# Office chair Topstar Big Star 10 XXL Black BT190T W50 — high-back ergonomic seating, XXL size

**URL:** https://aio.lv/en/product--topstar-bt190t-w50--3697950
**Data updated:** 2026-01-17 09:44 (EET)
**Category:** Ergonomic Chairs
**Manufacturer:** Topstar
**Manufacturer code:** BT190T W50
**EAN:** 4014296241869
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 452.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 373.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--topstar-bt190t-w50--3697950

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Courier delivery to door | 28.07.2026 | 5.06 EUR |

## Summary description

Topstar Big Star 10 XXL Black BT190T W50 is an office chair designed for larger users, featuring an XXL size and high back for extended seating comfort. It provides ergonomic support for desk work, meetings and home office use. The chair’s design focuses on stable seating, better posture and practical everyday use in professional or personal workspaces.

## Long description

Topstar Big Star 10 XXL Black BT190T W50 is an office chair designed for larger users, featuring an XXL seat and a high back to support extended periods of sitting. The chair offers ergonomic support for desk work, meetings and home office use, with a focus on stable seating and improved posture in professional and private workspaces.
Advantages
The XXL dimensions and high-back construction provide increased comfort and upper back support. Built for durability and everyday use, the chair combines a stable frame with adjustable features to accommodate different body shapes. Its neutral black finish fits a variety of office environments.
Suitable for
Desk work and computer tasks
Home office and remote work
Meetings and conference rooms
Users who need XXL seating and high-back support
Key specifications
Chair type: high-back office chair
Size: XXL
Color: black
Intended use: office and home office seating
Ergonomics: designed for improved posture and stable seating
How to use
Adjust the seat height and backrest to align the thighs parallel to the floor and the lower back supported by the lumbar area of the chair. Sit with feet flat on the floor and position the work surface so that forearms are approximately horizontal while typing. Use any available tilting or tension adjustments to find a comfortable reclining resistance for long periods of sitting.
Usage recommendations
Regularly adjust the chair settings to match your posture and task. Combine ergonomic seating with short standing or walking breaks to reduce static load during extended work sessions.

## FAQ

### How much does the Office chair Topstar Big Star 10 XXL BT190T W50 cost, and is it available for purchase?

The price is 452.49 € (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 23.07.2026 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. 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 Topstar 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 Topstar 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/3697950/47499957_large.webp