Kalsten | Electric Heating Belt - ThermaBelt
Experience ultimate warmth and comfort with our ThermaBelt, an electric heating belt that is perfect for cold winter days. Whether you are relaxing at home, working, or on the go, the ThermaBelt provides targeted warmth for your waist and hands, while its lightweight and portable design gives you maximum flexibility.

Here’s why you should choose our ThermaBelt:
- Advanced heat control: Three temperature settings (65°C, 55°C, 45°C) with intelligent regulation provide the perfect heat for your needs.
- 2-in-1 functionality: Heat your hands and waist simultaneously for a complete heating solution.
- High-quality material: Made from soft, skin-friendly crystal velvet that offers excellent thermal insulation and is easy to clean.
- Lightweight and portable: Ideal for use at the office, in the car, at home, or even in hotels. Easily take it with you wherever you go.
- Easy to clean: Ensure the power supply is disconnected before washing the belt.

Specifications:
- Material: Crystal velvet
- Power: 10 W
- Weight: 136 g
-
Product dimensions: 105.00 × 20.00 cm
- Packaging dimensions: 41.00 × 19.00 × 3.51 cm
Contents of package:
- 1 x ThermaBelt Heating Belt
- 1 x USB extension cable (0.5 m)
Note: Power bank not included. Please ensure you purchase a suitable power bank to use the ThermaBelt.
Stay warm and comfortable, even on the coldest days, with the ThermaBelt. Order today and experience the combination of portability, functionality, and ultimate comfort!

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.