50L Oak Barrel With Tempered Glass Sight Glass for Craft Brewing Application
Product Spotlights
Welcome to Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer with over two decades of expertise since 1998. Our 50L Oak Barrel with Tempered Glass Sight Glass is meticulously crafted for the craft brewing industry, combining the traditional charm of oak aging with modern visual monitoring. This barrel allows brewers to observe the fermentation and aging process without disturbing the contents, ensuring optimal quality and flavor development. With annual export values exceeding US$5 million and a global presence across North America, Europe, Asia, and beyond, we are committed to delivering premium barrels that meet the highest standards of craftsmanship.
The 50-liter capacity is ideal for small-batch craft breweries, homebrewers, and experimental recipes. The barrel is constructed from carefully selected oak wood, which imparts rich, complex flavors to the beer. The integrated tempered glass sight glass provides a clear window into the contents, allowing you to monitor clarity, color, and activity without opening the barrel. This feature reduces the risk of contamination and oxidation, preserving the integrity of your brew.
Key Features
- Oak Wood Construction: High-quality American or European oak, carefully toasted to enhance flavor profiles.
- Tempered Glass Sight Glass: Durable, heat-resistant glass with a stainless steel rim, providing a clear view of the liquid level and fermentation activity.
- 50L Capacity: Perfect for small-scale brewing, aging, and blending.
- Stainless Steel Hardware: All metal parts (hoops, bungs, spigot) are made of corrosion-resistant stainless steel.
- Easy Cleaning: The sight glass is removable for thorough cleaning, and the barrel interior can be sanitized with standard methods.
- Customizable Options: Available in different oak toast levels, with or without a spigot, and can be branded with your logo upon request.
Technical Specifications
| Capacity | 50 Liters (13.2 US Gallons) |
| Material | American White Oak / European Oak (toast level: light, medium, heavy) |
| Sight Glass | Tempered Glass, 5mm thickness, with stainless steel clamp |
| Dimensions (approx.) | Height: 50 cm, Diameter: 45 cm (at widest) |
| Weight | Approximately 15 kg (empty) |
| Hardware | 304 Stainless Steel hoops, bung, and spigot (optional) |
| Application | Craft beer fermentation, aging, whiskey/ wine aging, vinegar production |
Benefits for Your Brewing Process: The sight glass eliminates the need to open the barrel for routine checks, saving time and reducing oxygen exposure. This is especially critical for sour beers, wild ales, and barrel-aged stouts where extended aging is required. The oak barrel also contributes subtle vanilla, caramel, and wood notes that enhance the complexity of your beer. Our barrels are made from sustainably sourced wood and are designed for repeated use with proper care.
Why Choose Boli Hardware? As a factory established in 1998, we have refined our barrel-making techniques over generations. Our annual export value of US$5–10 million reflects the trust of international clients. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery to over 20 markets worldwide. Each barrel undergoes rigorous quality checks – from wood selection to final assembly – to guarantee leak-proof performance and durability. We also offer customization services, such as adding your brewery logo, adjusting toast levels, or installing a spigot for easy sampling.
Ready to elevate your craft brewing? Contact us today for a quote or to discuss your specific requirements. Our experienced team is ready to assist you in selecting the perfect barrel for your next batch. With our commitment to quality and customer satisfaction, you can trust Boli Hardware to be your reliable partner in barrel aging.
Frequently Asked Questions (FAQ)
-
Q: Can this barrel be used for whiskey or wine aging?
A: Yes, the 50L oak barrel is suitable for aging whiskey, wine, vinegar, and other spirits. The oak wood imparts desirable flavors, and the sight glass is equally useful for monitoring clarity and color. -
Q: Is the tempered glass safe for hot liquids?
A: The tempered glass is heat-resistant and can withstand typical brewing temperatures (up to 100°C). However, we recommend avoiding sudden temperature changes to prevent thermal shock. -
Q: How do I clean the barrel after use?
A: Rinse the barrel with hot water (no soap) and use a mild sanitizer solution. The sight glass can be removed for thorough cleaning. Avoid harsh chemicals that may damage the wood or glass. -
Q: Can I customize the oak toast level?
A: Yes, we offer light, medium, and heavy toast levels. Please specify your preference when ordering. Custom toast levels are available upon request. -
Q: What is the expected lifespan of this barrel?
A: With proper care (cleaning, occasional re-hydrating, and storage in a cool, humid environment), the barrel can be reused for multiple batches. Typically, a barrel may provide good flavor extraction for 3–5 uses, but the lifespan depends on usage and maintenance. -
Q: Does the barrel come with a spigot?
A: The standard model does not include a spigot, but we can install a stainless steel spigot as an optional feature. Please let us know if you need one. -
Q: What is the lead time for shipping?
A: For standard orders, lead time is 2–4 weeks depending on quantity and customization. We ship via sea or air from our ports in Tianjin, Qingdao, Shanghai, or Foshan. Contact us for express options. -
Q: Do you provide samples before bulk order?
A: Yes, we offer sample units for evaluation. The sample cost is deductible from bulk orders. Please inquire for details.
Send Inquiry to This Supplier
You May Also Like
-
60cm Diameter Oak Wood Barrel With 8mm Tempered Glass Lid for Whiskey StorageNegotiableMOQ: 1 Piece
-
Oak Barrel With Viewing Window, 200L Capacity, 25mm Stave, Double Glass, Heavy Duty Rivets, Waterproof CoatingNegotiableMOQ: 1 Piece
-
50L Oak Barrel With Viewing Window, 20mm Thick Oak, Tempered Glass, Stainless Steel Hoops, Food Grade SealNegotiableMOQ: 1 Piece
-
60L Oak Barrel With Viewing Window, 18mm Wood, Stainless Steel Reinforced, Leak Proof, Silicone Seal, 1 Year WarrantyNegotiableMOQ: 1 Piece
-
100L Oak Barrel With a Viewing Window, 30cm Glass Diameter, 4 Hoops, Char Level 3, Silicone GasketNegotiableMOQ: 1 Piece
-
Oak Barrel With Viewing Window, 1 Year Full Warranty, Free Glass Replacement, Technical Support, Customizable VolumeNegotiableMOQ: 1 Piece
-
Oak Barrel With a Viewing Window for Wine Making, 100L, Food Grade Silicone, Watch Fermentation, Ready to UseNegotiableMOQ: 1 Piece
-
Oak Barrel With a Viewing Window, 90L, 4 Stainless Steel Hoops, 20mm Thick, Handcrafted, Premium OakNegotiableMOQ: 1 Piece
-
Oak Barrel With Viewing Window for Whiskey Aging, 50L, Char Level 3, Handcrafted, Monitor Aging Process EasilyNegotiableMOQ: 1 Piece
-
150L Oak Barrel With Viewing Window, 5mm Tempered Glass, Food Grade Linseed Oil, BPA Free, 2 Year WarrantyNegotiableMOQ: 1 Piece


