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Empty image Quersus XEOS Onyx Black Office Chair
342.99 €

Quersus XEOS Onyx Black Office Chair

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Short description

The Quersus XEOS Onyx Black is a professional office chair designed for ergonomic support and long-term comfort. Featuring a sleek, minimalist aesthetic, this chair is suitable for both office environments and gaming setups. It provides adjustable settings to ensure proper posture and durability for daily use, making it an ideal choice for those seeking a reliable and stylish seating solution.
Available for order: 25 pcs.
Warranty: 2 Years
SKU: 12469519
Manufacturer: Quersus
delivery
to the Customer Service Center at Kengaraga 2b, Riga
17.07.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
17.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
22.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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3 mth. х 114.33 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 9.53 euros per month
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Product information

Description

The Quersus XEOS Onyx Black is a professional office chair engineered to provide superior ergonomic support and sustained comfort throughout the workday. With its sleek, minimalist design, this chair integrates seamlessly into modern office environments and high-end gaming setups alike. It is constructed from high-quality materials to ensure long-term durability, offering a reliable seating solution for users who prioritize both aesthetics and physical well-being.

Advantages

This chair excels by offering a wide range of adjustable features that allow users to customize their seating position to match their unique body type and desk setup. The ergonomic design promotes healthy posture, helping to reduce fatigue during extended periods of sitting. Its robust construction and premium upholstery ensure that the chair maintains its structural integrity and visual appeal even with intensive daily use, making it a sound investment for any workspace.

Suitable for

  • Professional office environments
  • Home office workstations
  • Gaming setups
  • Long-duration computer tasks

When it may not be suitable

The Quersus XEOS Onyx Black may not be the ideal choice for individuals seeking a compact or foldable seating solution, as its sturdy construction requires a dedicated and permanent space. Additionally, those who prefer soft, plush-style seating might find the ergonomic, firm support profile of this chair different from traditional executive armchairs.

Key specifications

  • Ergonomic design for posture support
  • Adjustable height and tilt mechanisms
  • Durable frame construction
  • Minimalist Onyx Black aesthetic
  • High-quality upholstery for daily wear

How to use

To begin using the chair, place it on a flat, stable surface. Utilize the integrated adjustment levers located beneath the seat to set the height to a level where your feet rest flat on the floor and your knees are at a ninety-degree angle. Adjust the backrest tension and tilt angle to provide optimal lumbar support for your specific task. Ensure all locking mechanisms are fully engaged before sitting to maintain stability.

What to consider before purchase

  • Verify the dimensions to ensure the chair fits your desk height and workspace area
  • Consider the floor surface type to ensure the casters are appropriate
  • Review the assembly requirements to ensure you have the necessary space for setup

Usage recommendations

For optimal longevity, clean the upholstery regularly with a soft, dry cloth and avoid using harsh chemical cleaners. Periodically check and tighten any adjustment knobs or screws to ensure the chair remains stable and safe for continued use.

Description

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Customer reviews

Customer questions

FAQ

How much does the Quersus XEOS Onyx Black Office Chair cost, and is it available for purchase?

The price is 342.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 17.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Quersus XEOS Onyx Black Office Chair be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Quersus XEOS Onyx Black Office Chair online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 Quersus 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 Quersus 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.