
World's leading manufacturer of stainless steel water bottles
OEM | ODM | Smart Solutions
25 Years of Manufacturing Water Bottles
For over 25 years, Haers has led the industry in designing and manufacturing high-quality stainless steel water bottles. We offer our clients both custom water bottle services and private-labeled flasks and tumblers.
Comprehensive Solutions
Conception, Prototype, R&D, Molding, Scale Production, IP protection.... what we do is more than manufacturing

OEM
To deliver end-to-end solutions, we leverage our expertise in design, engineering, and manufacturing. Haers capabilities span from concept creation and industrial design to molding, scale production, driving rapid growth for your brands and businesses.

ODM
Annually, Haers launches over 120 competitive new stainless steel water bottles. Our diverse product line spans multiple materials and use cases, meeting a wide range of private label needs.

Smart Bottles
The R&D team has developed and patented smart chip technologies and proprietary components for smart water bottles, offering features like temperature display and control, hydration tracking, and health monitoring. Additionally, the app provides sleek, digital functions, meeting evolving market demands.
Custom Water Bottle
If you’re looking to turn an idea, concept, or even a sketch into a real bottle, our OEM service is the best solution for your brand.
Customize Water Bottle Surface
Haers provides more than 30 ways to paint the water bottle surface on stainless steel bottles, such as UV Ice Painting, Ceramic Painting, Anodic Oxidation, Ice Flower Painting, Rubber Painting and more.







Custom Water Bottle Lid
You can choose from the lid designs already in our collection or work with Haers’ in-house molding workshop to design and create a custom lid.



















Private Labeled Water Bottles
The 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 product 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.
Stable Production Capacity
Five manufacturing bases are located in Yongkang(China), Lin'an(China), Anhui(China), Thailand and Switzerland, forming a global manufacturing powerhouse. Nearly $300 million was recently invested in two new manufacturing bases in Thailand and Yongkang, making Haers the largest manufacturer of stainless steel water bottles and flasks in the world.
A new lighthouse factory is slated to start up in 2025.
of factories. The new lighthouse factory covers an area of 149,986 m²
The estimated annual production is 80 million water bottles.
Yongkang,
China
Specializes in the production of stainless steel thermos
Linan,
China
Produce stainless steel, Tritan water bottles
Amata,
Thailand
Produce stainless steel insulated tumbler
Anhui,
China
Focuses on glassware R&D and production
Who we work with

DTC Brands
Design a unique watter bottle and build a brand using HAERS' OEM solution to turn concepts into reality.

Large Corporations
Many well-known brands have chosen HAERS' manufacturing services for its consistent quality and reliable production capacity.

Gift Services
Small-batch customization (ODM)enables customers to design personalized gifts for celebrating anniversaries or events by choose a model from our collections.
Locations We Service
Our water bottles are found all around the world—from North America to South America, and from West Asia to the Middle East. We've partnered with clients in the United States, Canada, Australia, Germany, Italy, Poland, Spain, Argentina, Brazil, and Dubai.

Commitment to Global Sustainability
HAERS prioritizes systematic treatment of waste gas and wastewater, and proudly operates 2,048 solar panels generating 2.92 million KWH/year of clean energy.
We Follow Best Practices
HAERS is the first production enterprise in China to complete a product life cycle carbon footprint verification.
- Reuse of recyclable materials
- Systematic treatment of waste gas and water
- Reduce Energy Consumption
- Energy conservation for a sustainable future