic needs of the majority of users.

Range of materials available for Lisa Pro

Image 3: Range of materials available for Lisa Pro. Source: Sinterit

In order to facilitate the workflow and minimize the need for adjustments, Lisa Pro is accompanied by Sinterit Studio, a simple but complete software focused on guiding the user throughout the printing process. Despite its simplicity, it offers multiple features aimed at reducing the possibility of errors during printing, or the possibility of supervising printing directly in the software through the camera incorporated in the Lisa and Lisa Pro printers, as well as the possibility of adjust all printing parameters. As an option, the "Sinterit Studio Advanced" version is also offered, which increases the number of preconfigured materials and the possibility of adjusting the printing parameters to use third-party or experimental materials, which makes it suitable also in the field of R+D+i.

Sinterit Studio

Image 4: Sinterit Studio user interface. Source: Sinterit

When it comes to printing preprocessing, Sinterit offers an essential accessory that critically facilitates the preparation of material for printing. This is Sinterit Powder Sieve, an automatic sieve designed to mix and sieve the reused material, removing residues and impurities and ensuring optimal impressions.

Sinterit Powder Sieve

Image 5: Sinterit Powder Sieve Source: Sinterit

At the other end of the workflow are Sinterit Sandblaster and Sinterit Sandblaster SLS, two sandblasting booths designed to facilitate post-processing tasks. Sinterit Sandblaster and Sandblaster SLS help clean printed parts as well as improve their surface finish.

sandblaster_sandblaster XL

Image 6: Sinterit Sandblaster and Sandblaster SLS. Source: Sinterit

Sinterit also offers an ATEX-certified vacuum cleaner and a cyclone separator, aimed both at efficiently recovering non-sintered material for reuse, and cleaning the printer and the working environment. It is one of the most useful accessories and it significantly reduces cleaning and material recovery times, optimizing work times.

atex vacuum cleaner

Image 7: ATEX vacuum cleaner. Source:Sinterit.

Finally, and to complete the ecosystem, Sinterit offers Care Plan, an extended guarantee aimed to avoid interruptions derived from eventual repairs. This implies that during the time the 3D printer is in technical service, Sinterit will continue to print the parts requested by the customer at its facilities ***, and will send them at no additional cost.

Parts printed with Lisa and Lisa Pro

Image 8: Parts printed with Lisa and Lisa Pro. Source: Sinterit

An alternative for powder management and part post-processing is the cadMIX SLS powder mixer with tumbler from Cadmia3D. This machine facilitates the mixing of powder and can also be used as a polishing machine by means of a rotary drum, a very precise solution especially useful for the post-processing of small parts.

Available options

Lisa Pro is available both individually and in a set that includes all the basic accessories to carry out the entire workflow. This set is highly recommended, especially for those who are new to this technology.

Pro set

Image 9: Sinterit Lisa Pro Open set. Source: Sinterit.

With Lisa Pro, Sinterit adds new professional functions while maintaining the philosophy that made Lisa a benchmark in professional 3D printing. That is why Lisa Pro is an ideal 3D printer for those more demanding users, who require higher printing volumes or a nitrogen atmosphere.

* Requires a nitrogen source capable of supplying between 4 and 8 bars of pressure.
** Requires "Sinterit Studio Advanced".
*** Productive capacities will be assigned equivalent to those of the equipment under repair.

ModelLisa Pro
Manufacturer Sinterit
Technology SLS
Certificates CE, FCC
Printer properties
Maximum printing volume 150 x 200 x 260 mm
Laser source 5 W laser diode with emission at 808 nm
CO2 chamber Yes
Warnings       Class 4 laser
Printing properties
Max. accuracy printing volume with PA12 110 x 160 x 230 mm
Max. accuracy printing volume with Flexa/TPE 110 x 160 x 245 mm
Positioning resolution (XY) 0.05 mm
Layer height 0.075 - 0.175 mm
Min. wall thickness 0.4 mm
Min. detail size 0.1 mm
Hole Diameter 0.5 mm
Moving Part Clearance 0.2 mm
Heating system Four independent zones: piston, cylinder, feed bed, print bed
Max. temperature in the chamber 200 ºC
Powder capacity 10 L
Software and conectivity
Software Sinterit Studio
Compatible files STL, OBJ, 3DS, FBX, DAE, 3MF
Conectivity Wifi, USB
Screen 4" color capacitive LCD
Electrical properties
Input 220-240 VAC, 50/60 Hz, 7 A
Mean power consumption 1.0 kW/h
Max. power consumption 1.8 kW/h
Dimesions and weight
Printer dimensions 690 x 500 x 880 mm
Printer weight 90.0 kg
Package dimensions -
Package weight 140 kg
HS Code 8477.8099
Lisa Pro Lisa Pro 3D printer
Sinterit Studio
User manual
Open set Lisa Pro Lisa Pro 3D printer
Sinterit Powder Sieve
Sinterit Platform
Sinterit Vacuum Cleaner
Sinterit Sandblaster SLS
Dedicated Powder Tools
Sinterit Studio Advanced
Flight case
User manual


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