Pure Titanium Vacuum Insulated Thermal Flask 3-in-1 Lid
bright silver / 1.6L
US $269.00
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Pure Titanium Vacuum Insulated Thermal Flask 3-in-1 Lid
US $269.00
Free shipping over US$100 — duties paid. Flat-rate shipping below US$100, shown at checkout.
The TAIC Pure Titanium Thermal Flask is a double-wall vacuum-insulated carafe available in 1.6L and 2L capacities, made from 99.8% pure titanium. It keeps 203°F water above 131°F for a full 24 hours. Its vacuum-insulated lid doubles as a proper tea cup (chazhan), so you can pour and share on a picnic, a long drive, or a full day outdoors.
A full day outdoors, a family picnic, a long drive — some occasions need more than a tumbler. Choose the 1.6L or 2L capacity depending on how much you need to serve. Both sizes deliver 24-hour thermal retention, while the vacuum-insulated lid doubles as a proper tea cup (chazhan), so you can pour and share wherever you are.
Why you'll love it
- All-day heat — Genuine 24-hour thermal retention from double-wall vacuum insulation. Choose 1.6L for everyday group use or 2L when you need extra capacity for the whole family or a longer day outdoors.
- Two generous capacities — Available in 1.6L (54.1 fl oz) and 2L (67.6 fl oz), giving you more flexibility for family picnics, road trips, outdoor gatherings, and extended use.
- Lid that becomes a cup — The double-wall insulated lid doubles as a heat-safe tea cup (chazhan), making it easy to pour and share wherever you are.
- Travels without a drop — The deep-threaded insulation plug creates a 100% airtight, leak-proof seal, whether it rides in a backpack, car, or office tote.
- Pure inside and out — Made from 99.8% pure titanium with no interior coating. The titanium interior is taste-neutral and naturally corrosion-resistant, while the lightweight construction makes it easy to carry despite its generous capacity.
- Jewel tones without paint — The gemstone finish is created using Ti-Anox structural coloring through controlled oxidation. The color is formed on the titanium surface rather than applied as conventional paint or coating, while the concave-convex texture provides a warm, secure grip.
Specifications
| Specification | 1.6L | 2L |
|---|---|---|
| Capacity | 54.1 fl oz (≈1.6L) | 67.6 fl oz (≈2L) |
| Weight | ≈1.68 lbs / 26.8 oz (760g) | ≈2.03 lbs / 32.5 oz (920g) |
| Dimensions | ≈6.2" × 4.4" × 12.9" (157 × 112 × 327 mm) | ≈6.2" × 4.5" × 14.4" (158 × 114 × 367 mm) |
| Thermal performance | 203°F remains above 131°F after 24 hours | 203°F remains above 131°F after 24 hours |
| Lid | Vacuum-insulated multi-function lid; doubles as a tea cup (chazhan) | Vacuum-insulated multi-function lid; doubles as a tea cup (chazhan) |
| Material | 99.8% pure titanium, double-wall vacuum insulated | 99.8% pure titanium, double-wall vacuum insulated |
Hand wash with a soft cloth and mild detergent to preserve the textured surface, and never microwave. Covered by TAIC's limited lifetime warranty against manufacturing defects.
Frequently asked questions
What capacities are available?
The TAIC Titanium Thermal Flask is available in 1.6L and 2L capacities. The 1.6L version is a versatile choice for family picnics, road trips, office sharing, and everyday outdoor use. The 2L version provides extra capacity for larger groups and longer outings.
How long does the titanium flask keep water hot?
It delivers genuine 24-hour thermal retention: 203°F water stays above 131°F after a full 24 hours thanks to its double-wall vacuum insulation. Both the 1.6L and 2L versions are designed for occasions when a standard tumbler is not enough.
Is the 1.6L or 2L flask leak-proof?
Yes. The deep-threaded insulation plug creates a 100% airtight, leak-proof seal, making the flask suitable for carrying in a backpack, car, or office tote. The insulated lid also doubles as a tea cup for easy pouring and sharing.
Does the titanium interior affect taste?
No. The flask is made from 99.8% pure titanium with no interior coating, providing a clean, taste-neutral drinking experience. Titanium is naturally corrosion-resistant and well suited to long-term drinkware use.
Is the color painted onto the titanium?
No. TAIC uses Ti-Anox structural coloring, in which controlled oxidation creates color directly on the titanium surface. It is not conventional paint or a traditional coating applied to the surface.
Which size should I choose?
Choose the 1.6L version if you want a slightly lighter and more compact option for everyday group use, family picnics, road trips, and outdoor activities.
Choose the 2L version when you need maximum capacity for larger groups, longer outings, camping, or occasions where you want enough hot water to share with everyone.
Explore more insulated pieces in our vacuum-insulated titanium collection, or read the titanium drinkware buying guide. Independently SGS-tested 99.8% pure titanium, backed by TAIC's limited lifetime warranty on materials and workmanship.
The Material
The Material: 99.8% Pure Titanium
Pure. Healthy. Built for Life.
Medical-Grade Safety
Crafted to be biocompatible and naturally bacteriostatic, TAIC products are the ultimate choice for long-term wellness and daily health-safe use.
No Metallic Aftertaste
Being naturally bio - inert, titanium never leaches metallic ions.
Whether it’s coffee, tea, juice, or wine, it preserves the original flavor of your drink with zero metallic interference.
Eco-Crystalline Finish
A stunning surface achieved through natural oxidation coloring. Zero paint, zero toxins—just the raw, crystalline beauty of nature.
Total Corrosion Resistance
Immune to acid and alkali. Drink anything you want, from lemon water to soda, with an effortless, easy-clean experience.
Frequently asked questions
Is it safe to drink from titanium?
Yes. TAIC vessels are 99.8% pure titanium — inert, nickel-free and completely non-toxic, with no interior coating, liner or paint. Titanium is one of the most biocompatible metals, so nothing leaches into hot, cold or acidic drinks.
Does titanium give drinks a metallic taste?
No. Pure titanium is completely taste-neutral. Unlike stainless steel, it never lends a metallic edge to coffee, tea, water or acidic drinks — your beverage tastes only of itself.
Is it dishwasher and microwave safe?
Titanium itself cannot rust or corrode in a dishwasher, but we recommend hand washing with a soft cloth to protect artistic finishes and vacuum seals. Never microwave any metal vessel.
Will the color fade over time?
No. TAIC colors come from our Ti-Anox structural-color process — a physical oxide layer, not dye or paint. The color is permanent, scratch-resistant and will not peel or wash away.
Where are TAIC products made?
Every piece is made in-house at our own pure-titanium factory in Wuhan, China, and independently tested by SGS. We control every step from forming to the final Ti-Anox coloring.
What warranty and returns do you offer?
Every vessel carries a limited lifetime warranty against manufacturing defects, plus a 30-day return window. Most orders ship worldwide with duties included (DDP).
T
It feels solid yet surprisingly light. The vacuum insulation is top-notch. It’s rare to find a product that combines aerospace-grade material with such a poetic, impressionist design.
I
It’s not just a water bottle; it’s a piece of art on my desk. I love that it’s made of pure titanium—I’m very health-conscious and knowing there are no heavy metals or chemical linings gives me peace of mind. It keeps my tea hot for hours without that weird metallic taste you get from stainless steel. High-end quality that’s worth every cent!
L
I took this TAIC vacuum bottle on my last hiking trip, and it’s now an essential part of my gear. When you're trekking for miles, every gram counts, and the lightweight nature of pure titanium is unbeatable. It kept my tea piping hot throughout the chilly morning in the woods.