1500ml Round Wine-making Tank Seal Pot Glass Jar

Crafted for amateur and professional winemakers alike, our 1500ml glass bottle features a classic round design with a wide mouth ideal for fermentation processes and easy ingredient handling. The thick-walled construction ensures durability during vigorous stirring, while the airtight sealing system maintains optimal anaerobic conditions for successful fermentation. This wine-making glass jar combines traditional aesthetics with modern functionality, providing a reliable vessel for crafting wines, meads, and fermented beverages with precision and ease.

Optimized Packaging Solutions

We ensure secure transit for glass bottles with three certified methods:

1.Pallet + Shrink Wrapping

→ High-volume efficiency | Moisture protection | Reusable

2. Pallet with Cartons

→ Retail-ready | Weatherproof | Tamper-evident

Frequently Asked Questions (FAQ)

Q1: How does the sealing system work for fermentation?
✅ A: The water channel lock creates an airtight seal while allowing CO₂ to escape through the liquid barrier, maintaining perfect anaerobic conditions for fermentation.

Q2: Can the jar withstand active fermentation pressure?
✅ *A: Yes – the thick-walled design (4.5mm) handles pressure up to 2 bar, with borosilicate options available for pressure fermentation.*

Q3: Is the glass safe for acidic fermentation?
✅ *A: Absolutely – made from chemical-resistant soda-lime or borosilicate glass that withstands pH levels as low as 2.0.*

Q4: What's the maximum temperature range?
✅ *A: Standard glass: -20°C to 120°C; Borosilicate option: -30°C to 150°C for thermal shock resistance.*

Q5: Can the jars be automated for commercial production?
✅ A: Yes – we offer neck finishes compatible with automated filling and sealing equipment for small commercial operations.

Q6: Do you provide fermentation guidance?
✅ A: We supply technical sheets with recommended practices and offer bulk discounts for winemaking schools and workshop organizers.