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Help Center100L Oak Barrel With Viewing Window, 1.5-Inch Thick Staves, 304 Stainless Steel Straps, Thermometer Port, Charred
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Welcome to Anping County Boli Hardware Wiremesh Products Factory – your trusted manufacturer since 1998. We are proud to present our 100L Oak Barrel with Viewing Window, a premium solution for craft distillers, winemakers, and aging enthusiasts. This barrel combines traditional oak craftsmanship with modern innovations: a clear viewing window, 1.5-inch thick staves, 304 stainless steel straps, a thermometer port, and a charred interior. Designed to enhance flavor development and monitoring, it is the perfect vessel for aging whiskey, wine, beer, or vinegar. With over two decades of manufacturing experience and annual exports exceeding US$5 million, we ensure every barrel meets rigorous quality standards.
Key Features & Technical Specifications
- 100L Capacity – Ideal for small-batch production, allowing precise control over aging cycles.
- 1.5-Inch Thick Oak Staves – Extra-thick staves provide superior insulation, slower aging, and richer flavor extraction compared to standard 1-inch barrels.
- 304 Stainless Steel Straps – Rust-resistant, durable, and easy to maintain. No risk of rust contamination to your precious liquid.
- Built-in Viewing Window – Tempered glass window lets you monitor color, clarity, and sediment without opening the barrel, reducing oxidation risk.
- Thermometer Port – Pre-drilled hole with a 1/2" NPT fitting for easy installation of a digital or analog thermometer. Monitor temperature fluctuations during aging.
- Charred Interior – Medium to heavy char (customizable) enhances flavor profiles, adding vanilla, caramel, and smoky notes to your spirits.
- Leak-Proof Design – Precision-cut staves, tightly fitted with food-grade sealant, ensure no leakage even under pressure.
- Customizable Options – Choose different wood types (French, Hungarian), char levels, bung size, and additional ports (e.g., sampling valve) upon request.
Technical Specifications Table
| Capacity | 100 Liters (26.4 US Gallons) |
| Stave Thickness | 1.5 inches (38 mm) |
| Wood Type | American White Oak (Quercus alba), air-dried for 18-24 months |
| Strap Material | 304 Stainless Steel, 2.5mm thick, 6 straps per barrel |
| Viewing Window | Tempered glass, diameter 4 inches (100 mm), flush-mounted |
| Thermometer Port | 1/2" NPT female thread, stainless steel bushing included |
| Char Level | #3 (Medium) standard, #4 (Heavy) optional |
| Bung Size | Standard 1.5-inch polyethylene bung (food-grade) |
| Weight (empty) | Approximately 45 kg (99 lbs) |
Why Choose This Barrel for Your Aging Process?
- Enhanced Flavor Profile – The 1.5-inch thick staves slow down the exchange of oxygen and ethanol, resulting in a smoother, more complex spirit with less harshness.
- Real-Time Monitoring – The viewing window and thermometer port allow you to track color development and temperature without opening the barrel, reducing the risk of contamination or oxidation.
- Durability & Hygiene – 304 stainless steel straps are non-corrosive, easy to clean, and do not react with acidic liquids. The barrel is also easy to sanitize between batches.
- Space Efficiency – 100L size is compact enough for home or small commercial use, yet large enough to produce meaningful batches for sale or personal consumption.
- Customization – We can adjust char level, wood origin, toasting time, and add extra ports (sampling valve, inspection window) to meet your specific needs. Contact us for a custom quote.
Trust & Reliability – Why Boli?
Anping County Boli Hardware Wiremesh Products Factory has been a leading manufacturer of wire mesh and metal products since 1998, and we have extended our expertise to premium oak barrels. Our annual export value of US$5-10 million reflects the trust of clients worldwide. We ship from major ports (Tianjin, Qingdao, Shanghai, Foshan) to North America, South America, Europe, Asia, Africa, Oceania and more. Every barrel undergoes a 72-hour water pressure test before shipment to ensure zero leaks. We offer a 12-month warranty against manufacturing defects, and our dedicated customer service team is available 24/7 to answer your questions.
Ready to elevate your aging process? Contact us today for a quote, sample, or to discuss customization. Our team will provide a detailed product specification sheet and shipping timeline. We look forward to being your long-term partner in barrel craftsmanship.
Frequently Asked Questions
1. What is the viewing window made of? Is it safe?
The window is made of 4mm thick tempered glass, which is shatter-resistant and food-safe. It is sealed with a silicone gasket to prevent leaks.
2. Can I use this barrel for wine or beer aging?
Yes, the barrel is suitable for whiskey, wine, beer, vinegar, and even hot sauce. The charred interior adds desirable flavors. For wine, we recommend a lighter char or no char (available upon request).
3. How do I install a thermometer?
The thermometer port is pre-drilled with a 1/2" NPT female thread. Simply screw in a compatible thermometer (digital or analog) with a 1/2" NPT male thread. We can also provide a thermometer as an accessory.
4. Is the barrel ready to use immediately?
Yes, each barrel is water-tested. We recommend filling with hot water for 24 hours to swell the wood and ensure a perfect seal before first use. Detailed instructions are included.
5. Can I get a different char level?
Absolutely. We offer #1 (light), #2 (medium light), #3 (medium), #4 (heavy), and alligator char. Please specify when ordering.
6. How long does shipping take?
Typically 15-30 days depending on destination and shipping method. We ship via ocean freight, air freight, or express courier. We can also arrange door-to-door delivery.
7. What is the warranty period?
We provide a 12-month warranty against manufacturing defects such as leaks or structural failure. Normal wear and tear is not covered.
8. Do you offer samples?
Yes, we can provide a small sample barrel (e.g., 5L or 10L) for testing. Please contact us for pricing and lead time.
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