Oasis Ergonomic Office Chair for Deep Work with 4D Adjustable Arms Integrated Lumbar Support Advanced Seat Depth Control Lockable Recline Fabric Back and 5 Year Warranty - chairorama
Oasis Ergonomic Office Chair for Deep Work with 4D Adjustable Arms Integrated Lumbar Support Advanced Seat Depth Control Lockable Recline Fabric Back and 5 Year Warranty - chairorama
Oasis Ergonomic Office Chair for Deep Work with 4D Adjustable Arms Integrated Lumbar Support Advanced Seat Depth Control Lockable Recline Fabric Back and 5 Year Warranty - chairorama
Oasis Ergonomic Office Chair for Deep Work with 4D Adjustable Arms Integrated Lumbar Support Advanced Seat Depth Control Lockable Recline Fabric Back and 5 Year Warranty - chairorama
Oasis Ergonomic Office Chair for Deep Work with 4D Adjustable Arms Integrated Lumbar Support Advanced Seat Depth Control Lockable Recline Fabric Back and 5 Year Warranty - chairorama
Oasis Ergonomic Office Chair for Deep Work with 4D Adjustable Arms Integrated Lumbar Support Advanced Seat Depth Control Lockable Recline Fabric Back and 5 Year Warranty - chairorama
Oasis Ergonomic Office Chair for Deep Work with 4D Adjustable Arms Integrated Lumbar Support Advanced Seat Depth Control Lockable Recline Fabric Back and 5 Year Warranty - chairorama
Oasis Ergonomic Office Chair for Deep Work with 4D Adjustable Arms Integrated Lumbar Support Advanced Seat Depth Control Lockable Recline Fabric Back and 5 Year Warranty - chairorama
Oasis Ergonomic Office Chair for Deep Work with 4D Adjustable Arms Integrated Lumbar Support Advanced Seat Depth Control Lockable Recline Fabric Back and 5 Year Warranty - chairorama
Oasis Ergonomic Office Chair for Deep Work with 4D Adjustable Arms Integrated Lumbar Support Advanced Seat Depth Control Lockable Recline Fabric Back and 5 Year Warranty - chairorama
Oasis Ergonomic Office Chair for Deep Work with 4D Adjustable Arms Integrated Lumbar Support Advanced Seat Depth Control Lockable Recline Fabric Back and 5 Year Warranty - chairorama
Oasis Ergonomic Office Chair for Deep Work with 4D Adjustable Arms Integrated Lumbar Support Advanced Seat Depth Control Lockable Recline Fabric Back and 5 Year Warranty - chairorama
Oasis Ergonomic Office Chair for Deep Work with 4D Adjustable Arms Integrated Lumbar Support Advanced Seat Depth Control Lockable Recline Fabric Back and 5 Year Warranty - chairorama
Oasis Ergonomic Office Chair for Deep Work with 4D Adjustable Arms Integrated Lumbar Support Advanced Seat Depth Control Lockable Recline Fabric Back and 5 Year Warranty - chairorama
5-Year Warranty 300 Lbs Capacity Integrated Lumbar Support

Oasis Ergonomic Office Chair for Deep Work with 4D Adjustable Arms Integrated Lumbar Support Advanced Seat Depth Control Lockable Recline Fabric Back and 5 Year Warranty

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Color: Black

Black
Navy Blue

$398$699 43% off

Free delivery by July 10th , 2026, 7am - 9pm.

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Product details

The Aerthom Oasis Ergonomic Chair is designed for professionals who spend long, uninterrupted hours at their desk and need support for deep work without constant body shifting. Built for developers, designers, founders, analysts, and creators, Oasis combines precision adjustability with long-term ergonomic comfort so your body does not become the reason your focus breaks. The 4D adjustable armrests let you set height, width, depth, and pivot to match your natural typing and mouse position, helping reduce shoulder, neck, and wrist strain. Integrated lumbar support gives steady lower back pressure to discourage slouching without feeling aggressive. Advanced seat depth adjustment allows the seat pan to match your leg length, so weight is spread evenly across the thighs and pressure behind the knees is reduced. The personalized recline system includes lockable positions and customizable tilt tension so you can work, read a review, and recline with stable support at the angle that feels right. Oasis is built with high-grade components inspired by repair-tested engineering knowledge and designed for daily use. A breathable Fabric back keeps airflow moving while the refined silhouette fits home offices, studios, and professional workspaces. With BIFMA-compliant, SGS-certified, and Cradle to Cradle-focused construction, plus a 5-year warranty, Oasis gives tailored comfort built for serious work.

