S5 Ergonomic Chair
Premium Ergonomic Office Chair – Where Comfort Meets Innovation
Designed for prolonged sitting, this office chair combines smart adjustability, superior support, and whisper-quiet mobility to redefine workspace comfort.
Perfect For: Home offices, gaming setups, executive suites, and any space demanding ergonomic excellence.
S5
6 points of adjustment
You're original. S5 adapts to you.
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Load-bearing capacity: 150KG
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item
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Seat back adjustment
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Headrest fits head and neck
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4D handrail
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5years insurance
Waist and back linkage system
Support for arms shoulders and neck
The 4D armrests provide optimal forearm and shoulder support, allowing for a full range of motion that aligns precisely with your natural arm position. The adjustable headrest offers enhanced neck and head support, suitable even for taller individuals.
All-day comfort for your back
Lumbar support is a crucial feature that helps maintain good posture and reduces strain on your lower back by easing pressure on the lumbar area.Certified for durability
The BIFMA certification guarantees that S5 has undergone hundreds of thousands of stress tests to meet the safety, durability, and sustainability standards.
Drop load proof test
Drop load proof test 150kg weight (300lbs) dropped onto the center of the seat.
Seating durability test
100,000 cycles. A 57kg (125lbs) weight falls onto the seat.
Backrest load test
A force of 1,001N is applied to the backrest for 1 minute.
Tilt mechanism test
300,000 cycles. Chair is tilted with 119kg (240lbs) weight on the center of the seat.
Forward overturning test
A vertical force of 600N is applied at points most likely to result in overturning.
Armrest durability test
60,000 cycles. A force of 400N is applied to each arm.
Rearward stability test
13 heavy discs are loaded against the backrest.
Swivel test
120,000 cycles. A 122kg (270lbs) weight is applied on the seat at both its maximum and lowest height.
Drop load proof test
Drop load proof test 150kg weight (300lbs) dropped onto the center of the seat.
Seating durability test
100,000 cycles. A 57kg (125lbs) weight falls onto the seat.
Backrest load test
A force of 1,001N is applied to the backrest for 1 minute.
Tilt mechanism test
300,000 cycles. Chair is tilted with 119kg (240lbs) weight on the center of the seat.
Forward overturning test
A vertical force of 600N is applied at points most likely to result in overturning.
Armrest durability test
60,000 cycles. A force of 400N is applied to each arm.
Rearward stability test
13 heavy discs are loaded against the backrest.
Swivel test
120,000 cycles. A 122kg (270lbs) weight is applied on the seat at both its maximum and lowest height.
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| Performance | ||
| Load-bearing |
Steel base
Load-bearing: 150 kg
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Nylon
Load-bearing: 120 kg
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| Back adjustment |
150 - 200 cm
3-speed adjustment function
Best for people from 150 cm to 200 cm in height
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150 - 190 cm
Fully adaptable lumbar support
Best for people from 150 cm to 190 cm in height
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| Headrest adjustment |
4-level adjustment
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4-level adjustment
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| Armrest |
6D armrest
Whisper quiet when lifting
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4D armrest
Whisper quiet when lifting
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| Electronics & Features | ||
| Service | ||
| Warranty |
5-year
5 years for the Ergonomic Chair
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5-year
5 years for the Ergonomic Chair
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