Space becomes capacity
Round tanks leave permanent gaps between them. The square format aligns with walls, rows, and walkways — reclaiming up to 20% of the floor the winery already paid for.
Signature Innovation · Series
The Square Tank Series.
Square is beautiful — and it gives the cellar up to 20% of its floor back.
Why square
Reimagining cellar space efficiency.
For generations the round tank was the default. The Square Tank Series asks why the commitment to thinking outside the box should stop at the cellar door.
Order becomes beauty
Aligned square rows read as a designed room, not a utility space. The winemaking room becomes something a winery can open to visitors.
One family, many roles
Fermentation, storage, variable capacity, and mobile small-lot work — the same square logic, scaled and shaped for each job in the cellar.
Evidence
The space between tanks matters as much as the tank.
Same floor, same access paths. The square format organizes rows against walls and walkways with less dead space between tanks.
20%space saving, up to
Compared with comparable round-tank layout scenarios; final saving depends on cellar plan, tank count, and working lanes.
The family
Four formats, one square logic.
Each member carries the space and order of the series into a different role in the cellar.
Diamond Square Fermenter
Product Code: GDiamond-Faceted—a New Presence in the Cellar.
View product
Diamond Square OT Fermenter
Product Code: TOpen-top access, without giving up the floor.
View product
Diamond Square VC Fermenter
Product Code: T-BThe world's first 5-year warranty on a square VC fermenter.
View product
Olavin Mini Tanker
Product Code: LSeven jobs in one small tank.
View productKeep exploring