PORTO MAX - Professional Office Chair
- Breathable mesh fabric backrest
- Adjustable lumbar support, seat depth adjustment
- Synchronous mechanism (lockable in 4-ways)
- Designer aluminium base
- With adjustable arm- and headrests
Professional Executive Chair - Excellent in design and technology
Quality-crafted professional office chair, mesh fabric with adjustable lumbar support for maximum seating comfort. Includes height adjustable armrests and headrest. Stable aluminium designer base.
- Synchronous mechanism (lockable in 4-ways)
- Adjustable lumbar arch support
- Breathable mesh fabric backrest
- Seat cover made of durable fabric
- Seat depth adjustment from 44-49 cm
- 3-way adjustable armrests: radial, vertical and height (nine positions)
- 2-way height adjustable headrest (19 - 29 cm),individual height and tilt adjustment
- Polished aluminium base
- Unbraked safety castors for carpeted floors
Smart Premium Collection

By ordering this product from our SPC-Premium range, you will enjoy the following exclusive benefits and privileges:
- Extended 4 year warranty
- Individual advice by telephone and after sales service support
- Spare parts guarantee for the entire warranty period
Assembly instructions
This item is supplied unassembled.
For assembly by the customer in just a few simple steps.
Of course, for gas springs, chair castors, footrests, etc., no construction is required.
Castors information
The factory-supplied castors are only suitable for carpeted floors. For hard floors, such as parquet, laminate or tile floors, special hard floor castors are needed and are available from our accessory assortment. Please note that it is not possible to exchange the castors prior to shipment for logistical reasons (unless otherwise stated in the product description).
Care tips
To keep your new office chair beautiful for a long time, it should be cleaned regularly. Here are a few practical tips on how to care for your office chair and how to properly treat and clean leather, synthetic / faux leather and fabric.
Daily use | 8 hours |
---|---|
Seat height in cm | 46 - 58 |
Backrest height in cm | 50 |
Height in cm | 108 |
Mechanism | synchro mechanism |
Seat depth in cm | 44 - 49 |
Headrest height in cm | 19 - 29 |
Body height in cm | 150 - 185 |
Dimensions (H x W x D) in cm | 108 x 59 x 49 |
Armrest height in cm | 15 - 23 |
Manufacturer | hjh OFFICE |
Material | Fabric |
Cover | 100% Polyester |
Capacity to | 110 |
Width | 59 |
Weight | 16 |
Seat width | 49 |
Depth | 49 |
Armrest | Height-adjustable armrests included |
Castors information | including 11mm x 65mm rolls for carpets |