Topstar Net Pro 100 office chair, with armrests, point synchronous mechanism, intervertebral disc seat, mesh back, Stiftung Warentest GUT 2,3, black/alusilver

An office chair that has to serve us faithfully for many hours a week should be easy on the back and relieve pressure on the spine. With the Net Pro 100 office chair from Topstar with point synchronization mechanism, you can sit comfortably and healthily during your working day: Stiftung Warentest agrees, giving this chair a rating of Good (2.3).

Relaxed reclining - the synchronous mechanism, which can be locked in different positions, ensures that the backrest is the first to give way and that the seat also moves from a certain point. This corrects poor posture and relieves pressure on the back. With the help of the spring force adjustment, the chair can be adapted to your individual sitting posture and also to a more dynamic sitting posture. Spring force means that you can easily adjust the back pressure using your own body weight.

The chair has a 600 millimetre high backrest, which is height-adjustable within a range of 50 millimetres so that you can adjust it precisely to your height. The backrest surface is covered with a high-quality mesh cover, which ensures a dry, perspiration-inhibiting sitting climate.

The pelvic support integrated into the ergonomic seat prevents problems with the intervertebral discs. The knee roll integrated into the seat counteracts blood congestion in the thighs and relaxes the legs. A top lift allows you to adjust the height of the chair precisely so that you can sit optimally at any desk.

To avoid tension in the neck and shoulder area, office chairs with height-adjustable armrests are the right choice. The attractive design is rounded off by an aluminum base. The use of load-dependent safety double castors makes the chair suitable for soft surfaces such as deep-pile carpets or runners.

Test winner Stiftung Warentest 2021:

The Net Pro 100 office chair was awarded a score of 2.3 in the 2021 Stiftung Warentest office chair test (issue 09/2021 of the foundation's 'test' magazine).

Armrests:

• T-armrests
• Height adjustable
• Soft polyurethane arm pads

Backrest:

• Backrest height: 600 mm
• Height-adjustable backrest
• Adjustment range: 50 mm
• Color of the backrest surface: black
• Breathable mesh backrest

Seat properties & mechanism:

• Point synchronous mechanism, lockable
• Including body weight adjustment
• Intervertebral disc seat with knee roll
• Seat height adjustment via top lift
• Seat color: black
• Seat dimensions (W x D x H): 480 x 460 x 460 - 560 mm

Further details:

• Recommended sitting time: up to 8 hours
• Load capacity up to 110 kg
• Cover:
  • Backrest: Mesh fabric (100% polyester)
  • Seat: fabric (100% Trevira CS), 50,000 abrasion cycles, flame-retardant EN 1021 1-1
• Base material: aluminum
• Frame color: aluminum silver
• Load-dependent braked safety double castors, suitable for carpeted floors
• Delivered disassembled
• Stiftung Warentest grade GOOD 2.3 (issue 9/2021)
• Quality: Made in Germany
• Warranty: 3 years