Grey Ergonomic Office Chair with Thick Cushion and Lumbar Support for Big & Tall

The Complete Spec Sheet

Ergonomic Office Chair: EC100 S-Shaped Dual-Back Mesh Chair

Our EC100 S-shaped dual-back ergonomic mesh office chair is designed to ensure maximum comfort and support. The back support is optimal in all positions, thanks to the latest 360° Even Pressure Technology Spring Cushion. This cushion relieves uneven pressure on the hips, providing a softer, more evenly distributed seating experience.

360° Even Pressure Technology Spring Cushion

The EC100 ergonomic chair features exclusive patented spring pressure cushion technology. The seat cushion is 30% thicker than standard cushions and includes 20 springs, making it 20% softer. The saddle-shaped design effectively disperses pressure on your hips, ensuring a comfortable and evenly supported seating experience, ideal for long periods of sitting.

Enhanced Lumbar Support

The lumbar support on the EC100 is adaptive and independent, offering more robust lower back support than integrated backrests. It reduces hip pressure by up to 50%, making it perfect for extended sitting. The adaptive design ensures uninterrupted support as your body moves.

Multifunctional Adjustability

The EC100 chair includes a rotating headrest that adjusts 60° and moves 2.75 inches, suited for users between 5.3 and 6.5 feet tall. The 2D armrests adjust up to 3.5 inches vertically for varying working positions. A two-mode locking tilt mechanism at 90° and 130° angles allows for easy transitions between work and leisure modes. The SGS-certified gas cylinder adjusts up to 3.9 inches, fitting individuals under 6.5 feet tall.

Generous Size

Perfect for users weighing between 90-280 pounds and standing between 5.3 and 6.5 feet tall, the EC100 provides ample room for movement and exceptional comfort. Enjoy a spacious seating area that accommodates various positions, making it ideal for your home office.

After-Sales Service

For all ProtoArc health office products, including the EC100 chair, we offer a 3-year service commitment. Choose ProtoArc for your home office needs, where we focus on healthy office solutions to enhance productivity for remote workers.