Sitmatic Beta Super High Back

Sitmatic, originally an Italian-based furniture manufacturer specializing in drafting stools, has become an industry leader in proper ergonomic design. They design and manufacture all their components in California, producing incredibly well-engineered, Italian-built quality seating. All of the chairs in their Beta Series have steel frames and components that allow them to boast “no weight limits”, meaning that they support any user. This, along with their lifetime component warranty, speaks to the quality of these ergonomic high-back chairs. The Sitmatic Beta super high-back chairs are highly customizable, so please contact us if you don’t see what you need here.Super high-back chairs with a 21″W seat that fits 95% of usersNo weight limit, rated for 24-hour usePressureCast Seat Foam:PressureCast foam cushions are used rather than cut foam to ensure seating comfortOptional Air Lumbar Support: The scientifically engineered shape of these ergonomic super high-back chairs hugs and supports the back from the lumbar to the thoraxIntuitive QuickBack allows you to move the backrest through an unprecedented 6″ range in 27 incrementsArmless standard with 2 arm optionsOptional headrest adjusts 6″ in height and 2.5″ in depth; dual pivot angle adjustmentPremium Black Polished Aluminum 24″ BaseSynchro or Multi-function mechanismCan be built for both ESD and Cleanroom environments upon request.Lifetime structural warranty, 10-year warranty on worn components, and 5 years on electrical componentsMechanismSN Sync The entire ergonomic super high-back chair rocks in a synchronized free-float mode; the backrest reclines 20 (90 to 110) while the seat reclines 9 (0 to -9). Tension adjustable. Lockable in 6 different positions. Backrest height adjusts from 6 inches to 27 different positions using an intuitive, visible lever. Seat depth adjusts 2 in 6 positions. Seat height adjusts pneumatically.Multi-function Center tilt rocking mode: The backrest angle is adjustable at 16 (89 to 105). Seat angle adjusts 7 (-5 to 2). Tension adjustable. Lockable in 6 different positions. Backrest height adjusts 6 inches into 27 different positions using an intuitive, visible lever. Seat depth adjusts 2 in 6 positions. Seat height adjusts pneumatically.Arm Options+1A: Arm height adjusts 4 into 10 different positions.Arm width adjusts 2 per side into 6 different positions.Height, Width, 360 Pivot, Contoured Caps+6K:Arms swing back and out of the way. Arm height adjusts 3 into 6 different positions.Foldable, Height, NO PIVOT, Soft Gel CapsAir Lumbar: Inflatable Lumbar BolsterHeadrest:Adjusts 6″ in Height and 2.5″ in Depth; Dual Pivot Angle Adjustment