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See-through Oak Barrel 200L Capacity With Reinforced Glass Viewing Window 304SS Shell

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Product Spotlights

Hybrid 200L oak barrel with 304 stainless steel shell and reinforced glass viewing window. Combines traditional wood aging with modern hygiene and visibility. Leak-proof, easy to clean, customizable oak/toast levels. Perfect for wineries, distilleries, and R&D labs seeking visual monitoring of maturation without opening the barrel.
Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, Oak Wood + 304 Stainless Steel Shell
Application:
Other, Wine
Capacity:
200 Liters
Payment & Shipping
Payment Methods:
Port of Shipment:
tianjin shanghai qingdao
Delivery Detail:
Delivery time depends on order quantity.
Material Other, Oak Wood + 304 Stainless Steel Shell
Application Other, Wine
Capacity 200 Liters
Viewing Window Reinforced Tempered Glass
Color Natural Oak / Silver Stainless Steel
Shape Traditional Barrel Shape
Weight Approximately 30-40 kg (customizable)
Surface Finish Polished Stainless Steel / Smooth Oak interior

Anping County Boli Hardware Wiremesh Products Factory, a professional manufacturer established in 1998 with over 20 years of export experience and annual export value exceeding US$5 million, proudly presents our See-through Oak Barrel 200L Capacity with Reinforced Glass Viewing Window and 304SS Shell. This innovative barrel combines the traditional oak aging benefits with a modern stainless steel exterior and a crystal-clear tempered glass window, allowing you to monitor the maturation process without disturbing the contents. Ideal for wineries, distilleries, and craft beverage producers seeking efficiency, hygiene, and visual appeal.

Key Features & Technical Specifications

  • 200L Capacity – Perfect for small-batch aging, barrel sampling, or R&D purposes. Provides ample volume for commercial trials or boutique production.
  • Premium Oak Interior – Made from high-quality, air-dried oak staves that impart desirable flavors, tannins, and aromas to wine, whiskey, or vinegar. The wood is carefully selected for consistent grain and minimal defects.
  • 304 Stainless Steel Outer Shell – The entire barrel is encased in a durable 304 stainless steel housing. This shell provides exceptional structural integrity, prevents leakage, and is easy to clean and sanitize. It also protects the oak from external moisture and pests.
  • Reinforced Glass Viewing Window – A large, tempered glass panel is securely mounted on the front of the barrel. The glass is reinforced with a metal frame to withstand pressure and thermal shock. The window offers a clear view of the liquid level, color development, and any sediment or activity inside.
  • Leak-Proof Design – The oak-to-glass and oak-to-stainless joints are sealed with food-grade silicone gaskets and stainless steel clamps, ensuring zero leakage even under pressure.
  • Easy Access & Maintenance – The barrel features a stainless steel bung hole (with optional silicone stopper) and a bottom drain valve (sold separately) for easy sampling and emptying. The stainless steel surface can be wiped down quickly.
  • Customizable Options – Available with different wood types (American oak, French oak, Hungarian oak), degree of toasting (light, medium, heavy), and additional fittings such as thermowell, pressure gauge, or sample port.
Parameter Specification
Total Capacity 200 Liters (approx. 53 US gallons)
Outer Shell Material 304 Stainless Steel (2.0mm thickness)
Interior Wood American White Oak (air-dried, medium toast)
Viewing Window Tempered glass, 10mm thick, reinforced with 304SS frame
Dimensions (L x W x H) Approx. 850 x 650 x 1000 mm (customizable)
Net Weight ~35 kg (with wood and shell)
Sealing Method Food-grade silicone gaskets + stainless steel clamps

Why Choose Our See-through Oak Barrel?

