Light blue O2 ergonomic chair beside a desk in a cool-toned home office Light blue O2 ergonomic chair in front three-quarter view with K-Design Award and BIFMA badges Light blue O2 ergonomic chair in rear three-quarter view showing the mesh back and lumbar support Beige O2 ergonomic chair in a softly lit neutral interior Beige O2 ergonomic chair in front three-quarter view with K-Design Award and BIFMA badges Beige O2 ergonomic chair in rear three-quarter view showing the mesh back and lumbar support Purple O2 ergonomic chair in a sunlit modern interior Purple O2 ergonomic chair in front three-quarter view with K-Design Award and BIFMA badges Purple O2 ergonomic chair in rear three-quarter view showing the mesh back and lumbar support Ultra-lightweight O2 ergonomic chair frame and recline mechanism highlighted in orange O2 ergonomic chair Air Soft-Shell mesh back frame highlighted in orange Vatalla O2 Ergonomic Chair - Pay in Full product media Woman reclining in a beige O2 ergonomic chair while reading beside a home office desk Woman working at a desk in a light blue O2 ergonomic chair, side view
Light blue O2 ergonomic chair beside a desk in a cool-toned home office
Light blue O2 ergonomic chair in front three-quarter view with K-Design Award and BIFMA badges
Light blue O2 ergonomic chair in rear three-quarter view showing the mesh back and lumbar support
Beige O2 ergonomic chair in a softly lit neutral interior
Beige O2 ergonomic chair in front three-quarter view with K-Design Award and BIFMA badges
Beige O2 ergonomic chair in rear three-quarter view showing the mesh back and lumbar support
Purple O2 ergonomic chair in a sunlit modern interior
Purple O2 ergonomic chair in front three-quarter view with K-Design Award and BIFMA badges
Purple O2 ergonomic chair in rear three-quarter view showing the mesh back and lumbar support
Ultra-lightweight O2 ergonomic chair frame and recline mechanism highlighted in orange
O2 ergonomic chair Air Soft-Shell mesh back frame highlighted in orange
Vatalla O2 Ergonomic Chair - Pay in Full product media
Woman reclining in a beige O2 ergonomic chair while reading beside a home office desk
Woman working at a desk in a light blue O2 ergonomic chair, side view

O2 Ergonomic Chair

$500.00

Designed for everyday desk work in bedrooms, studios, and shared living spaces, with a lighter silhouette and practical ergonomic adjustment.

30-Day Returns
Eligible unused items may be returned within 30 days of delivery. Conditions and fees apply.
Free Shipping
Complimentary delivery within the contiguous United States.
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Product Support
Contact Vatalla for help with setup, care, or your order.
Straightforward Assembly
Major parts and setup steps are shown before purchase.
color

O2 is a light, room-first ergonomic chair with a cotton-padded seat, linked recline up to 130°, adjustable lumbar support, and 2D armrests for daily desk work.

  • Adjustable seat depthMoves from 430 to 480 mm with 50 mm of forward-and-back travel.
  • Linked reclineMoves through a supported recline range up to 130°.
  • Adjustable lumbar supportMoves up or down through 55 mm.
  • 2D armrestsMove 90 mm vertically and 40 mm forward or back.
  • Cotton-padded seatPairs a cotton-filled cushion with a breathable Wintex mesh backrest.

Model: GTO2MZ008

Overall width: 660 mm

Seat depth: 430–480 mm

Seat height: 470–545 mm from floor

Back width: 455 mm

Five-star base: 680 mm diameter · nylon

Gas lift: Class-4 KGS® · 100,000+ safety cycles

Recommended height: 150–185 cm

Recommended user weight: 60 kg and above

Maximum user weight: Below 130 kg

Preorder shipping begins September 15, 2026. Free shipping within the contiguous United States.

Ergonomic support with a lighter presence in the room.

Vatalla

Frequently Asked Questions

O2 includes 430–480 mm adjustable seat depth, linked recline up to 130°, 55 mm lumbar height adjustment, and 2D armrests with 90 mm vertical and 40 mm forward-and-back travel.
O2 is currently offered in Blue, Beige, and Purple. Each color uses the same cotton-padded seat.
Eligible returns may be requested within 30 days of delivery. Items must be unused, fully disassembled, and in their original packaging. A $40 return-shipping fee applies to change-of-mind returns; see the Return & Refund Policy for complete terms.
O2 arrives as a small set of major parts. Follow the included instructions to fit the castors and gas cylinder, lower the chair body onto the base, and complete the final adjustment check.

Customer Reviews

O2 Ergonomic Chair - Pay in Full

$500.00