Thermo Brew - The cup that controls your ideal temperature! | Kalsten
ALWAYS ACHIEVE THE IDEAL TEMPERATURE!
Is your coffee too hot or too cold?
Have you ever wished for a cup that keeps your drink at the perfect temperature all day long?
FEATURES
✔ Temperature Control
Experience a new era of enjoyment with the Thermo Brew, allowing you to control and adjust the temperature of your drink while leaving painful tongue burns behind.
✔ Ideal for On the Go
Take the Thermo Brew anywhere, it fits perfectly in your car's cup holder. Stay at your best coffee enjoyment while on the go without compromising on taste.
✔ Keeps Your Perfect Drink for up to 8 Hours
Enjoy long-lasting satisfaction with the Thermo Brew, which delivers the best flavor from your morning coffee to a refreshing iced tea throughout the day!
✔ Splash Protection
Enjoy a splash-free drinking experience with the Thermo Brew! The waterproof design keeps every sip in the cup for relaxed drinking pleasure.
TECHNICAL DATA
Material: 316 stainless steel inner coating, PP lid, silicone seal
Capacity: 450ml
Dimensions: 165x80mm
Weight: 286g
Lid Type: Secure and waterproof lid
Temperature: Degrees Celsius (°C)
Maximum Temperature: 99°C
Requires a button cell, not included.
Not microwave safe.
PACKAGE CONTENTS
1x Thermo Brew
1x Manual
1x Packaging Box
Free standard shipping on all orders. No minimum purchase.
- Ships to: United States
- Processing: 1–4 business days (Mon–Fri)
- Transit: 5–10 business days
- Total delivery time: 6–14 business days
- Order cut-off: 5:00 PM PST
You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.
See our full Shipping Policy.
You have 14 days from delivery to request a return.
- Email support@open.shop with your order number to start a return.
- Items must be unused, complete, and in their original packaging.
- Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
- Damaged, defective or incorrect items: we cover all return and replacement costs.
- No restocking fees.
- Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
- Refunds are issued within 7 business days of inspection.
See our full Return Policy.
Questions about your order or our products? We're happy to help.
Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands
Email: support@open.shop
Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM PST (excluding public holidays)
We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.
For quick answers, visit our FAQ page or use our Contact Form.
