# Thermos Maestro MR-1641-45 0.45 L, Golden - Insulated Vacuum Flask

**URL:** https://aio.lv/en/product--maestro-mr-1641-45-gold--4077198
**Data updated:** 2026-03-11 11:45 (EET)
**Category:** Thermoses
**Manufacturer:** Maestro
**Manufacturer code:** MR-1641-45 gold
**EAN:** 4820096558430
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--maestro-mr-1641-45-gold--4077198

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Maestro MR-1641-45 is a 0.45 L insulated vacuum thermos in a golden finish. Designed to keep beverages hot or cold for extended periods, it features a compact 0.45‑liter capacity suitable for personal use, portable drinking, and travel. Practical for daily commutes, office, hiking and picnics where temperature retention and leak resistance are required.

## Long description

Maestro MR-1641-45 0.45 L in golden finish is a vacuum-insulated flask designed to keep beverages hot or cold during everyday use and travel. With a 0.45 L capacity and compact cylindrical shape, this stainless steel thermos combines vacuum insulation and an airtight closure to retain temperature for extended periods while remaining easy to clean and carry. The thermos is suitable for hot and cold drinks and offers practical dimensions and weight for commuting, hiking, office use and leisure activities.
Advantages
The stainless steel construction with vacuum insulation ensures reliable temperature retention: up to 12 hours for hot drinks and up to 24 hours for cold drinks. Airtight sealing prevents leaks during transport and contributes to maintaining aroma and freshness. The compact 450 ml capacity and 235 mm height make it convenient for personal use and fit most bag pockets and cup holders. Plastic components are used where needed for handling and cleaning, and the design allows straightforward maintenance.
Suitable for
 Daily commute and office coffee or tea
 Short hiking trips and outdoor activities
 Travel and car journeys where spill‑proof containers are needed
 Picnics and leisure where both hot and cold drinks are served
Key specifications
 Volume: 450 ml
 Material: stainless steel body with plastic components
 Thermal insulation: vacuum insulated
 Hot keeping time: up to 12 hours
 Cold keeping time: up to 24 hours
 Airtight: yes, leak‑resistant closure
 Height: 235 mm
 Diameter: 6.5 cm
 Weight: 330 g
 Colour: gold
How to use
Preheat or precool the thermos by filling it briefly with hot or cold water and then emptying before adding the desired beverage to improve temperature retention. Close the lid securely to ensure the airtight seal. For drinking, open the cap according to the closure mechanism and pour or sip directly; follow the product markings and handle plastic parts with care. Allow the flask to cool down before cleaning and avoid using abrasive tools that could damage the finish.
Usage recommendations
For optimal thermal performance, fill the flask as much as possible to reduce air volume inside. Clean the thermos after each use with warm soapy water and rinse thoroughly. Do not use the thermos for carbonated drinks or perishable food that requires refrigeration. Check lid seals regularly and replace if worn to maintain airtight performance.

## FAQ

### How much does the Thermos Maestro MR-1641-45 0.45 L cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 Wednesday 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 Maestro 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 Maestro 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

## Image

https://aio.lv/img/cache/product/4077198/18402013_large.webp