ODM Collections
choose a product model and lid, customize the color, or pattern, and add your logo for a personalized design
Flask Wholesale and ODM
As a leading Flask Manufacturer, we specialize in double-wall vacuum insulated bottles that keep drinks hot or cold for hours. Our durable stainless steel, customizable designs, and OEM & ODM services help brands stand out. With strict quality control and global certifications, we ensure premium, reliable drinkware for your market.
Stainless Steel Smart Bottle with Magnetic Lid
Stainless Steel Smart Water Flask
The Smart water flask has a lightweight 316 stainless steel inner wall and a durable 304 stainless steel outer shell. It keeps drinks hot or cold for up to 12 hours, with customizable surface finishes and water temperature recording. The app provides drinking reminders, health monitoring, and more. It's also IP7X-rated, dust-tight, and waterproof up to 1 meter. Custom service for wholesale orders.
Smart Tumbler with Temperature Indicator
Stainless Steel Sport Water Bottle
Stainless Steel thermal Drink Bottle
This large outdoor thermos drink bottle is designed for those who need reliable hydration during outdoor adventures. Made of high-quality 304 stainless steel, it features a secure lid, cup cap, and ergonomic handle for ease of use. With multiple size options, it's perfect for hiking, camping, or any other outdoor activities.
Stainless Steel Sports Cap Water Bottle
Stainless Steel Vacuum Flask
The Stainless Steel Vacuum Flask is the perfect companion for both hot and cold beverages. With its double wall vacuum insulation, it keeps drinks hot for up to 12 hours and cold for up to 24 hours. Made with durable food grade 18/8 stainless steel and BPA-free parts, it's both safe and long-lasting. The leak-proof stopper and sweat-proof design make it easy to use and maintain. Its lightweight and compact design, along with the wide mouth for easy filling and cleaning, make it a great choice for on-the-go activities.
Stainless Steel Vacuum Liquor Bottle
Stainless Steel Insulated Coke Bottle
Double Wall Titanium Water Flask
Insulated Titanium Bottle Wholesale
Insulated Titanium Water Bottle
ODM Service Provider
Looking for a reliable Flasks Maunfacturer?
Haers is China’s largest flask manufacturer and a leader in the insulated drinkware industry for over 25 years. Our expertise spans the entire product development process, from conceptual design and prototyping to rigorous testing and mass production. Using premium materials like stainless steel and borosilicate glass, we ensure that every product meets the highest standards of quality and durability. We also provide customized solutions tailored to your needs and manage global logistics to guarantee seamless delivery. With our commitment to innovation and sustainability, we work closely with you to turn your ideas into exceptional products. Contact us at inquiry@haers.com, and we’ll respond within 24 hours.
Customize Flasks for your Brand
This is How ODM proceed
The flask models in our current collection have already undergone structural design, lab testing, and trial production as part of the standard OEM process. Choosing ODM service can significantly reduce production time and shorten your order cycle.
Pick A Model
Choose from Haers’ extensive range of insulated coffee mug designs, including hundreds of options for bottle shapes and lids to suit your preferences.
Design & Packaging
Customize every detail, from logo placement and colors to patterns and surface finishes. Packaging is tailored to meet your specific branding needs.
Sampling
Once the design and packaging are finalized, we create samples for your review and approval before moving forward.
Scale Production
Begin large-scale, standardized production, following Haers' strict manufacturing and quality control processes.
Haers China
Your Reliable Flask Supplier
Top-rated quality control
Each production line undergoes multiple inspections to identify any abnormalities, ensuring the utmost quality in every piece.
Five Factories around the Globe
Haers owns five manufacturing bases in China, Thailand, Switzerland, and a new intelligent lighthouse base is under construction.
With most awards and certifications
Haers has earned over 50 international certifications and more than 200 domestic certifications, 684 valid patents.
High-level In-house Lab
Haers has a comprehensive product testing process and the necessary equipment, with its testing capabilities reached at a national level.
Striving toward carbon neutrality
By enhancing production techniques and adopting energy-efficient equipment along with solar power, Haers is committed to achieving carbon neutrality.
Protection Your intellectual property
We emphasize the importance of intellectual property rights, making us the only enterprise in the industry with a customer IP protection system.
