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Heavy-Duty Ergonomic Seating for Users Up to 500 lbs

The ergoCentric e500™ is engineered for users who need a heavy-duty ergonomic chair rated for up to 500 lbs without compromising on clinical ergonomic adjustability. Built on ergoCentric's proven platform with reinforced construction, the e500 delivers the same ergonomic principles as the standard ergoCentric lineup — multi-tilt mechanism, adjustable lumbar, and lifetime warranty on frame and mechanism — in a chair built for larger users and demanding environments.

If you've been told to "just get a bigger chair" and ended up with something that offers no real ergonomic support, the e500 is the answer. Made in Canada by ergoCentric since 1990.

Key Features & Benefits

• 500 lb weight capacity — Reinforced frame and mechanism engineered for heavy-duty daily use
• Multi-tilt mechanism — Synchronized seat and back recline maintains proper body alignment during movement
• Adjustable lumbar support — Height-adjustable to position precisely at your lower back curve
• Wider seat and back — Proportioned for larger users without compromising ergonomic positioning
• Lifetime warranty on frame & mechanism — ergoCentric's confidence in their heavy-duty construction
• 5-year warranty on upholstery & foam
• Heavy-duty base and casters — Reinforced for higher load ratings
• Made in Canada — ergoCentric quality since 1990

⚠️ Made-to-Order: Each chair is made-to-order based on your selections to ensure the best fit and performance. Because of this, orders are final — but we’re here to help you get it right.

Frequently Asked Questions

Who is the e500 designed for?

The e500 is designed for users who require a weight capacity above the standard 250–350 lb range of most ergonomic chairs. It's the right choice for users up to 500 lbs who need genuine ergonomic adjustability — not just a reinforced frame with no lumbar support or tilt mechanism. It's also appropriate for organizations that need a heavy-duty option for shared workstations or environments with a wide range of user sizes.

How does the e500 compare to the standard ergoCentric chairs?

The e500 shares ergoCentric's core ergonomic platform — multi-tilt mechanism, adjustable lumbar, and lifetime warranty — with reinforced construction for higher weight capacity. Standard ergoCentric models like the geoCentric, Centric, and Saffron are rated for up to 250 lbs; the tCentric Hybrid supports up to 350 lbs. The e500 is the right choice when those capacities aren't sufficient.

Is the e500 good for lower back pain or sciatica?

Yes — the e500's adjustable lumbar support and multi-tilt mechanism provide the same clinical ergonomic benefits as the standard ergoCentric lineup, in a chair proportioned for larger users. For users managing lower back pain, herniated disc symptoms, or sciatica, we recommend a professional ergonomic assessment to ensure optimal setup. Learn more about our consulting services.

Can I try this chair before ordering?

Yes — visit our Bay Area showroom or book a consultation with our certified ergonomic specialists. We can help you evaluate fit and confirm the e500 is the right choice for your body dimensions and work environment. Learn more about our consulting services.

How long does delivery take?

As a made-to-order chair, lead times vary by configuration. Contact us for current estimates before placing your order. Free shipping is included on orders over $99.

Why Ask Ergo Works?

With 30+ years of ergonomic expertise, Ask Ergo Works is not a general furniture retailer — we are certified ergonomic specialists who assess your specific needs before recommending any product.

• Certified specialists — Professional ergonomic certifications and ongoing clinical training
• Personalized recommendations — Every recommendation is specific to your body dimensions and workspace
• Enterprise & B2B experience — Volume purchasing support for corporate offices, healthcare, education, and lab environments
• Post-purchase support — Available after delivery to assist with setup and ongoing ergonomic guidance

Not sure if the e500 is right for you? We offer ergonomic consulting services to help you make the right call. Learn more and book a consultation.