The World’s Finest Concrete Wine Tanks Are Made in America
NuBarrels
Classic Egg
SuperEgg
Amphora
Conical*
Square*
Tower*
Segment*
*Pivotal
Colors
Tasting Room
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Fermentation & Aging
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Experience • Large Facility • 10-yr Guarantee
Sonoma Cast Stone
The Right Choice
For over 25 years, Sonoma Cast Stone has crafted premium architectural concrete fixtures for world-class hotels, renowned restaurants, and exceptional private residences.
Based in the heart of California wine country, we brought our expertise to the world of winemaking in 2008. Recognizing that traditional concrete wine tanks had remained largely unchanged for decades, we saw an opportunity for bold innovation.
What followed was a complete reimagining of the concrete wine tank—designed not only for beauty, but for unmatched performance and lasting durability. Today, our concrete wine tanks are among the most advanced and aesthetically refined vessels in the industry.
Unique Guarantee
Thanks to their superior strength and durability, our concrete wine tanks come with an industry-exclusive ten-year guarantee against cracking or leaking. No other manufacturer offers this level of assurance. And with many of our tanks performing flawlessly for well over a decade, the results speak for themselves.
Made in The USA
If you’re anywhere in North America.... No customs fees, no delays—just the world’s best concrete wine tanks, made in the U.S. by Sonoma Cast Stone.
50,000 sq-ft Factory
Yes, we do big jobs. Whether you need a single, precision-crafted wine tank or an entire cellar outfitted for high-volume production, we’re equipped to deliver. With ample production capacity and a skilled team, we meet your needs—on time and to the highest standards.
No One Else Does This
A concrete layering system for incredible strength and durability. This advanced engineering allows us to offer our unique guarantee against cracks and leaks.
Real Innovation
At Sonoma Cast Stone, research and development never rest. We’re constantly refining our designs, enhancing functionality, and advancing our proprietary concrete formulations—along with the finishes that seal and protect them. Innovation is at the core of everything we do.
Each Tank is Custom
No warehouse stock here. Each tank is built to order, tailored to your winery’s specific vision, style, and configuration—because your wine deserves vessels made just for it.
Embedded Glycol
Sonoma Cast Stone pioneered the elegant technigue of hiding our temperature control system within the tank walls to keep it away from your precious wine and to make your tanks easier to clean.
FDA Compliant
Sonoma Cast Stone is the only concrete vessel manufacturer to have our concrete analyzed by the FDA and determined safe for use in wine fermentation and aging.
Seismic Stability
We know a thing or two about earthquakes. Our tanks come with steel levelers that bolt into a concrete floor, and our stackable NuBarrels passed rigorous shake-testing at the UC Berkeley Seismic Center.
The Art of The Seal
Concrete and steel expand differently, so we mastered the soft seal and use only top-tier steel fittings—for long-lasting performance.
Stands & Pedestals
We offer a range of pedestal and support options to complement your concrete wine tanks. Choose from matching concrete for a seamless look, or opt for stainless steel or powder-coated steel for a sleek, functional finish that suits your winery’s aesthetic.
All The Extras
When it comes to options and accessories, we’ve thought of everything–like this custom pallet for your gorgeous new egg tanks!
Choice of Color
Choose from a wide palette of natural and designer colors—or create something truly unique with our custom color blending service. Select the shade that best reflects your brand and complements the character of your winery.
Your Logo Goes Here
We offer refined branding options to showcase your logo, creating a lasting impression that enhances your winery’s presentation and guest experience.
The SuperEgg
This is, by far, the largest concrete egg tank in the world. More than just a showstopper for your winery guests, it’s also a smart investment—delivering the benefits of luxury winemaking at a lower cost per gallon.
The “New" Barrels
Last 10 times longer than oak, save space, reduce evaporation, and are easier to clean. Consistently yielding the superior quality of wine made in concrete!
Sonoma Cast Stone
50,000 sq-ft
Production Facility
For one perfect tank… or a hundred of them.
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