As standard, the RH Logic 400 is equipped with an adjustable pump lumbar support, castors
for soft floors and a graphite aluminium base.
Logic 400 Comfort:
As standard, the RH Logic 300 Comfort is equipped with extra padding and improved ventilation,
castors for soft floors and a graphite aluminium base.
Logic 400 24 Hour:
As standard, the RH Logic 400 24 Hour is equipped with extra padding and improved ventilation, and is rated 24 Hours for COntrol rroms with Durable 24 Hour Fabric and castors for soft floors and a graphite aluminium base.
Logic 400 Elegance:
As standard, the RH Logic 400 Elegance is equipped with an adjustable air-filled lumbar support,
upholstered back shell, castors for soft floors and a graphite aluminium base.
The neckrest can be adjusted by height and depth, providing support for the neck and comfort for the rest of the body.
The backrest has a generous adjustable lumbar support, providing comfort for the entire
back. The height of the backrest is easily adjusted while sitting and its tapered design
and “Tvedts” cushion allow your upper body to move freely.
The angle of the backrest can be adjusted separately, enhancing individual comfort and
Armrests are optional but are recommended since they provide relief for the shoulders. Two armrest variants are available. Both can be adjusted by height and width, while one can also be adjusted by depth and the other can be rotated 360 degrees.
Seat height and depth can be adjusted quickly and simply. The controls can be
accessed even when seated and are marked with pictograms to make them easy to understand. The correct height improves blood flow in the legs while the correct seat angle
provides better comfort and support.
The seat includes a layer of wool, providing improved ventilation and making
it cooler than conventional pads. The waterfall edge reduces pressure on
the underside of the thighs, enhancing circulation. Choose between two different
seat sizes. The depth of the seat can be adjusted separately. Both the seat
and backrest pads are easily exchanged. Should they become worn or stained or
you want to change them for any other reason, you don’t need to replace the
entire chair, which is not only cost effective and practical but also great for the
The lumbar support provides extra support for the lower back and, consequently,
for the entire back. The pump adjusts the amount of air in a lumbar cushion, providing
The tilt mechanism is infinitely adjustable, with a smooth action that can be
locked in any chosen position. Dynamic seating means the chair follows your every
movement regardless of working position providing complete support, enabling you to
always sit correctly and breathe properly.
The resistance of the tilt mechanism is simply adjusted according to body weight and
height. This allows the chair to follow your movements without the need to exert muscular
force to push the chair into new positions. The control is located beneath the seat.