Ergalithic X100-1 (Grey, Extra Wide Seat)

What height range is this chair designed for?

This chair is specifically engineered for users between 149cm and 188cm tall. The adjustable components including the lumbar support, headrest and overall seat height work optimally within this range. Users outside this height range may find the ergonomic benefits reduced as the support points won't align properly with their body proportions.

How much weight can this chair safely support?

The chair has a maximum weight capacity of 149.7kg (330lbs). This rating applies to the complete chair system including the gas cylinder, base, wheels and frame. The manufacturer tests all components to ensure they can handle this weight safely during normal use including rocking, swivelling and height adjustments.

What are the exact dimensions of the seat?

The seat measures 43.9cm deep with an extra wide design for enhanced comfort. The overall chair dimensions are 70cm length, 70cm width and 123cm height when fully assembled. The seat height adjusts to accommodate different desk heights and user preferences whilst maintaining proper ergonomic positioning.

How difficult is the assembly process?

Assembly typically takes 20 minutes using the included manual and video guide. All necessary tools and hardware come in the package. The instructions are clear with step-by-step illustrations. Most users can complete assembly without additional tools, though having someone assist with holding components can make the process easier.

Does the lumbar support really make a difference?

Yes, the adjustable lumbar pillow moves 4.6cm up and down plus 2.5cm in and out to target specific pressure points along your spine. This precise positioning helps maintain your spine's natural S-curve and reduces lower back strain. Users report significant comfort improvements during extended sitting periods compared to chairs without adjustable lumbar support.

Can the armrests be removed completely?

The armrests flip up 90 degrees but cannot be completely removed from the chair. When flipped up, they allow the chair to slide closer to desks and take up less space. This flip-up design provides flexibility whilst maintaining the structural integrity of the chair frame.

What type of flooring works best with this chair?

The smooth-rolling wheels work well on both hard floors and carpeted surfaces. On hard floors, the wheels glide effortlessly for easy movement. On carpet, the wheels are designed to roll smoothly without getting stuck or damaging the carpet fibres. The 360-degree swivel base provides unrestricted movement on any surface type.

What warranty coverage is included?

The chair comes with a comprehensive 5-year warranty covering manufacturing defects and component failures under normal use. This warranty demonstrates the manufacturer's confidence in the product's durability and construction quality. Additionally, 24/7 customer support is available to address any questions or concerns about the chair.