Esbit Sculptor Vacuum Flask 1L - Black

Keep drinks hot for up to 24 hours with the Esbit Sculptor Vacuum Flask. Crafted from double-wall 18/8 stainless steel, this 1-litre flask maintains heat at 90°C after 6 hours and 60°C after a full day, making it ideal for long treks, work shifts, or cold-weather outings. The powder-coated black exterior offers a secure grip and rugged durability, while the leak-proof screw cap with pour-through function ensures mess-free serving. Two integrated cups let you share a hot beverage anywhere.

Overview

The Esbit Sculptor Vacuum Flask combines premium insulation with practical design. Its 1-litre capacity is perfect for group adventures or all-day hydration. The double-wall vacuum insulation eliminates condensation, keeping the exterior cool to the touch even with hot contents. The screw cap features integrated pouring channels, allowing controlled flow without removing the lid completely. Included are two cups: one integrated into the lid and one additional cup, both made from the same durable stainless steel.

What stands out

• Exceptional heat retention: 90°C after 6 hours, 75°C after 12 hours, 60°C after 24 hours
• Double-wall vacuum insulation prevents heat transfer and condensation
• Leak-proof screw cap with pour-through function for easy serving
• Two cups included – one integrated, one additional – for sharing
• Powder-coated finish enhances grip and resists scratches
• BPA-free and made from high-quality 18/8 stainless steel

Technical details

• Capacity: 1 litre (1000 ml)
• Material: 18/8 stainless steel
• Insulation: Double-wall vacuum
• Colour: Black
• Lid type: Screw cap with pour-through function
• Cups included: 2 (one integrated, one additional)
• Heat retention (6h): approx. 90°C (starting at 98°C)
• Heat retention (12h): approx. 75°C
• Heat retention (24h): approx. 60°C
• BPA-free: Yes
• Coating: Powder coating for enhanced grip
• Leak-proof: Yes
• Opening diameter: approx. 53 mm
• Height: 290 mm
• Diameter: 90 mm
• Durability: Robust and impact-resistant
• Cleaning recommendation: Hand wash

Our verdict

The Esbit Sculptor Vacuum Flask is a reliable companion for anyone needing long-lasting hot drinks on the go. Its superior insulation, rugged build, and thoughtful extras like dual cups make it a standout choice for outdoor enthusiasts and daily commuters alike.