BOROSIL VACUUM FLASK THERMO 750 Black
- Brand : Borosil
- Size : 750 ML
- Model : THERMO
- Product Type : Vacuum Flask Bottle
- Color or Design : Black
DELIVERY OPTIONS
Borosil Thermo 750ml Black Vacuum Flask – Insulated Steel Water Bottle
For anyone who drinks a lot of water through the day and hates constantly refilling a bottle, the Borosil Thermo 750ml Black vacuum flask offers a large, no-nonsense capacity in a genuinely durable build. Made from double-wall vacuum insulated stainless steel, it's designed to keep beverages hot or cold for extended stretches, and the 750 ml size is big enough to carry a near-full day's hydration in a single fill. The plain black finish keeps it looking sharp whether it's on an office desk or in a car cup-holder.
Borosil builds the Thermo range as an everyday hydration flask rather than a specialty item — the steel body is solid and rust-resistant, with no plastic parts touching the drink inside. It's a straightforward, dependable bottle that's easy to trust when buying online, since there's nothing delicate or fussy about its design.
Shoppers in Varanasi looking for a genuine Borosil flask can rely on Girdhar Das & Sons, an authorised dealer with 55-plus years in the kitchenware trade. Order online at gdsons.co.in or visit the store at W.H. Smith School Road, Sigra, Varanasi.
Key Features
Generous 750ml Capacity
At 750 ml, the Thermo is sized for people who prefer fewer refills through the day, whether at a desk job, on a long drive, or while travelling. It's large enough to matter but still comfortable to carry in one hand.
Double-Wall Vacuum Insulation
The vacuum gap between the inner and outer steel walls slows heat exchange, keeping hot drinks warm and cold drinks chilled for hours longer than a single-wall bottle would manage. That's especially useful for anyone who fills up once in the morning and doesn't want a lukewarm bottle by noon.
Solid, Rust-Resistant Steel Body
Built entirely in food-grade stainless steel, the Thermo resists rust and staining even with daily use and washing. There's no plastic lining anywhere near the beverage, which keeps the taste clean and neutral over time.
Understated Everyday Design
The plain black finish is deliberately simple, so it fits into a professional setting as easily as a gym bag or kitchen shelf. It doesn't scratch or show marks as readily as a glossy or printed surface might.
A Versatile Corporate or Housewarming Gift
A large-capacity black flask like the Thermo works well as a corporate gift or a housewarming present, since it's genuinely useful rather than decorative. Its neutral look means it suits almost any recipient, from a new employee to a family setting up a new home.
Q: What is the actual capacity of the Borosil Thermo flask?
It holds a true 750 ml, which matches the number in its name exactly, making it one of the larger everyday flasks in the Borosil range.
Q: Is the Borosil Thermo flask food-safe?
Yes, the entire body is made from food-grade stainless steel with no BPA or plastic touching the drink, making it safe for daily water, tea or juice use.
Q: How long does this flask keep beverages hot or cold?
The double-wall vacuum insulation is designed to keep beverages notably warmer or cooler than an uninsulated bottle for several hours, making it suitable for a typical work day or travel.
Q: How do I clean and maintain the Thermo flask?
Wash by hand with warm water and mild dish soap, using a bottle brush for the base, and leave it open to air dry. Avoid abrasive scouring pads, which can dull the steel finish.
Q: Does the Borosil Thermo come with a warranty?
Borosil covers the Thermo range under its standard manufacturer warranty against defects, so retaining the purchase invoice is advisable for any future claim.
Q: Is the Thermo available in colours other than black?
Yes, the Thermo series is also available in other shades, so buyers who prefer a different look have options within the same range.