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Introducing SLS-HR

SLS-HR is our coined description for High Resolution Selective Laser Sintering. All parts are processed with full digital scanning engine delivering precise laser beam diameter of 450 microns to the powder bed. Our proprietary processing parameters utilizes scan techniques from SLA or Stereolithography. Additional thermal tuning and layer thickness control  have been optimized. The results are improved surface resolution and mechanical properties.

Select Materials

The benefits of SLS are amazing.  This powder bed fusion technology requires no support structures allowing freedom of design with part properties comparable to injection molding. However, the technology is not for the faint at heart. This complex array of thermal and laser energy with variations in powder requires constant monitoring and validation of the process. With our expertise, we offer PA12 Nylon for most applications while PBT fills high temperature needs and TPC for elastomer parts.

Prototype to Production

After selecting the right material, you have different finishing options available including Standard, Matte, and Polished. Moving into production is as easy as 1, 10, 100, 1000 or 10000 with instant online quoting discounts. No tooling is required for additive manufacturing. With our Vapor Smoothing option, parts can have an injection molded appearance as low as 1 micron RA value. The process also improves mechanical properties while removing surface porosity. Dyed parts can be ordered in black.


Established in 2014, Varia 3D is a service bureau based near Austin in the Heart of Texas. Austin is known as a 3D printing hub with many of the world's leading additive manufacturing companies. Our staff has years of 3D printing experience beginning in the earliest days of the industry.

We provide rapid prototyping and manufacturing services utilizing SLS or Selective Laser Sintering technology that was developed at the University of Texas in the late 1980's. Today, we have further optimized the process creating SLS-HR. 


Varia 3D offers bulk pricing discounts including white label services for our customers. Whether you are looking for prototypes or production quantities of 10000 units, Varia 3D's expertise will guide you every step of the way.


Estimated Lead Times


2+ Days


4+ Days

* Estimated lead times based on business days and are not guaranteed.  Many factors affect delivery which may change without notice.




* Material properties provided for reference purposes only and may change without notice.



For general information or questions please e-mail us at or fill out the following form:

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15725 W SH 29

Suite 10

Liberty Hill, TX  78642

+1 512-843-5545


Have a special request not offered online?


Send an e-mail to and our team will get back to you.

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