# Thermos Leifheit Harmonic 1.0 L stainless steel vacuum flask – model 1028542

**URL:** https://aio.lv/en/product--leifheit-1028542--10609427
**Data updated:** 2025-12-30 08:51 (EET)
**Category:** Thermoses
**Manufacturer:** Leifheit
**Manufacturer code:** 1028542
**EAN:** 4006501285423
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 17.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--leifheit-1028542--10609427

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Monday | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

Leifheit Harmonic vacuum flask (model 1028542) is a 1.0 L stainless steel thermos designed to keep beverages hot or cold for extended periods. The double-walled vacuum construction provides thermal insulation while the stainless steel body ensures durability and easy cleaning. Suitable for travel, office or home use where portable temperature retention is needed.

## Long description

Leifheit Harmonic stainless steel vacuum flask, capacity 1.0 L, combines a classic appearance with modern functional design. The double vacuum glass wall and stainless steel body provide reliable thermal insulation to keep beverages hot for up to 24 hours and cold for up to 36 hours. The thermos includes a pour spout, screw cap with leak-proof closure and a visible push-button height indicator for open/closed status. The ergonomically shaped handle ensures comfortable carrying. BPA-free construction.
Advantages
The double vacuum glass wall ensures effective temperature retention for both hot and cold drinks. A leak-proof screw cap and a push-button indicator reduce spills and make pouring easy. The stainless steel exterior is durable and simple to clean, while the ergonomic handle improves handling. Capacity 1.0 L suits household, office or travel use. BPA-free materials are used in components.
Suitable for
Keeping coffee or tea hot during meetings or trips
Storing cold beverages for outdoor activities
Use at home, in the office or while travelling
Serving drinks at gatherings where long temperature retention is needed
Key specifications
Brand: Leifheit
Model: Harmonic (1028542)
Capacity: 1.0 L
Material: stainless steel body with double vacuum glass wall
Hot retention: up to 24 hours
Cold retention: up to 36 hours
Closure: screw cap with push-button indicator, leak-proof
BPA-free
EAN: 4006501285423
How to use
Before first use rinse the thermos with warm water. Preheat for hot drinks by filling with hot water for a few minutes, then discard the water and fill with the desired beverage; for cold beverages pre-chill the bottle in the refrigerator or fill with ice water briefly. Open the screw cap or use the pour spout and press the push-button to pour; close securely after use to maintain temperature. Hand wash recommended for the inner vacuum glass wall and wipe the stainless steel exterior with a soft cloth.
Usage recommendations
Do not use in microwave. Avoid impact on the vacuum glass wall; do not immerse the screw cap in boiling water for prolonged periods. Clean and dry thoroughly before storage to prevent odours. Keep out of reach of children when filled with hot liquids.

## FAQ

### How much does the Leifheit Harmonic thermos 1.0 L 1028542 cost, and is it available for purchase?

The price is 20.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 Monday 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: Cash payment, 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 Leifheit 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 Leifheit 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

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