1000ml Stainless Steel Vacuum Thermos Flask – Leakproof – Peaceful Pleasures Health and Wellness

trebalena 1000ml Double-Wall Vacuum Thermos Flask

Keep your favourite hot or cold drinks at the perfect temperature all day long. The trebalena 1000ml Stainless Steel Vacuum Flask features an advanced double-wall vacuum insulation system that locks in heat for up to 15 hours and keeps drinks refreshingly cold for up to 20 hours — ideal for the office, commuting, hiking, or everyday hydration.

Why You'll Love It

Double-Wall Vacuum Insulation: Superior thermal retention keeps beverages hot up to 15 hours and cold up to 20 hours.
100% BPA-Free Stainless Steel: Food-grade, high-concerned-chemical-free construction means your drinks stay pure and safe.
Leakproof Vacuum Cap: The secure screw-top lid creates a fully sealed closure — no drips, no mess, no worries in your bag.
Built-In Infuser Sieve: Brew loose-leaf tea or infuse fruit directly in the bottle for a fresh flavour on the go.
Generous 1000ml Capacity: Keeps you hydrated throughout the workday without repeated refills.
Sleek Straight-Cup Design: Slim profile fits most standard cup holders and desk setups.
Hygienic & Easy to Clean: Smooth stainless steel interior resists odours and residue build-up.

Specifications

Capacity	1000 ml
Material	100% Stainless Steel (interior & exterior)
Insulation	Double-Wall Vacuum
Hot Retention	Up to 15 hours
Cold Retention	Up to 20 hours
Shape	Straight Cup
BPA Free	Yes
Lid Type	Leakproof Vacuum Cap with Sieve
Country of Origin	Made in China

Perfect For

Office workers, students, commuters, outdoor enthusiasts, gym-goers, and anyone who appreciates a quality hot coffee or ice-cold drink exactly when they need it.

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For guidance on safe hydration and healthy fluid intake, visit the CDC's Drinking Water & Health resource.

Frequently Asked Questions

Q: How long does the trebalena 1000ml vacuum flask keep drinks hot or cold?

A: The double-wall vacuum insulation keeps beverages hot for up to 15 hours and cold (iced) for up to 20 hours, making it ideal for long workdays or outdoor adventures.

Q: Is this thermos flask truly leakproof?

A: Yes. The vacuum-sealed screw cap creates an airtight closure, preventing any leaks or spills — safe to carry in a bag, backpack, or briefcase without worry.

Q: Can I use this flask for tea or fruit-infused water?

A: Absolutely. The included stainless steel sieve insert lets you brew loose-leaf tea or infuse fruit slices directly inside the bottle, making it a versatile choice for a wide range of beverages.

Q: Is the flask BPA free and safe for everyday use?

A: Yes. The trebalena vacuum flask is made from 100% food-grade stainless steel with no BPA or other high-concern chemicals, ensuring every sip is clean and safe.