# Office chair Topstar PI990BC0 with 600 mm back height, seat height 430–510 mm

**URL:** https://aio.lv/en/product--topstar-pi990bc0--4440186
**Data updated:** 2026-02-12 14:09 (EET)
**Category:** Office Chairs & Armchairs
**Manufacturer:** Topstar
**Manufacturer code:** PI990BC0
**EAN:** 4014296156255
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 369.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 305.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--topstar-pi990bc0--4440186

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Courier delivery to door | 06.08.2026 | 15.55 EUR |

## Summary description

Topstar PI990BC0 office chair designed for daily office use. Features a 600 mm back height and adjustable seat height from 430 to 510 mm, offering ergonomic seating for different users. Suitable for desk work, meetings and home offices. Provides basic height adjustability and support to improve posture and comfort during extended sitting.

## Long description

The Topstar PI990BC0 office chair with a 600 mm back height and adjustable seat height from 430 to 510 mm is designed for daily office use. It provides a supportive backrest and straightforward height adjustment to accommodate different users and desk setups. The chair is intended for tasks that require medium-duration sitting and general desk work in offices, meeting rooms and home offices.
Advantages
This office chair offers a tall 600 mm backrest to support the upper and lower back, combined with a seat height range of 430–510 mm for ergonomic alignment with a work surface. The design focuses on functional comfort with simple adjustment controls, a stable base for reliable support and proportions suitable for a variety of body types. Materials are chosen for everyday durability and easy maintenance.
Suitable for
General desk work in offices and home workspaces
Meeting rooms and conference seating
Tasks requiring adjustable seat height to match desks or tables
Users seeking basic ergonomic support for extended sitting
Key specifications
Backrest height: 600 mm
Seat height range: 430–510 mm
Chair type: office swivel chair
Adjustment: pneumatic height adjustment
Intended use: daily office and home office environments
How to use
Adjust the seat height using the pneumatic lever so your feet rest flat on the floor and your thighs are approximately horizontal. Position the backrest to support the lumbar region; if needed, sit slightly back to engage the backrest fully. Use the chair for standard desk activities, ensuring the work surface and monitor height are set to reduce forward leaning. Regularly stand up and stretch during long periods of sitting.
Usage recommendations
For optimal comfort, pair the chair with a desk that allows for the recommended seat height range and arrange the monitor so the top of the screen is at or slightly below eye level. Clean upholstery and frame surfaces with a soft cloth and manufacturer-approved cleaning agents to maintain appearance and function.

## FAQ

### How much does the Topstar PI990BC0 office chair cost, and is it available for purchase?

The price is 369.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 03.08.2026 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/4440186/15280480_large.webp