# Vacuum flask Sigg 8997.90 — 0.55 L stainless steel, pink, 13h hot / 30h cold

**URL:** https://aio.lv/en/product--sigg-899790--4483292
**Data updated:** 2026-03-11 11:46 (EET)
**Category:** Thermoses
**Manufacturer:** Sigg
**Manufacturer code:** 8997.90
**EAN:** 7610465899793
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.99 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 33.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sigg-899790--4483292

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

SIGG 8997.90 is a 0.55 L stainless steel vacuum flask designed for retaining hot (up to 13 hours) and cold (up to 30 hours) beverages. Weighing 300 g with a 7.2 cm diameter and 265 mm height, it is BPA-free and suitable for daily use, travel, office or outdoor activities where compact thermal insulation and spill-resistant transport are required.

## Long description

SIGG 8997.90 is a 0.55 L stainless steel vacuum flask in pink, designed to keep beverages hot for up to 13 hours and cold for up to 30 hours. The flask weighs 300 g, has a slim profile (7.2 cm diameter, 265 mm height) and features vacuum insulation, an integrated tea filter and an anti-slip base. The drinking lip is made from taste-neutral Tritan and the cap can be opened and closed with one hand, offering spill-resistant transport for daily use, travel, office or outdoor activities.
Advantages
The flask combines lightweight construction with improved capacity and enhanced insulation performance compared to earlier models. A 40% smoother screw cap and one-handed opening cap improve handling, while the built-in tea filter allows use with loose-leaf tea or fruit slices. The Tritan drinking lip does not affect beverage taste, and the anti-slip pad stabilizes the bottle on smooth surfaces. The product is BPA-free and made from high-quality 18/8 stainless steel for durability and corrosion resistance.
Suitable for
 Commuting and office use — hot coffee or tea on the go
 Short trips and travel — compact thermal bottle for liquids
 Outdoor activities — hiking, picnics and day trips
 Everyday use at home — infused water or loose-leaf tea
Key specifications
 Capacity: 0.55 L
 Hot retention: up to 13 hours
 Cold retention: up to 30 hours
 Material: 18/8 stainless steel body, Tritan drinking lip
 Weight: 0.3 kg
 Dimensions: 7.2 cm diameter, 265 mm height
 Colour: pink
 BPA-free and vacuum-insulated
How to use
Preheat or precool the flask by filling it with hot or cold water for a few minutes and then emptying it before adding your beverage to maximise thermal retention. Use the integrated tea filter to hold loose-leaf tea or fruit slices; place leaves or slices into the filter, fill with hot or cold water and close the cap. Open and close the screw cap with one hand for convenient drinking. Clean the flask after use according to the manufacturer’s care instructions, paying attention to the drinking lip and filter to remove residue.
Usage recommendations
For best thermal performance, avoid overfilling and keep the cap closed when not drinking. Hand wash the flask components that include the drinking lip and tea filter; the main stainless steel body can be rinsed and wiped to preserve the finish and insulation properties.

## Specifications

### Features

| Feature | Value |
|---|---|
| Capacity | 0.55 L |
| Hot keeping time | 13 h |
| Cold keeping time | 30 h |
| Hand grip | Yes |
| Carrying handle(s) | Yes |
| Hand grip material | Plastic |
| Product colour | Pink |
| Double wall | No |
| Leakproof | Yes |
| Thermal insulation | No |
| Housing material | Stainless steel |
| Push button | Yes |
| Best uses | Daily usage |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.3 kg |
| Diameter | 72 mm |
| Height | 265 mm |

### Packaging data

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

### Logistics data

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

### Sustainability

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

## FAQ

### How much does the Vacuum flask Sigg 8997.90 0.55 L cost, and is it available for purchase?

The price is 40.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 29.06.2026 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 Sigg 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 Sigg 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, weight, 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/4483292/53598491_large.webp