The Thermos Stainless King Flask in Red is an iconic and reliable companion for individuals who need to keep their beverages at the perfect temperature throughout the day. Engineered with advanced vacuum insulation, it excels at keeping drinks hot for up to 18 hours and cold for up to 24 hours; however, its 470ml capacity may require refills for those with higher hydration needs or longer journeys.
Thermos Vacuum Insulation Technology: Utilizes a double-wall vacuum to create an airless space, preventing temperature change by eliminating convection, making it highly effective at retaining hot or cold temperatures.
Superior Temperature Retention: Keeps contents hot for an impressive 18 hours and cold for 24 hours, ensuring your drinks are just right, whether it's a warm coffee or an icy refreshment.
Safe to Touch Exterior: The exterior remains cool to the touch even when filled with hot liquids, and it's sweat-proof when containing cold beverages, preventing condensation rings.
Twist and Pour Stopper: Designed for convenience, this stopper allows you to pour your drink without fully removing it, helping to maintain the internal temperature more effectively.
Insulated Stainless Steel Serving Cup: Comes with a durable stainless steel cup that is also insulated, ensuring your beverage stays warm or cold even while being served and consumed, ideal for outdoor conditions.
Durable Stainless Steel Construction: Both the interior and exterior are crafted from high-quality stainless steel, providing exceptional durability and resistance to wear and tear for long-lasting use.
Exceptional Temperature Retention: Keeps drinks hot for 18 hours and cold for 24 hours.
Durable Build: Made from robust stainless steel for long-term reliability.
User-Friendly Design: Features a convenient twist and pour stopper.
Integrated Serving Cup: Includes an insulated stainless steel cup for immediate serving.
Safe Handling: Exterior stays cool with hot liquids and is sweat-proof with cold.
Good Warranty: Backed by a 5-year guarantee for peace of mind.
Capacity Limitation: The 470ml size might be insufficient for extended trips or high-volume users.
Weight: At 370g, it might be heavier than some lighter-weight alternatives for ultra-minimalist packing.
Single Color Option (for this variant): This specific model comes in red, which might not suit all aesthetic preferences (though other colors are available in the range).
Exceptional Temperature Retention: Keeps drinks hot for 18 hours and cold for 24 hours.
Durable Build: Made from robust stainless steel for long-term reliability.
User-Friendly Design: Features a convenient twist and pour stopper.
Integrated Serving Cup: Includes an insulated stainless steel cup for immediate serving.
Safe Handling: Exterior stays cool with hot liquids and is sweat-proof with cold.
Good Warranty: Backed by a 5-year guarantee for peace of mind.
Capacity Limitation: The 470ml size might be insufficient for extended trips or high-volume users.
Weight: At 370g, it might be heavier than some lighter-weight alternatives for ultra-minimalist packing.
Single Color Option (for this variant): This specific model comes in red, which might not suit all aesthetic preferences (though other colors are available in the range).
The Thermos Stainless King Flask is designed for active individuals, commuters, and outdoor enthusiasts who value consistent beverage temperatures. Its robust insulation means you can prepare your coffee or tea in the morning and enjoy it piping hot late into the afternoon, or pack a refreshing cold drink that stays chilled all day.
Daily Commute: Fill it with your morning coffee or tea. It will stay hot, allowing you to sip it throughout your commute or once you arrive at your destination.
Lunch Breaks: Keep homemade soup or a warm broth hot until lunchtime. The wide mouth makes it suitable for thicker liquids.
Outdoor Adventures: Whether hiking, camping, or fishing, the flask ensures your hot drinks provide warmth in cold conditions or cold water remains refreshing on a hot day. The insulated serving cup is particularly useful in windy or chilly environments.
Workplace: Ideal for keeping water cold at your desk, ensuring you have a refreshing drink without needing to refill from a cooler.
Traveling: Its compact size fits well in most bags and car cup holders, making it a reliable travel companion for road trips or long journeys.
Unpack: Remove the flask and all its components from the packaging.
Wash: Before first use, hand wash the flask interior, stopper, and serving cup with warm, soapy water. Rinse thoroughly and allow all parts to air dry completely.
Beverages: Compatible with a wide range of hot and cold liquids, including coffee, tea, water, juice, and even thin soups.
Environment: Suitable for both indoor and outdoor use, from office desks to mountain trails.
Hand Wash Recommended: For optimal longevity and to preserve the vacuum seal, hand wash the flask with warm, soapy water. Use a bottle brush for thorough cleaning of the interior.
Avoid Abrasive Cleaners: Do not use abrasive cleaners, scourers, or bleach, as these can damage the stainless steel finish and internal lining.
Drying: Always ensure the flask and stopper are completely dry before storing to prevent odors and mildew.
Stopper Maintenance: Periodically check the stopper's rubber gasket for wear or damage. Ensure it's clean and properly seated for an airtight seal.
Pre-heating/Pre-cooling: For best results with hot liquids, fill the flask with boiling water, let it stand for 5-10 minutes, then empty before adding your hot beverage. For cold liquids, fill with ice water and let it stand before adding your cold beverage. This primes the flask for optimal temperature retention.