Calder's Pure Copper Water Bottle
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99.9% Pure Copper
3000 Years Old Tradition
2 items |10% OFF, 3 items |15% OFF
AUTUMN SALE DISCOUNT
Add any 2 items to your cart and get 25% OFF
Add any 3 items to your cart and get 35% OFF
Add any 4 items to your cart and get 45% OFF
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For 5,000 years, every culture that could work copper stored their water in it the Egyptians, the Romans, the Ayurvedic healers of India.
Not for looks, but because copper naturally purifies the water it holds.
This bottle is hand-hammered from 99.9% pure copper, solid through and through — never plated, never alloyed with cheap metal.
Fill it before bed, let it rest overnight, and wake to smooth, mineral-rich copper water the way it was meant to be done.
Made by hand by Calder.
Rethink What You Drink From
Is Your Everyday Water Bottle Truly Clean?
Your water may be fresh, but the bottle you drink from matters too. Many everyday plastic bottles can show signs of wear over time and may not offer the same long-lasting, plastic-free experience. Choosing a thoughtfully crafted copper bottle is a simple way to make your hydration routine feel more natural and intentional.
Stop Drinking From Toxic Bottles
Escape Microplastics. Choose Pure Hydration.
Join thousands making the switch to safer, cleaner water without toxins, without compromise.
PURITY
Naturally Self-Cleaning
Powered by pure copper, your water stays naturally clean and fresh all day. No filters, no chemicals—just nature doing its job.
99.9% Germ Protection
SAFETY
Zero Toxins. Ever.
Say goodbye to BPA, microplastics, and hidden chemicals. Only 99.9% pure copper—safe, clean, and exactly how water should be.
0 Harmful Chemicals
DURABILITY
Built For Generations
This isn’t a bottle you replace—it’s one you keep. Strong, timeless, and made to last for years without wear, coating, or compromise.
∞ Lifetime Investment
THE SCIENCE
Designed For Safe, Everyday Use
Crafted with precision, our bottle maintains copper levels far below the maximum safe limit, ensuring every sip is both pure and beneficial. It’s hydration you can trust—every single day.
Our copper bottle delivers purity without risk. It naturally releases safe, controlled levels of copper—well within global safety standards—while supporting your body’s daily needs.
1.3 mg/L
Max Safe Limit
~0.4 mg/L
Delivered
0.9 mg
Daily Need
3x Below
|
Feature
|
Copper |
Plastic
|
Steel
|
|---|---|---|---|
| Toxin Free (No Microplastics) | ✔ | ✖ | ✖ |
| Naturally Antimicrobial | ✔ | ✖ | ✖ |
| Releases Beneficial Minerals | ✔ | ✖ | ✖ |
| Lab-Tested Purity | ✔ | ✖ | ✖ |
| Lasts A Lifetime | ✔ | ✖ | ✔ |
| BPA & Phthalate Free | ✔ | ✖ | ✖ |
| No Hidden Coatings | ✔ | ✔ | ✖ |
| 30-Day Guarantee | ✔ | ✖ | ✖ |
SHIPPING & DELIVERY
At Calder & Cross, your satisfaction always comes first.
We believe in keeping you informed every step of the way from the moment you place your order to the day it arrives
Enjoy free shipping on every purchase, delivered safely and reliably with UPS.
MONEY BACK GUARANTEE
If for any reason you're not happy with your order, simply send it back within 30 days. Shopping with us is worry-free.
How do I know if it's real copper?
Pure copper isn't magnetic. Most of the copper jewelry sold online is either plated (a thin copper coating over a cheaper metal like steel or brass) or alloyed with enough iron or nickel to make it feel magnetic that's the quickest way to spot a fake.
The test is simple:
- Grab any fridge magnet
- Hold it against your cuff, ring, or necklace
- If it sticks, even slightly, it isn't pure copper
- If it doesn't stick, you're holding the real thing
Every piece I make is 99.9% pure copper, never plated, never alloyed with cheap metals. Run the test on yours the day it arrives. If it ever fails, I'll refund you immediately.
4 Reasons Women Have Worn Copper for 3,000 Years
A Tradition Older Than Modern Medicine
From Egyptian queens and Roman soldiers to Ayurvedic healers, copper has been worn close to the skin for more than 3,000 years - long before modern pharmacies and medicines existed.
Designed for Everyday Wear
Light enough to forget, yet substantial enough to feel. Calder & Cross hammered cuffs are made for everyday wear - in the shower, out in the garden, or while you sleep, so you never have to take them off.
Develops a Patina of Its Own
Real copper evolves with time. Within weeks, your bracelet begins to develop a patina shaped by your skin and everyday wear - creating a look that becomes uniquely yours. No two pieces ever age quite the same.
Crafted to Become an Heirloom
Made by hand, just two pieces a day. Crafted from 99.9% pure copper, with the same timeless purity cherished for centuries. No machines. No coatings. Just copper, shaped by hand.
Calder & Cross vs. Other Brands
Calder & Cross
99.9% Pure Copper
Crafted by Hand, One at a Time
Never Plated, Never Coated
Built to Last Generations
Made With Care, One at a Time
Other Brands
Thinly Plated Metal
Mass-Produced Overseas
Coatings That Flake Off
Falls Apart in Months
Made by Machines, Not Hands