Precision Comfort for Uninterrupted Deep Work

The Aerthom Oasis Ergonomic Chair is designed for developers, designers, analysts, and professionals who spend long, focused hours at their desks. Its precision adjustment system helps create a personalized seating position, reducing the need to constantly shift or readjust while working through demanding tasks.

The 4D adjustable armrests can be configured for height, width, depth, and pivot angle, allowing your arms to rest naturally while typing, designing, or using a mouse. This tailored support helps reduce unnecessary pressure on the shoulders, wrists, and neck during extended work sessions.

With advanced seat-depth adjustment, the seat pan can be fine-tuned to suit your leg length. Proper thigh support promotes balanced weight distribution while helping reduce pressure behind the knees.

  • 4D Adjustable Armrests: Height, width, depth, and pivot control for personalized upper-body support.
  • Advanced Seat Depth: Adjusts the seating surface to better match your leg length and sitting posture.
  • Personalized Comfort: Creates a more stable seating position for coding, designing, meetings, and focused desk work.
  • Deep Work Design: Helps minimize physical distractions during long and demanding professional sessions.

Targeted Support That Adapts Throughout Your Workday

The Aerthom Oasis Ergonomic Chair combines targeted spinal support with controlled movement to help you maintain a more comfortable and supported posture throughout the day. Its integrated lumbar support system follows the natural curve of the lower back, providing consistent support without feeling overly rigid or intrusive.

A personalized recline mechanism allows you to select and lock your preferred seating angle for focused work, reading, meetings, or relaxed review sessions. Customizable tilt tension lets you adjust the recline resistance according to your body weight and movement preference.

An optional dynamic head and neck support provides additional comfort while reclining, helping support the head and upper neck during longer reading, reviewing, or resting periods.

Built with high-grade components and informed by more than 20 years of chair restoration experience, the Oasis is engineered for dependable daily performance. It is BIFMA compliant, SGS certified, Cradle to Cradle certified, and supported by a comprehensive 5-year warranty.

  • Integrated Lumbar Support: Provides focused lower-back support and encourages healthier sitting alignment.
  • Lockable Recline Positions: Maintains stable support at your preferred working or resting angle.
  • Customizable Tilt Tension: Adjusts recline resistance to suit your body weight and movement style.
  • Optional Head and Neck Support: Adds targeted support during reclined seating positions.
  • 5-Year Warranty: Includes one year of complete mechanical replacement coverage and four years of service support.
  • Materials

    Plastic | Fabric
  • Max Recommended Weight

    300 Pounds
  • Chair Weight

    35 Pounds
  • Dimensions

    22" L x 24" W x 40" H
  • Ergonomic Options

    Integrated Lumbar Support

Customer Satisfaction Commitment

We strive for 100% customer satisfaction and ensure quality assurance across all Chairorama products.

Warranty Coverage

  • New products include a 5-year manufacturer’s warranty.
  • (unless otherwise specified) and a 1-year mechanical warranty.
  • Items purchased under FINAL SALE are not eligible for warranty coverage.

Warranty Limitations

  • Normal wear and tear
  • Intentional or accidental damage
  • Cosmetic issues
  • Mesh/fabric replacement

Warranty Claims & Repairs

Any product requiring repair must be returned to our warehouse location for inspection and servicing.
Shipping charges apply for warranty returns.

Replacement parts such as casters, arm pads, posture fit, and lumbar support can be purchased directly on our website.

All warranties are provided directly by Chairorama, and manufacturer warranties do not apply.

Shipping & Returns Policy

Return Address

To return a product, please mail it to:
Hudson Modern Seating,
1245 E 16th Street,
Wilmington, DE 19802,
United States.

Return Shipping Responsibility

Customers are responsible for return shipping costs unless the item was damaged in transit.
Shipping fees are non-refundable.
If a refund is issued, the return shipping cost will be deducted.

Exchange Timeframe

Delivery timelines for exchanged items may vary by location.

Shipping Recommendations for Returns

For items valued over $75, we recommend using a trackable shipping service or purchasing shipping insurance.
We cannot guarantee receipt of returned items without tracking.

Order Processing & Standard Delivery

All orders are processed and shipped within 48 hours of the order date.
Standard delivery typically takes up to 7 days, depending on the courier service and destination.

Express Shipping Option

Express shipping is available for select pincodes.
To check availability, please contact our Customer Support Team.

Regional Shipping Variations

Shipping charges may vary for locations such as Alaska & Hawaii.