Stay hydrated all day with the Borosil Hydra Thermo 1000 Black Cap Vacuum Flask — a premium insulated bottle designed to keep your drinks at the perfect temperature, whether you’re at work, travelling, or on outdoor adventures. Crafted with high-grade 304 stainless steel and a double-wall vacuum insulation, this flask locks in heat or cold for up to 24 hours, giving you hot coffee in the morning and chilled water throughout the day.
The flask’s rust-proof and BPA-free construction ensures long-lasting performance without compromising on safety. Inside, a copper coating enhances heat retention, keeping your beverages hotter or colder for longer. Its press-n-pour leak-proof lid and ergonomic design make pouring easy and spill-free, while the sleek matte black finish gives it a contemporary look.
This vacuum flask also features a comfortable grip and quick access spout, making it ideal for daily hydration at the office, gym, college, or outdoor excursions. Durable and dependable, this Borosil flask is a smart hydration choice for modern lifestyles.
🌡️ Superior Temperature Retention
Keeps drinks hot or cold for up to 24 hours with advanced vacuum insulation.
🧼 Rust-Free Stainless Steel
Made from premium 304 stainless steel for durability and hygienic use.
🪶 Copper-Enhanced Interior
Copper coated inner layer boosts heat retention efficiency.
💧 Leak-Proof Press-n-Pour Lid
Easy, one-hand pouring without spills or drips.
🤲 Ergonomic & Travel-Friendly
Sleek design with comfortable grip — perfect for office, gym, travel & school.
🧪 BPA-Free Components
Safe plastic lids and caps that are toxin-free.
🎒 Portable & Stylish
Matte black finish with a modern silhouette that fits backpacks and car holders
Frequently Asked Questions (FAQs)
Q1. How long does this flask keep drinks hot or cold?
This Borosil Hydra Thermo flask uses vacuum insulation and a copper layer to maintain hot or cold temperatures for up to 24 hours.
Q2. What is the capacity of this vacuum flask?
It has a 1000 ml (1 L) capacity — ideal for daily hydration needs like tea, coffee, water, or juices.
Q3. Is the flask safe for food and beverages?
Yes. The flask is made from rust-proof 304 stainless steel, and all plastic parts are BPA-free, making it safe for daily use.
Q4. Can I carry this flask in my bag without leaks?
Yes. The press-n-pour leak-proof lid prevents spills, making it convenient for travel, school, gym, or work.
Q5. Does the exterior stay hot or cold?
Thanks to vacuum insulation, the outer surface remains comfortable to touch even when the inside contains hot or cold drinks, reducing condensation.
Q6. What Warranty does this flask have?
Most Borosil Hydra Thermo flasks include a 1-year manufacturer warranty against defects.
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