Modern wine cellars are no longer just storage rooms. They are part of the interior, a statement of taste, and a way to protect your investment in a growing collection. That is why more and more designers and collectors choose Ponoma floating, seamless wine shelves, made of medical-/food-grade stainless steel AISI 304.
Stainless steel 304 has long been the gold standard in wet, high-load environments — from operating rooms to professional kitchens. In a wine cellar, its advantages are even more obvious.
Why stainless steel AISI 304 is the best material for wine shelves
Resistant to 60–70% humidity
This humidity range is ideal for long-term wine storage — but it is aggressive for traditional materials like wood, mild steel or MDF. AISI 304 does not rust, warp, or stain, keeping your shelves and cellar looking pristine for many years.
Engineered for heavy loads
One shelf in a wine cellar can easily carry 15–40 kg. Our constructions use 18-Gauge (~1.2 mm) stainless steel with reinforced, hidden mounting brackets. This allows every shelf to safely support the weight of multiple standard or magnum bottles in both horizontal and inclined configurations.
Perfectly hygienic and food-safe
Medical-grade stainless steel does not absorb moisture, odors, or tannins and is chemically neutral to glass and labels. It is the most reliable material for professional wine storage in restaurants, hotels and private collections.
Floating seamless shelves: clean geometry and strong engineering
Our wine shelves are produced from a single sheet of AISI 304, bent into shape. There are no visible welds or joints — only clean, sharp lines and a monolithic appearance.
This design makes the shelves:
- visually light and minimalistic,
- easier to clean (no seams where dust and dirt can collect),
- more durable in high-humidity environments.
Hidden internal brackets create the “floating” effect: the shelves appear to grow out of the wall, while the actual load is transferred through a rigid, carefully engineered frame.
We offer shelves optimized for both main storage styles:
- Horizontal storage — the classic solution for long-term ageing where the cork must stay moist.
- Inclined (display) storage — ideal when you want both perfect conditions and a strong visual impact. A 15–20° angle keeps the cork in contact with the wine while making labels perfectly readable.
Why inclined seamless shelves outperform traditional racks
Correct cork contact
The bottle remains slightly tilted so the cork stays moist, preventing oxidation and extending the life of the wine.
Maximum label visibility
Collectors, sommeliers and guests can read the label at a glance. When combined with integrated LED lighting, the result is a showcase effect worthy of a wine boutique.
High-end aesthetics
The combination of seamless stainless steel, floating geometry and precise angles turns a cellar into a contemporary architectural space rather than just a storage room.
Colors and finishes: from standard shades to any RAL color
While raw satin stainless steel is timeless on its own, many interiors require a specific tone. Ponomasteel offers two flexible finishing options:
Standard color range
Based on our experience with residential and commercial projects, we have developed a curated palette of popular shades (as shown in our standard color chart), including neutral light tones, warm metallics, and deep dark colors. These finishes work especially well with stone, brick, concrete, and wood.
Custom RAL colors
For fully bespoke projects, we can powder-coat the shelves in any RAL color on request. This allows you to:
- match brand or corporate colors in restaurants and wine bars,
- precisely coordinate with wall paint, furniture, or door hardware,
- create dramatic contrasts or seamless monochrome interiors.
All painted finishes are applied on stainless steel AISI 304, preserving the corrosion resistance of the base material while adding the desired visual effect.
Construction details that matter
Every Ponomasteel shelf is designed with real-world wine storage in mind:
- medical-/food-grade stainless steel AISI 304;
- sheet thickness 2 mm with reinforced internal frame;
- hidden mounting system for the floating effect;
- geometry that fits standard, magnum and larger bottle formats;
- optional self-adhesive transparent silicone pads for extra grip;
- compatibility with integrated LED backlighting.
The result is a system that is equally suitable for private cellars, professional wine rooms, restaurants, and hotel projects.
Conclusion
Ponomasteel floating, seamless wine shelves in stainless steel AISI 304 offer a rare combination of:
- durability in humid cellars,
- structural strength under heavy loads,
- professional storage conditions in both horizontal and inclined positions,
- clean minimalist aesthetics,
- and wide design freedom thanks to our standard color range and full RAL palette.
If you are planning a new wine room or upgrading an existing cellar, these shelves provide a long-term, visually striking solution that respects both your interior and your collection.
