Our engineering team over 50 years of experience designing and installing manufacturing plants utilizing Gruber Systems manufacturing equipment, for marble manufacturers and solid surface manufacturers and others worldwide. Please contact us to discuss your needs in further detail.

Types of Cultured Marble Factory Equipment we offer: conveyor systems, exchange carts, spray booths, grind booths, Gelcoat and Variable Speed Curing Tunnels, continuous casting equipment, batch metering equipment, dust collectors, blenders, vibration tables, bridge cranes, gantries, mold storage racks/systems, elevating exchange carts and tilt / rotate carts for spray booth and grind booth applications.


  • Full service R&D and engineering solutions for all cultured marble factory requirements

  • Innovative new equipment development to reduce shop labor, improve product quality and reduce raw material waste

  • Factory layout designs and proposals

  • Engineering solutions for factory expansions, equipment requirements and improving process efficiency

  • Field service including next day on-site service capability

  • Experienced sales, service and support staff on hand.

  • Large inventory of spare parts with next day and same day air service

  • On-site installation supervision services for factory and equipment installation including expedited installation supervision services over long weekends for minimal disruption of customer operations

  • On-site training services for all cultured marble equipment and processes

  • Technical product support

Gruber offers all the equipment needed for Cultured Marble Manufacturing:

  • Our Autocasterâ„¢ series Cultured Marble casting systems automates the casting process and production of cultured marble/onyx matrix - resulting in higher yields, lower labor costs, resin cost savings, and more. Cast polymer manufacturing traditionally relies on labor intensive, low volume batch mixing using blenders, which is labor intensive. Gruber Systems Autocaster Ultra casting machine and other automation and related bulk handling and other factory automation equipment offered by Gruber Systems automates labor-intensive manufactuing, improving throughput and output, producing higher quality finished product, and reducing labor costs, and ultimately - an improved bottom line.

  • Clay/Wax Extruders are used during mold setup to create radiused edge profiles on joined molds.

  • Batch blending of polyester-based matrix with Gruber Cultured Marble Blenders.

  • Automated Metering and Batch Mixing of Cast Polymer matrix ingredients with the Batchmaster III Automated Metering system. Note: the Autocaster does so much more than the Batchmaster, so we encourage you to consider the Autocaster for your metering, mixing and dispensing needs.

  • Bulk Powder Handling equipment - store, stage and supply bulk fillers and other materials to your casting station with Gruber equipment.

  • Ground Hoppers meter and convey bulk fillers to deliver them to the point of use (usually with Gruber Autocaster Ultra continuous casting systems).

  • Vibration Tables provide uniform vibration of cast polymer matrix in the mold to effectively fill air voids often created during the casting process.

  • Convey, Lift, Transfer and Store molds before, during and after casting with Gruber Conveyors and Casting Carts and Casting Tables.

  • Finished (cast) Part Post Processing with our Grind Booths (featured Cartridge Dust Collection Systems).


Gruber offers years of process experience, systems integration experience, mold making and other technical expertise that can provide you with the fastest, lowest cost plant design and implementation possible.  Contact Gruber Systems and request a no-obligation quote on design of your plant - anywhere in the world it may be located.