# Vacuum Flask ZWILLING THERMO 0.42 L, stainless steel, Black, 7 h hot / 10 h cold

**URL:** https://aio.lv/en/product--zwilling-39500-512-0--4223445
**Data updated:** 2026-03-07 11:12 (EET)
**Category:** Thermoses
**Manufacturer:** ZWILLING
**Manufacturer code:** 39500-512-0
**EAN:** 4009839534041
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zwilling-39500-512-0--4223445

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.89 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

ZWILLING THERMO vacuum flask, 0.42 L stainless steel construction with BPA-free interior. Keeps liquids hot up to 7 hours and cold up to 10 hours. Dishwasher-safe, includes removable tea sieve and has no handle. Compact 420 ml capacity for daily use, commuting, office, travel or outdoor activities.

## Long description

The ZWILLING THERMO vacuum flask 0.42 L is a compact stainless steel bottle designed for daily use, commuting and travel. With a 420 ml capacity and BPA-free interior, it keeps liquids hot for up to 7 hours and cold for up to 10 hours. The flask features a removable tea sieve for brewing loose-leaf tea, a dishwasher-safe design for easy cleaning and a streamlined shape without a handle for convenient storage in bags and cup holders.
Advantages
The vacuum-insulated stainless steel construction provides thermal performance for both hot and cold beverages while the BPA-free interior ensures safe contact with drinks. Its 0.42 L volume balances portability and capacity for single-serve use. The removable tea sieve adds versatility for loose tea or infusion, and the dishwasher-safe components simplify maintenance.
Suitable for
Commuting and daily office use
Short trips and travel
Outdoor activities and walks
Tea brewing on the go using the removable sieve
Use in cup holders and small bags
Key specifications
Capacity: 0.42 L (420 ml)
Hot keeping time: up to 7 hours
Cold keeping time: up to 10 hours
Material: stainless steel
Interior: BPA-free
Dishwasher-safe
Includes removable tea sieve
Colour: Black
Handle: none
How to use
Preheat or precool the flask by filling it with hot or cold water for a few minutes, then empty before adding your beverage to improve temperature retention. Insert the removable tea sieve when brewing loose-leaf tea and allow infusion time according to the type of tea. Close the lid securely to maintain thermal performance and place the flask upright in a cup holder or bag compartment for transport.
Usage recommendations
For best results, hand rinse the lid and sieve after each use and place the main body in the dishwasher if needed. Do not use abrasive cleaners. Avoid freezing or placing the flask in direct heat sources. Check the lid is tightly closed before carrying in a bag to prevent leaks.

## Specifications

### Features

| Feature | Value |
|---|---|
| Capacity | 0.42 L |
| Hot keeping time | 7 h |
| Cold keeping time | 10 h |
| Product colour | Black |
| Dishwasher proof | Yes |
| Leakproof | Yes |
| Housing material | Stainless steel |

### Packaging data

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

### Sustainability

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

## FAQ

### How much does the ZWILLING THERMO 0.42 L vacuum flask cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 44 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 30.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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/4223445/53580838_large.webp