ESBIT ISO1000ML Vacuum Flask 1 L Stainless Steel

Keep your beverages at the perfect temperature for hours with this 1-litre vacuum flask from ESBIT. Crafted from durable 18/8 stainless steel with double-wall vacuum insulation, it ensures your drinks stay hot or cold throughout the day. The flask comes with two stoppers: a standard screw stopper for maximum insulation and a quick-pour push-button stopper for convenient one-handed use. An integrated stainless steel cup with a plastic interior lets you enjoy your drink anywhere, while the powder-coated finish provides a secure grip and a sleek look.

Advantages

Double-wall vacuum insulation maintains temperature for up to 24 hours. The included quick-pour stopper allows easy dispensing without removing the entire lid. The integrated cup is perfect for sharing or sipping on the go. BPA-free and leak-proof design ensures safe, mess-free transport.

Suitable for

• Outdoor adventures such as hiking, camping, and fishing
• Daily commutes and office use
• Long road trips and travel
• Keeping beverages hot or cold during outdoor events

Key specifications

• Capacity: 1000 ml (1 L)
• Material: 18/8 stainless steel
• Insulation: Double-wall vacuum
• Heat retention: ~85°C after 6h, ~75°C after 12h, ~60°C after 24h (from 98°C initial)
• Stopper types: Standard screw and quick-pour push-button
• Integrated drinking cup: Yes (stainless steel exterior, plastic interior)
• Finish: Powder-coated
• BPA-free: Yes
• Leak-proof: Yes
• Dishwasher safe: No (hand wash recommended)

Recommendations

For best results, pre-warm or pre-cool the flask with hot or cold water before filling. Hand wash only to preserve the vacuum insulation and finish.