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1L Stainless Vacuum Flask
Keep your beverages at the perfect temperature for hours, whether you're on a long journey or just heading to the office. Our 1L Stainless Vacuum Flask is engineered for superior thermal retention, keeping hot drinks hot and cold drinks cold. This makes it an ideal choice for a variety of activities. For smaller, more portable needs, consider our 500ml Stainless Vacuum Flask. If your adventures take you off the beaten path, our rugged Outdoor Stainless Vacuum Flask is built to withstand the elements. For the daily commuter, our convenient Car Stainless Vacuum Flask fits perfectly in most cup holders. And for complete peace of mind against spills, our Leakproof Stainless Vacuum Flask ensures your bag stays dry.
The 1L Stainless Vacuum Flask is crafted with precision and user experience in mind. Constructed from high-grade, food-safe 304 stainless steel, it is entirely BPA-free, ensuring your drinks taste pure and uncontaminated. The advanced double-wall vacuum insulation technology is the core of its performance, creating a powerful barrier against temperature transfer. This flask isn't just about keeping your coffee hot; its superior insulation is equally effective at preserving the chill of your iced water or sports drinks throughout the day. The exterior features a durable, scratch-resistant finish that maintains its sleek look even after years of use. A wide mouth opening allows for easy filling, cleaning, and even adding ice cubes. The ergonomic, leak-proof cap clicks securely into place, providing a reliable seal that you can count on. Designed with a comfortable, non-slip grip, the 1L Stainless Vacuum Flask is as practical and user-friendly as it is high-performing, ready to become your go-to companion for hydration.
- Capacity: 1 Liter (1000ml)
- Material: 304 Food-Grade Stainless Steel (Inner & Outer Wall)
- Insulation: Double-Wall Vacuum Insulation
- Hot Retention: Up to 12 hours
- Cold Retention: Up to 24 hours
- Lid Type: Leak-Proof Screw Cap with Handle
- Opening Diameter: 58mm (Wide Mouth)
- Exterior Finish: Durable, Scratch-Resistant Paint
- Height: 25cm
- Diameter: 8.5cm
- Weight: 450g
| Feature | Specification |
|---|---|
| Primary Material | 304 Stainless Steel |
| Insulation Technology | Double-Wall Vacuum |
| Temperature Retention (Hot) | ≥95°C for 6 hours; ≥60°C for 12 hours |
| Temperature Retention (Cold) | ≤10°C for 24 hours (with ice) |
| Lid Seal | Silicone Gasket |
| Dishwasher Safe | Body: Yes (Top Rack Recommended); Lid: Hand Wash Only |
| Warranty | 5 Years |
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We are the factory, who have ability to do OEM and ODM.
Welcome to inquiry us for mutual benefits in the days to come.
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Kudike not only has its own large-scale factory, but also has formed a professional team to optimize production efficiency. Each link is monitored by someone with the goal of ensuring that every 12oz stainless steel tumbler with handle undergoes precise calculation and strict processing from raw materials to finished products. We believe that only by continuously improving the quality and height of our products can we gain customer recognition. We are making progress every day! If you have any customization questions, please feel free to contact us at any time!
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This is an invitation letter from our factory. We are the source factory and are seeking distributors of stainless steel insulated cups from all over the world for mutual benefits in the days to come .
The isothermals bottle is a new design flask, i was only released last year.
The aim of our products is to reduce the use of disposable plastic products to protect the environment of the Earth.
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Thermos for Kids
Thermos for kids has excellent insulation effect and can also provide long-lasting cooling. Kudike's stainless steel water bottle allows you to replenish moisture at any time, welcoming every day with vitality. It has a very eye-catching color scheme, which is very childlike and satisfies children's fantasies about colors. If you need other color combinations, you can contact us for customization!
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