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Help CenterOak Barrel With Viewing Window for Whiskey Aging, 50L, Char Level 3, Handcrafted, Monitor Aging Process Easily
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Welcome to Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer with over 25 years of experience (since 1998) in producing high-quality wire mesh and barrel products. Our 50L Oak Barrel with Viewing Window is designed for whiskey enthusiasts, distilleries, and home brewers who demand precision and transparency in the aging process. Handcrafted from premium American White Oak, charred to Level 3, this barrel allows you to monitor the aging progress visually without disturbing the spirit. With an annual export value of US$5–10 million and global shipping to North America, South America, Europe, Asia, and beyond, we ensure consistent quality and reliable service.
Key Features & Technical Specifications
- Premium Oak Material: Made from 100% American White Oak, selected for its tight grain and high tannin content, which imparts rich vanilla, caramel, and spice notes to the whiskey.
- Char Level 3 (Medium Char): The interior is charred to Level 3, creating a deep layer of caramelized wood sugars that enhance color, flavor, and aroma extraction. Perfect for bourbon, rye, and single malt whiskey.
- Innovative Viewing Window: A flush-mounted, tempered glass window on the front side enables you to observe the liquid level, color change, and angel’s share evaporation without opening the barrel. The window is sealed with food-grade silicone for zero leakage.
- Handcrafted Quality: Each barrel is individually toasted, charred, and assembled by skilled artisans. The staves are perfectly fitted with no metal fasteners, ensuring a natural wood-to-wood seal.
- 50L Capacity (13.2 Gallons): Ideal for small-batch aging, experimental recipes, or home distilleries. Compact enough to fit in a cellar or bar area.
- Durable Construction: Equipped with 4 stainless steel hoops (2 on each end) for structural integrity. The bung hole is pre-drilled and comes with a silicone stopper and a wooden spigot (optional).
- Easy Monitoring: The transparent window allows you to track the color transformation from clear to deep amber, and gauge the evaporation rate – a critical factor for consistent aging.
Product Specifications Table
| Specification | Details |
| Material | American White Oak, air-dried for 18 months |
| Capacity | 50 Liters (13.2 US Gallons) |
| Char Level | Level 3 (Medium Char, 30–40 seconds burn) |
| Window Material | Tempered Glass, 8mm thick, food-grade silicone seal |
| Dimensions (approx.) | Diameter 60cm, Height 70cm, Weight ~18kg |
| Hoops | 4 stainless steel hoops, rust-resistant |
| Bung | Silicone stopper with wooden spigot (optional) |
| Finish | Natural oak exterior, no varnish (allows breathing) |
Why Choose This Barrel? Benefits for Your Whiskey Aging
- Visual Monitoring Without Risk: The viewing window eliminates the need to pull samples or open the bung, reducing oxidation and contamination risks. You can see the color change, sediment development, and angel’s share at a glance.
- Optimal Char Level for Flavor: Level 3 char provides a balance of vanillin, caramel, and coconut notes while allowing deeper penetration into the wood. It also filters impurities effectively.
- Small Batch Flexibility: The 50L size is perfect for distillers who want to test small recipes, age limited editions, or produce craft whiskey for local markets. It’s also a great educational tool for whiskey clubs.
- Eco-Friendly & Reusable: Oak barrels can be re-charred and reused for multiple cycles. The glass window is replaceable, extending the barrel’s lifespan.
- Customizable Options: We offer different char levels (1–4), window sizes, and even custom engraving on the barrel head. Request a quote for OEM/ODM.
Frequently Asked Questions (FAQ)
Q1: Can I use this barrel for wine or other spirits?
A: Yes, the barrel is suitable for whiskey, bourbon, wine, rum, and even vinegar aging. However, the char level 3 is optimized for whiskey; for wine, a lighter toast may be better. We can customize the char level.
Q2: How do I clean the viewing window?
A: Clean the outside with a soft cloth and mild soap. The inside is sealed; do not disassemble the window. Avoid abrasive cleaners.
Q3: Does the barrel come with a stand?
A: A wooden barrel stand is not included but can be purchased separately. We recommend a cradle stand to keep the barrel stable and the window visible.
Q4: How long does it take to ship?
A: We ship from Tianjin, Qingdao, Shanghai, or Foshan ports. Standard lead time is 15–25 days after order confirmation. Express shipping available upon request.
Q5: Is the barrel leaktight?
A: Yes, each barrel is water-tested before shipment. The staves are swollen with water to create a natural seal. The window is pressure-tested to prevent leaks.
Q6: Can I request a different char level or window size?
A: Absolutely. Char levels 1, 2, 3, or 4 are available. Window diameter can be 10cm, 15cm, or 20cm. Contact us for custom orders.
Q7: What is the shelf life of the barrel?
A: With proper care (keep moist when not in use, store in a cool place), the barrel can last 5–10 years or more. Re-charring every 3–5 cycles extends its life.
Q8: Do you provide samples?
A: Yes, we offer sample barrels (1L or 5L) for testing. The sample cost is deducted from bulk orders.
Trust Anping County Boli Hardware Wiremesh Products Factory – Since 1998, we have been delivering precision-crafted products to markets worldwide. Our annual export volume of US$5–10 million is a testament to our reliability. Each barrel is hand-inspected before packing. With convenient shipping from major Chinese ports (Tianjin, Qingdao, Shanghai, Foshan) and a strong presence in North America, Europe, Africa, and Asia, we are your trusted partner for oak aging solutions. Contact us today to place an order or request a custom quote. Start monitoring your whiskey aging progress with clarity and confidence!
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