Pfaudler and Gravner: A Partnership of Innovation and Tradition

Innovation and heritage have been the cornerstone of Pfaudler’s partnership with Gravner.

On February 7, we celebrated a pivotal moment with the introduction of Pfaudler’s glass-lined tanks at Gravner’s winery. This special event brought together industry experts and journalists to witness the seamless integration of technology and craftsmanship in the art of winemaking.

A Commitment to Excellence

In October 2024, Gravner Winery entrusted Pfaudler with a remarkable challenge: to develop superior storage solutions for their distinguished wines. This collaboration has been driven by a shared commitment to blending tradition with innovation, ensuring the preservation and enhancement of Gravner’s winemaking excellence. Every stage of this project, from conceptualization to precision engineering, was guided by a profound appreciation for the craft of winemaking. The primary goal was clear—to design an innovative solution that harmonized with Gravner’s production process while upholding the highest standards of hygiene, durability, and product integrity.

From Vision to Reality

Every groundbreaking initiative starts with a vision. Gravner sought a storage solution that would complement its traditional winemaking techniques without compromising quality. Pfaudler, known for its commitment to excellence, was up for the task. The team designed and manufactured four 70-hectoliter glass-lined tanks, constructed from premium steel and utilizing advanced engineering techniques.

The outcome was a flawless fusion of strength and precision, ensuring that each tank supports Gravner’s meticulous winemaking process while maintaining the integrity of the wine.

The Importance of Glass Lining

Following steel fabrication, the tanks underwent a critical glass lining process, where steel and glass were fused at high temperatures to create an ultra-smooth, non-porous, and corrosion-resistant surface.

This cutting-edge process plays a vital role in:

✅ Preserving the wine’s aroma and purity
✅ Ensuring optimal hygiene and easy cleaning
✅ Providing long-term durability and resistance to chemical exposure

Each tank was rigorously tested to ensure structural integrity and peak performance. Additionally, the exterior was treated with sustainable coatings, balancing functionality with environmental responsibility.

Seamless Integration

After completing the design and testing phases, the tanks were installed and seamlessly incorporated into Gravner’s production process. Every aspect, from technical configuration to on-site commissioning, was meticulously planned and executed to guarantee maximum efficiency and performance. This integration allows Gravner to expand its winemaking capabilities while staying true to its philosophy.

A Future Rooted in Tradition and Innovation

This project marks a significant achievement in merging innovation with tradition. By adopting state-of-the-art technology, Gravner continues to redefine modern winemaking while honoring its rich heritage.

The partnership between Pfaudler and Gravner exemplifies how engineering expertise and artisanal craftsmanship can come together to create solutions that respect history while embracing the future.