Challenge: reliable transfer of fine powdered materials in demanding production
Technistone, a leading Czech manufacturer of engineered quartz surfaces, produces durable and visually appealing materials for kitchen countertops, bathroom interiors, and flooring. In its production process, Technistone faced a critical challenge: transferring extremely fine microsilica powder (grain size approx. 0.045 mm) from storage silos to mixers several metres above ground level.
Traditional screw and pneumatic conveying systems caused excessive wear, dust formation, and maintenance downtime — leading to higher operating costs and reduced process reliability.
Solution: fluidisation-based powder transfer and dosing system
In 2016, Technistone partnered with Tamtron to design a modern, fluidisation-based system for the precise transfer and dosing of fine powder materials. The pilot project, launched in summer 2017, included two fluidisation hoses and a dosing unit. After successful results, the system was expanded in spring 2018 with four additional transfer lines.
The delivery included:
- Maintenance-free fluidisation hoses
- Silo-mounted fluidisation cones
- Tamtron precision dosing valves
This setup enabled Technistone to achieve consistent powder flow and dosing accuracy with minimal dust and downtime.
Results: higher efficiency, lower maintenance, and cleaner production
Several years after commissioning, Technistone continues to benefit from the system’s performance:
- Reduced downtime: the system operates reliably with minimal maintenance.
- Improved workplace safety: dust emissions have been drastically reduced.
- Lower energy consumption: the gentle conveying principle reduces energy use.
- Greater dosing accuracy: precise material dosing improves process control and reduces waste.
These improvements have led to measurable cost savings, enhanced production stability, and a cleaner working environment.
Summary: proven performance for fine powder transfer and dosing
The collaboration between Technistone and Tamtron demonstrates how innovative fluidisation systems can significantly improve the transfer and dosing of fine powders.
Tamtron’s solutions enable efficient, reliable, and low-maintenance handling of powdered materials — helping manufacturers improve productivity, reduce costs, and ensure a cleaner production environment. For industries where material flow and dosing accuracy are critical, Tamtron’s fluidisation systems offer a proven, long-lasting solution.
Image: Tamtron expert Jari Haraholma inspects fluid cones in production
