Hoffmann Office Chair

The Hoffmann brand's office swivel chair is a fully functional, ergonomically designed product suitable for a variety of office settings.

Technical Feature Analysis

1. Comfort Design
   The seat features soft cushioning, with side-seam stitching at the bottom enhancing durability. The chair cover is made of 100% polyester fiber, offering both breathability and wrinkle resistance. The semi-transparent, breathable mesh backrest effectively disperses back pressure, reducing heat buildup during prolonged sitting, making it ideal for users who need to work at a desk for extended periods.

2. Dynamic Adjustment Functions

• Synchronized Technology: The seat and backrest adjust in tandem, paired with an automatic weight adjustment feature that automatically adapts the tilt force based on the user's weight, preventing discomfort during forward or backward leaning.
• Multi-Dimensional Adjustment: Supports adjustments in seat depth (within a 60mm range), tilt, and height (420mm-550mm), catering to users of different heights and body types.
• Lumbar Support: Equipped with height-adjustable lumbar support that precisely fits the lumbar curve, alleviating lower back fatigue.

3. Optimized Auxiliary Functions

• 2D Adjustable Armrests: The armrests can be adjusted up and down as well as forward and backward, accommodating different office postures (such as typing or reading) and reducing shoulder and neck strain.
• Universal Casters: The casters are suitable for both soft surfaces (like carpets) and hard floors (like tiles), providing smooth and quiet movement. The black cross-shaped base has a diameter of 650mm and is made of high-strength plastic, ensuring stability.

Technical Specifications and Applicability

• Weight Capacity and Dimensions: With a maximum weight capacity of 120kg, it is suitable for most adults. The seat width and depth are both 470mm, and the backrest height is 560mm, providing ample support space.
• Height Range: The adjustable range of 420mm-550mm can accommodate standard office desks (70cm-75cm in height), preventing bending due to a low seat or arm suspension due to a high seat.

Safety and Certification Standards

• Compliant with DIN EN 1335 Standard: This standard imposes strict requirements on the dimensions, stability, and durability of office chairs, ensuring that the product remains resistant to deformation or damage over long-term use.
• Fire Safety Certification: It has passed the EN 1021 Part 1 and Part 2 fire tests, with the chair cover material possessing flame-retardant properties, reducing fire risks and complying with safety regulations in public office spaces.

Recommended Usage Scenarios

This office swivel chair is suitable for scenarios requiring prolonged sitting, such as offices, home studies, or conference rooms. Its breathable mesh back and dynamic adjustment functions enhance comfort, while its fire safety certification and stable structure make it suitable for public spaces with high safety requirements.