Picture this: you are heading to the office or preparing for a weekend trip, carrying a bottle that needs to be both reliable and durable throughout the day. Our Stainless Steel Vacuum Water Flask is designed to meet these everyday demands, combining functional insulation performance with a clean, modern appearance suitable for work, travel, and leisure.
The bottle features a color-painted surface that delivers a smooth touch and contemporary look while helping protect against daily scratches and wear. Its straight, balanced shape makes it easy to hold and convenient to store in backpacks, travel bags, or office desks. Compared with ordinary single-wall bottles, the double-wall vacuum structure provides better temperature stability and a more comfortable exterior surface during use.
Whether used for water, coffee, tea, or other beverages, this vacuum flask adapts seamlessly to different scenarios—from office desks and home use to outdoor travel, sports, and camping. It is designed as a dependable drinkware solution for users who value durability, safety, and versatile application.
The inner layer is made from food-grade SUS304 stainless steel, offering excellent corrosion resistance and suitability for hot or cold beverages. The outer layer uses durable 201 stainless steel, providing structural strength while maintaining a lightweight feel.
This material combination helps prevent odor retention and staining, ensuring beverages remain fresh-tasting after repeated use. The solid metal construction is designed to withstand daily handling and long-term use.
The double-wall vacuum design reduces external heat transfer, supporting better temperature retention compared with single-wall bottles.
The exterior remains more comfortable to touch when holding hot or cold drinks, making the bottle suitable for extended daily use across different environments.
The bottle is equipped with a tightly fitted lid structure designed to minimize leakage during normal use and transport. This makes it suitable for placement inside bags or backpacks when commuting or traveling.
The wide opening allows easy filling with water or ice cubes and simplifies routine cleaning.
Offered in 350ml, 500ml, 750ml, and 1000ml capacities, the flask meets hydration needs ranging from short office hours to long outdoor activities.
Its clean cylindrical form and balanced size make it suitable for office desks, gym bags, travel gear, and home use.
Inner Material: Food-grade SUS304 stainless steel
Outer Material: 201 stainless steel
Surface Treatment: Color painting
Certifications: FDA, LFGB, REACH, DGCCRF, SGS, BV, TUV
Safety Features: BPA-free components, suitable for food contact
Item number | H1676 | |
Capacity | 350ML,500ML,750ML,1000ML | |
Material | Inner SUS304 + outer 201 | |
Construction | Double Wall, Vacuum | |
Net Weight | 220±10g | |
Size | 1000ML：8X32cm | |
Surface Treatment | color painting | |
Applicable Scene | Outdoor Travel、Office、Sport、Camping、Home and leisure... All Scenes | |
Certification | FDA, LFGB, REACH, DGCCRF, SGS,BV,TUV | |
MOQ | 100PCS | |
Lead Time | 3-7Days | |
OEM service | Material | Both Inner and outer SUS 304 |
Surface | Mirror Polish/ Natural Metal Color/ sand polish/ powder coating/ Electroplated / Metal Transparent Painting | |
Color | Any Color Following Pantone Color Card | |
Pattern | Heat Transfer Printing/ Decal/ Water Transfer Printing// 3D UV Printing/ Lacquer Printing | |
Logo | Emboss/ Silk Screen/ Laser Engraving | |
We Yihai factory not only the Stainless Steel Vacuum Insulated Bottle Travel Thermos Flask, but also produce the travel tumbler, coffee mugs, stainless-steel thermos, can cooler, Vacuum Flask, metal Cup, Water Bottle, Hip flask, and Aluminum sports bottle, we are the professional drinkware manufacturer with BSCI and SEDEX 4-Pillar Certificate, all products passed FDA, LFGB, REACH, DGCCRF, SGS,BV,TUV test.
Standard packaging includes:
1 × Stainless steel vacuum water flask
Optional accessories and packaging customization are available upon request for OEM orders.
Office Use: Suitable for water, tea, or coffee during working hours, offering a professional appearance and practical daily functionality.
Travel & Commute: Lightweight and easy to carry, making it a convenient hydration solution for commuting, business trips, and travel.
Outdoor Activities: Ideal for sports, camping, and outdoor travel where durability and temperature stability are required.
Daily Life: A versatile bottle for home, leisure, and everyday hydration needs.
Material options: Inner & outer SUS304 available upon request
Surface options: Mirror polish, natural metal color, sand polish, powder coating, electroplating, metal transparent painting
Color: Any Pantone color
Logo methods: Embossing, silk screen printing, laser engraving
Pattern options: Heat transfer printing, decal, water transfer printing, 3D UV printing, lacquer printing
Manufacturer Strength:
Produced by Yihai Factory, a professional drinkware manufacturer with BSCI and SEDEX 4-Pillar certification.
Quality Control:
All products undergo material inspection and quality checks and have passed FDA, LFGB, REACH, DGCCRF, SGS, BV, and TUV testing standards.
Delivery & Service:
Fast lead time of 3–7 days supports flexible order scheduling for wholesale and promotional projects.
Professional Manufacturing Experience:
We specialize in stainless steel drinkware, including vacuum flasks, travel tumblers, coffee mugs, water bottles, can coolers, hip flasks, and aluminum sports bottles.
Reliable Quality Standards:
Certified production systems and internationally recognized testing ensure consistent quality across every order.
Flexible Customization Capability:
From materials and surface finishes to logos and packaging, we provide comprehensive OEM solutions for brand owners, distributors, and promotional buyers.
Efficient Supply & Support:
Low MOQ, short lead time, and responsive service make us a dependable long-term manufacturing partner.
How should I clean the bottle?
We recommend cleaning with warm water and mild detergent. Avoid abrasive cleaners to protect the painted surface.
Is this bottle suitable for hot and cold beverages?
Yes, the double-wall vacuum construction supports use with both hot and cold drinks during daily activities.
Can I order custom colors and logos?
Yes. Custom colors, logo methods, and surface treatments are available for OEM orders, subject to MOQ requirements.
What is the minimum order quantity?
The standard MOQ is 100 pieces.
What is the production lead time?
Production typically takes 3–7 days, depending on order quantity and customization requirements.