Travel Insulated Water Bottle: 24H Cold, 12H Hot [B2B]

Premium Travel Insulated Water Bottle – Precision Vacuum Technology for Global Travelers

Discover the ultimate Travel Insulated Water Bottle engineered by Zhejiang Gint Vacuum Flask Technology Co., Ltd. Our precision vacuum technology and double-wall insulation ensure your beverages stay at the perfect temperature for hours. Designed for international travelers, business professionals, and outdoor enthusiasts, this bottle combines durability, style, and unmatched thermal efficiency. With our ISO-certified manufacturing since 2015, you can trust every sip. Whether you need custom branding, specific capacities, or specialized materials, our engineering team delivers tailored solutions. Explore the features, advantages, and customer reviews below to see why our Travel Insulated Water Bottle is the preferred choice for those who demand performance. Request a quote today and elevate your travel experience with superior insulation, leak-proof design, and sustainable materials. Our commitment to quality and innovation makes us a global leader in vacuum flask manufacturing. From a

Get A Quote

Advantages of the product

Superior Thermal Retention

Our Travel Insulated Water Bottle uses double-wall vacuum insulation to keep beverages cold for 24 hours or hot for 12 hours. The copper-lined inner wall reduces radiant heat transfer, while the vacuum seal eliminates conductive and convective heat loss. Independently tested, our bottles outperform leading competitors by 30% in temperature retention. This advantage ensures your morning coffee stays piping hot on your commute and your water remains refreshingly cold during a long summer hike. The thermal stability also protects the taste of your drinks, preserving the aroma of fine teas or the crispness of infused water. With a robust stainless steel construction, the bottle withstands daily drops and bumps. Whether you are a frequent flyer, a corporate traveler, or an outdoor enthusiast, our thermal performance guarantees a satisfying sip anytime, anywhere.

Leak-Proof and Durable Construction

Every Travel Insulated Water Bottle is crafted with a precision-tightened, silicone-gasketed lid that prevents any leakage, even when tossed in a bag. The bottle’s body is made from 18/8 food-grade stainless steel, resistant to rust and corrosion. The exterior features a powder-coated finish that resists scratches and provides a non-slip grip. We rigorously test each unit under high-pressure conditions to ensure the cap seals perfectly up to 10,000 cycles. The BPA-free materials comply with global safety standards, making it safe for hot and cold beverages. This durability extends to the entire product, with a 5-year warranty against manufacturing defects. Our engineering focuses on everyday convenience, allowing you to carry your bottle confidently on planes, trains, and buses, knowing it will not leak or break.

Eco-Friendly and Customizable

Our Travel Insulated Water Bottle is designed to reduce single-use plastic waste. By using this reusable bottle, each customer can save an average of 167 plastic bottles annually. We offer customization options including color matching (Pantone or custom), laser engraving for logos, and additional features like tea infusers or chug lids. The vacuum insulation not only maintains temperature but also reduces condensation on the exterior, so it’s suitable for desks and gym bags without water rings. As a factory-direct supplier, we provide private labeling for brands, event merchandise, and corporate gifts. Our in-house design team assists in creating unique molds for special shapes or handles. To support sustainability, the bottle is 100% recyclable after its long service life. By choosing our product, you not only invest in quality but also in a greener planet.

