# Sitting stool Topstar Sitness 20 SI69G23 — grey, mobile balance stool for active sitting

**URL:** https://aio.lv/en/product--topstar-si69g23--1493116
**Data updated:** 2026-01-13 15:39 (EET)
**Category:** Chairs
**Manufacturer:** Topstar
**Manufacturer code:** SI69G23
**EAN:** 4014296078977
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 188.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 155.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--topstar-si69g23--1493116

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Topstar Sitness 20 SI69G23 is a grey sitting stool designed for active sitting and improved posture. The compact, mobile balance stool encourages micro-movements while seated, helping to engage core muscles and reduce stiffness during work or study. Suitable for home offices, classrooms or short-duration seating, it offers a practical solution for dynamic sitting.

## Long description

The Topstar Sitness 20 SI69G23 is a grey mobile balance stool designed for active sitting and improved posture. Its compact design encourages subtle micro-movements while seated, supporting engagement of core muscles and reducing stiffness during periods of work or study. The stool provides a space-saving seating option for home offices, classrooms and other short-duration seating needs, combining a stable base with gentle instability to promote a more dynamic sitting experience.
Advantages
The Sitness 20 offers a balance between stability and mobility: the slightly convex seat and flexible base facilitate controlled rocking and tilting to keep the body active without compromising safety. Its compact footprint makes it easy to move and store, while the height-adjustable mechanism allows adaptation to different desks and users. Constructed with durable materials and a slip-resistant base, this stool is intended for regular daily use where active sitting is desired.
Suitable for
 Home office work and remote study sessions
 Short meetings or collaborative spaces
 Classroom activities and educational settings
 Workshops and standing-desk alternation
Key specifications
 Color: grey
 Seat type: rounded, slightly convex balance seat for active movement
 Height adjustment: gas lift or pneumatic height-adjustment range suitable for typical desk heights (adjustable)
 Base: stable round base with anti-slip surface for controlled rocking
 Intended use: indoor seating for short to medium durations, active sitting
 Construction: robust frame and wear-resistant seat covering designed for frequent use
How to use
Adjust the stool height so that your thighs are roughly parallel to the floor and your feet rest comfortably on the ground or on an anti-fatigue mat. Sit centrally on the rounded seat and allow small forward, backward or side-to-side movements; maintain an upright posture and engage your core muscles lightly. Use the stool in alternating intervals with a conventional chair to avoid prolonged static positions. For tasks requiring extended concentration, combine short active-sitting periods with regular standing breaks.
Usage recommendations
Use the Topstar Sitness 20 on flat, even floors and avoid using it on inclined or slippery surfaces. Begin with short sessions to allow your body to adapt to increased micro-movements and gradually extend sitting periods as comfort improves. Pair with a suitable desk height and ergonomic accessories (footrest or anti-fatigue mat) to optimize posture and reduce strain.

## FAQ

### How much does the Sitting stool Topstar Sitness 20 SI69G23 cost, and is it available for purchase?

The price is 188.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 15.07.2026 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/1493116/47504106_large.webp