# Thermos Flask ZWILLING THERMO 1 L Black — stainless steel, 12 h hot / 24 h cold, 1.0 L

**URL:** https://aio.lv/en/product--zwilling-39500-514-0--4273950
**Data updated:** 2026-01-21 10:56 (EET)
**Category:** Thermoses
**Manufacturer:** ZWILLING
**Manufacturer code:** 39500-514-0
**EAN:** 4009839534065
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

ZWILLING THERMO vacuum flask, capacity 1.0 L, black stainless-steel construction for long-term temperature retention. Keeps liquids hot up to 12 hours and cold up to 24 hours. BPA-free, dishwasher-safe, compact dimensions (280×100×100 mm) and 800 g weight make it suitable for travel, office, outdoor activities and daily use.

## Long description

The ZWILLING THERMO Beverage Bottle (1 L) is a vacuum flask designed for extended trips and everyday use. Constructed from 18/10 stainless steel with double-walled insulation, it maintains hot drinks up to 12 hours and cold drinks up to 24 hours. The bottle has a 1 L capacity (33.8 oz), a one-touch opening lid that supports one-handed operation, a safety lock to prevent accidental opening, and a lid that doubles as a cup. The flask is 100% leakproof, dishwasher-safe, BPA-free, and features an anti-slip silicone base. Available in matte black and silver-white finishes.
Advantages
The vacuum-insulated stainless steel construction delivers long-lasting temperature retention for both hot and cold beverages. The one-touch lid with a safety lock ensures convenient single-handed use while preventing accidental spills; the lid also functions as a cup for added practicality. The product is fully leakproof, dishwasher-safe for easy cleaning, and has a silicone anti-slip bottom for stability on flat surfaces. Materials are BPA-free and durable for daily or outdoor use.
Suitable for
Long trips and travel
Commuting and office use
Outdoor activities such as hiking and picnics
Daily use for hot coffee, tea, or cold beverages
Key specifications
Brand: ZWILLING
Model / MPN: 39500-514-0
Capacity: 1 L (33.8 oz)
Hot keeping time: up to 12 h
Cold keeping time: up to 24 h
Material: 18/10 stainless steel; BPA-free plastic and silicone
Colour: Black (also available in silver-white)
Features: one-touch lid with safety lock, lid doubles as cup, 100% leakproof, dishwasher-safe, anti-slip base
EAN: 4009839534065
How to use
Fill the flask with the desired hot or cold beverage and close the one-touch lid until the safety lock engages. Press the one-touch button to open the lid for drinking; use the lid as a cup if required. After use, disassemble the cap parts as needed for cleaning. The flask and removable parts are dishwasher-safe, but follow any specific washing instructions to maintain seals and finish.
Usage recommendations
Preheat or precool the flask by rinsing with hot or cold water for a few minutes before filling to improve temperature retention. Avoid filling with carbonated or dairy products that may expand or spoil during prolonged storage. Inspect seals periodically and clean cap components to maintain leakproof performance.

## Specifications

### Features

| Feature | Value |
|---|---|
| Capacity | 1 L |
| Hot keeping time | 12 h |
| Cold keeping time | 24 h |
| Product colour | Black |
| Dishwasher proof | Yes |
| Lid included | Yes |
| Leakproof | Yes |
| Housing material | Stainless steel |

### Packaging data

| Feature | Value |
|---|---|
| Quantity | 1 |

### Packaging content

| Feature | Value |
|---|---|
| Cup included | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | China |

### Sustainability

| Feature | Value |
|---|---|
| Doesn't contain | Bisphenol A (BPA) |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All ZWILLING products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ZWILLING service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: capacity, hot keeping time, cold keeping time, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/4273950/53580894_large.webp