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The Thermo Glass

Made from high-quality borosilicate glass, it’s incredibly durable and resistant to thermal shock—perfect for both hot and cold beverages.

There’s a Reason This Is Wilmax’s #1 Seller

Wilmax Thermo Glass Teapot

Flame & Stove-Top Safe – borosilicate glass resists high temps without cracking

Spill-Proof Pour Spout – no mess, just smooth, elegant serving

Loose-Leaf Ready – includes removable stainless-steel spring infuser

Shock-, Dishwasher- & Microwave-Safe

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  • No Outsourcing

    Originally Designed In London England For Professionals By Professionals

  • HIGH-QUALITY MATERIALS

    Highest Quality Raw Materials Yield The Best Product And Quality

  • TRUSTED SINCE 2010

    A Trusted Industry Leader In Fine And Original Tableware

  • FREE 30 DAYS RETURNS

    Guaranteed Happiness Or Your Money Back

Customer reviews

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Sue Shei

Verified Buyer

It is the best cup I have ever owned, period. Looks great and keeps my coffee and tea hot for a long time. Could not stand tea cooling down quickly in normal ceramic mug. Great product; can't see myself living without these.
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Sam

Verified Business Professional

Light, delicate, crystal-clear...a must-have mug to use for guests who are into coffee or tea. Its simple and elegant design makes this mug a smart choice to wow loved ones.
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Tamara

Verified Interior Design

I was worried this might break when heated on the stove, but the hubby places it on top of a ‘simmer mat’, on low flame and it reheats his tea just fine. It’s beautiful too, lovely design, looks nice in our kitchen

About Wilmax

Founded in the heart of London, Wilmax England has spent over a decade elevating tea and dining rituals around the globe. Rooted in British craftsmanship and inspired by worldwide hospitality culture, we design every piece to blend timeless elegance with everyday practicality.

Our collections now serve homes, cafés, and hotels in more than 90 countries. From selecting laboratory-grade borosilicate glass to enforcing rigorous quality control, our team of professionals turns small daily moments—like brewing tea—into experiences you look forward to.

At Wilmax, we believe that sharing a table brings people together. That’s why we back every product with an industry-leading 30-day happiness guarantee and a commitment to sustainable, responsible production.

Frequently Asked Questions

What is Wilmax ThermoGlass?

Wilmax ThermoGlass is a family of single- and double-wall borosilicate glass teaware, drinkware, and serveware—including teapots, cups, bowls, and carafes—designed in the UK for both professional hospitality and everyday home rituals. The laboratory-grade glass tolerates extreme swings from open-flame boiling to freezer storage without cracking.

Can I use ThermoGlass for both boiling-hot and ice-cold beverages?

Yes. The borosilicate walls tolerate temperature swings from about -20 °C (-4 °F) up to 150 °C (302 °F), so you can safely brew, chill, or even flash-freeze without worrying about cracks or shattering.

Is Wilmax ThermoGlass microwave and dishwasher safe?

Absolutely. All pieces are microwave-, dishwasher-, refrigerator- and freezer-safe. For the longest life, place items on the top rack and avoid abrasive detergents.

Does the glass contain lead, BPA or other harmful chemicals?

No. ThermoGlass is made from pure borosilicate and stainless steel only—completely free of lead, BPA, phthalates, and any plastics that could leach into your beverage.

What warranty do ThermoGlass items come with?

Every Wilmax ThermoGlass product is covered by a 30-day happiness guarantee plus a 12-month limited warranty against manufacturing defects. If something goes wrong, we’ll replace or refund it—no hassle.

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