The market for insulated bottles is rapidly expanding due to growing health consciousness and environmental awareness. As a leading manufacturer, Zhejiang Gint understands that a travel insulated water bottle must do more than keep liquids hot or cold; it must fit the user’s lifestyle. Our bottles are built for mobility: they are lightweight yet robust, narrow enough to grip comfortably, and their vacuum insulation is durable enough for high-altitude and extreme-temperature conditions. We utilize advanced laser welding to create a seamless double-wall structure, ensuring insulation is consistent throughout the bottle. The interior finish is electro-polished, preventing bacterial growth and preserving taste. Our manufacturing process adheres to ISO 9001:2015, and we’ve earned certifications like FDA (for food contact) and LFGB. Each batch is tested with temperature probes to verify thermal performance. Additionally, we offer a range of customizations that can be applied without compromising insulation, such as copper-coated interiors for enhanced temperature retention or vacuum-sealed areas to prevent condensation. Our client base includes aviation services, hotel chains, and outdoor gear retailers across five continents. We provide OEM/ODM services, with a lead time of 20-30 days and a capacity of 50,000 units per month. Our dedicated customer support team provides after-sales assistance, including spare parts and maintenance. To understand our commitment to quality, we invite you to request a quote and consult with our engineers for your specific requirements. Whether you are launching a new product line or seeking a reliable component for your supply chain, our travel insulated water bottle offers the perfect blend of innovation, reliability, and style.

Frequently Questions

How long does the Travel Insulated Water Bottle keep beverages cold or hot?

Our bottle maintains cold temperatures (below 10°C) for up to 24 hours and hot temperatures (above 55°C) for up to 12 hours, depending on the initial temperature and environmental conditions. The double-wall vacuum insulation effectively prevents heat transfer. We recommend pre-conditioning the bottle with hot or cold water to maximize performance. For hot beverages, fill with boiling water and allow to stand for 2 minutes before placing the lid. For cold drinks, add ice cubes and cold water to fill the volume. This extends the duration by up to 25%.

Is our travel bottle leak-proof?

Yes, our bottle features a silicone gasket and a threaded lid that forms an airtight seal. We test each unit under pressure and rigorous shaking to ensure zero leakage. The lid is also designed to relieve internal pressure without allowing liquid to escape. You can safely toss the bottle into your bag without worry.

Jul

Gint's Scientific Breakthrough: Mass Production of Healthy Titanium Drinkware Initiated, Leading a Green Material Revolution

Jul

Gint Releases 2026 Global B2B Buyer Sourcing Guide: How to Select High-Conversion, High-Trust Vacuum Flask Suppliers

Jul

RedEarth to Exhibit at MEGA SHOW Bangkok 2026 — Hall 7, Booths S56, S58, T55 & T57

Aug

GINT CEO Jim Qiu to Attend Outdoor Retailer 2026 and Visit U.S. Partners

Customer Testimonials

Emily R.

The Perfect Travel Companion

I bought this bottle for my constant business trips. The cold retention is amazing – my iced coffee stays cold for the entire 16-hour flight to Asia. It also fits perfectly in my backpack side pocket. The matte finish feels premium, and I’ve received compliments from colleagues. Definitely the best travel bottle I’ve owned!

Marcus T.

Reliable and Well-Engineered

We ordered 500 custom bottles for our corporate event, and the result exceeded expectations. The engraving of our logo is precise, and the bottles were delivered on time. Our team uses them daily, and the durability is outstanding – even after accidental drops, no dents. The thermal performance is consistent, keeping hot tea warm through long meetings. We are now considering reordering for our annual client gifting.

Get a Free Quote

Our representative will contact you soon.

Mobile/WhatsApp

Name

Company Name

Message

0/1000

Advanced Vacuum Insulation Technology

Our bottle employs a patented vacuum-sealing process that removes air between the two stainless steel layers, creating a near-perfect vacuum. This eliminates all three forms of heat transfer: conduction, convection, and radiation. The result is a bottle that keeps drinks at the desired temperature for over 24 hours, setting a new standard in insulation performance. This advantage ensures your beverages are always refreshing or soothing, exactly as you prefer, no matter the external environment.

Custom Engineering for Your Brand

We understand that every client is unique. Our facility offers flexible customization, from color matching to custom assemblies. Want a flip-top lid or a built-in tea infuser? Our engineers work with you to modify the design while maintaining insulation integrity. We also support 3D printing for rapid prototyping, enabling you to test modifications before mass production. This level of customization helps your product stand out in a crowded market.