Traditional oak barrels are opaque, forcing producers to rely on guesswork or invasive sampling to check the liquid. Our patent-pending (design) see-through design eliminates this limitation. The reinforced glass window allows you to:

  • Monitor color evolution – Watch the rich amber, ruby, or golden hues develop over time.
  • Observe clarity and sediment – Detect haze, lees, or crystallization without opening the barrel.
  • Track fermentation activity – For barrels used in secondary fermentation or aging on lees, the window shows bubble activity and yeast behavior.
  • Present visually – Perfect for tasting rooms, winery tours, or marketing videos where the aging process becomes a spectacle.

The 304 stainless steel shell offers superior durability compared to traditional wooden barrels. It is resistant to corrosion, denting, and bacterial growth. The smooth surface can be easily cleaned with standard CIP (Clean-in-Place) systems, reducing labor and downtime. Unlike all-wood barrels, this hybrid design minimizes evaporation losses (angel's share) because the stainless steel is impermeable, saving you precious product.

The oak interior is replaceable – after multiple uses, the wood can be refreshed or replaced, extending the barrel's lifespan significantly. This makes it a cost-effective long-term investment for commercial operations.

Trust & Reliability

Anping County Boli Hardware Wiremesh Products Factory has been a trusted manufacturer since 1998. We export to North America, South America, Europe, Asia, Africa, and Oceania, with annual export value between US$5 million and US$10 million. Our products are shipped from major Chinese ports (Tianjin, Qingdao, Shanghai, Foshan). We pride ourselves on rigorous quality control: each barrel undergoes pressure testing, glass integrity checks, and material certification before shipment.

We offer flexible customization – from wood type and toast level to additional ports or dimensions. All materials are food-grade and compliant with international standards (please request specific certifications for your region). Our team provides responsive after-sales support and technical guidance.

Ready to upgrade your aging process? Contact us for a quote or samples. Our see-through oak barrel not only enhances your production efficiency but also adds a stunning visual element to your facility. Request a catalog or visit our factory in Hengshui, Hebei, China. We look forward to partnering with you.


Frequently Asked Questions (FAQ)

  • Q: Can I use this barrel for both wine and spirits?
    A: Yes, the oak interior is suitable for both wine and spirits. The 200L capacity is ideal for small-batch whiskey or bourbon aging. The stainless steel shell prevents any flavor contamination from the environment.
  • Q: Is the glass window safe for high-pressure applications?
    A: The tempered glass is reinforced with a stainless steel frame and can withstand typical barrel internal pressures (up to 2-3 bar). For very high-pressure fermentation, we recommend using a pressure relief valve (optional).
  • Q: How do I clean the glass window?
    A: The glass can be cleaned from the inside using a standard barrel washer or manually with a soft brush. The exterior can be wiped with a damp cloth. Avoid abrasive cleaners that may scratch the glass.
  • Q: What is the expected lifespan of the oak interior?
    A: With proper care, the oak can be used for 3-5 fills (depending on the product). The wood can be re-toasted or replaced after the flavor extraction diminishes. The stainless steel shell lasts for decades.
  • Q: Can I customize the wood type or toast level?
    A: Absolutely. We offer American, French, and Hungarian oak, with light, medium, or heavy toast. Please specify your requirements when ordering.
  • Q: Do you provide samples or small quantities?
    A: Yes, we can produce a single barrel for trial or sample orders. Contact our sales team for lead times and pricing.
  • Q: What certifications do you have?
    A: Our manufacturing process follows strict quality control standards. Specific certifications (e.g., FDA, EU) can be provided upon request for your target market. Please inquire.
  • Q: How is the barrel shipped?
    A: Each barrel is carefully packed in a reinforced wooden crate. We ship via sea freight from Tianjin, Qingdao, Shanghai, or Foshan. FOB and CIF terms are available.
Product Tags: 200L Oak Barrel with Stainless Steel Shell , See-through Wine Barrel with Glass Window , Reinforced Viewing Window Barrel 304SS

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Gold Verified Supplier
2Yrs
Verified Business License
Business Type
Manufacturer
Year Established
1998
Annual Export Value
US$5 Million - US$10 Million
Port of Shipment
Tianjin, Qingdao, qingdao, shanghai, foshan