World's #1
Water Bottle Manufacturer
Haers is the world's largest stainless steel drinkware manufacturer, and also the first public listed water bottle manfacturer in China — 25 years of innovation, 12 global factories, producing 100 million bottles a year.
- Lead-Free Guaranteed
- Full Customization OEM Service
- Private Labeling Water Bottles
- Global Certified
Smart Bottles
IoT hydration tracking
Kids Water Bottles
BPA-free, lead free
Vacuum Tumbler
fit with car cup holder
Sports Water Bottles
Vacuum, 316 stainless steel
Who Are We Building For?
Starting a Brand
DTC startups and new brands. We'll build your product from scratch — your design, your IP, our manufacturing expertise.
Scaling a Business
Retailers, importers and buyers. 220+ ready models annually. Pick, add your brand logo, and start selling fast.
Gifting & Promotions
Events, corporate gifting and promo campaigns. Small batches welcome, fast turnaround, fully personalized.
Not Just a Factory
A Quality Partner.
When your brand's reputation is on every bottle, you need more than a production line. You need certified testing, independent calibration, and a lab that sets the standards — literally.
CNAS-Accredited Testing Lab
Our in-house lab holds national CNAS accreditation — reports are recognized in 90+ countries. Most factories send samples out. We test in-house, faster, with full traceability.
Independent Calibration Capability
We built our own metrology standard — instruments are self-calibrated and traceable. No third-party dependency, no measurement drift you don't know about.
Full Chemical Analysis
Dedicated chemistry lab for material composition, heavy metals, food-contact safety, and harmful substance testing. Rare among drinkware manufacturers — critical for your compliance.
Purpose-Built Lab Facility
New Smart Innovation Campus lab: 4 climate-controlled rooms (±1°C / ±5%RH), professional testing zones, LIMS digital system — designed from the ground up for precision.
China National Accreditation Service · Lab Accreditation Certificate
Zhejiang Haers Vacuum Vessels Co., Ltd. Testing Center · CNAS L18768
July 2023
We don't just follow standards — we write them
Key national standards led by Haers
What this means for your brand
Our latest standard revision — GB/T 29606-2026 (Stainless Steel Vacuum Cups) — published January 2026. We led the revision. That means:
Your products aren't chasing compliance after the fact. They're built to a standard we helped shape — aligned with the latest food safety rules, international market requirements, and consumer expectations.
- Export-ready documentation — CNAS reports accepted in 90+ countries via ILAC-MRA
- Proactive compliance — we update our standards before regulations change
- Faster time-to-market — in-house testing eliminates third-party lab wait times
- Traceable quality data — LIMS digital system links every batch to its test results
Everything You Need
in a Drinkware Line
From your first concept to your best-selling SKU — one supplier, all categories.
Three Ways to Work With Haers
- 400+ engineers & designers on staff
- Mold ownership stays with you
- IP protection from Day 1
- Prototype in 7–14 days
- Ready-to-ship inventory available
- Samples in 7 days
- 100 of finish & lid combos
- Low MOQ options available
Built at Scale.
Delivered Worldwide
Whether you need 3,000 or 10 million — we have the capacity, the logistics, and the track record to deliver on time, every time.
12
Factories in 5 bases
290,000 m²
Total factory floor space
100,000,000
Annual production capacity
757+
experienced R&D engineers
770+
patents for manufacturing techniques
100+
International Certificates & Awards
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
Smart Innovation Campus
A fully automated bottle production line
Your Bottle, Every Detail —
Your Way.
Customize every detail of your bottle — from colors, finishes, and materials to lid designs, logo printing, and packaging.
We Build Bottles —
and a Better Planet
Haers is the first drinkware manufacturer in China to achieve product lifecycle carbon footprint verification. We don’t just make great bottles — we make them responsibly.
2,048 Solar Panels On-site
Generating 2.92M KWH/year of clean energy
World First Carbon Neutrality Drinkware Manufacturer
First to complete product lifecycle carbon footprint and neutrality verification
4 National Environmental Certifications
National Green Factory · Water-Saving Enterprise · and more
Ready to Build Your
Next Bestseller?
500+ brands already trust Haers. Your brand could be next.
- response within 24 hours
- IP protection
- No commitment required