Terra chairs

build & spec →
Terra model: 125-3C-11DR-18A3-18BB-16HP | Textile: Mayer Apollo Silicone Indigo.

durable lasting ergonomic support

Terra is an economic and ergonomic task series by Via Seating’s Studio V. It offers 5 seat sizes—petite (AA) to large (C)—and a ratchet mid back. Terra’s easy to adjust controls offer posture back, synchro movement and advanced ergo features. The 6 adjustable arm options, many including an adjustable width bracket, ensure comfort in any space. Stool and tall stool kits can be applied.

  • Backrest: adjustable height mid backs.
  • Seats: offering five seat sizes—petite (AA) to large (C).
  • Via Seating’s comfort foam: a proprietary blend of high-density, injection-molded, closed-cell, cold-cured foam so durable and lasting it is backed by Via Seating’s 12 year warranty.
  • Arms: roll back option, multiple height adjustable options.
  • Control mechanisms: choices include active back through bio-sync ergo controls. These advanced ergo control offers an independently adjustable backrest.
  • Bases: five-star bases available in black nylon, polished aluminum and brushed aluminum finishes.
  • Max weight: 350 lb. (see options for more details)
  • Quick Ship: 15 chairs produced in a 48 hour period.
  • Warranty: 12 year warranty including the foam.

 

  • ANSI/BIFMA X5.1 General-Purpose Office Chairs (BIFMA Compliant).
  • ANSI/BIFMA X5.11 General-Purpose Large Occupant Office Chairs (BIFMA Compliant).
  • LEED – v4.1 Low Emitting Materials (Clean Air Gold).
  • Living Building Challenge (LBC) – Imperative 08 (Clean Air Gold).
  • WELL – Feature 04 – VOC Reduction (Clean Air Gold).
  • Meets the Practice Greenhealth, Health Care Without Harm Healthy Interiors Criteria for Seating (ie. HHI compliant).

                

Mid backs.

  • Petite AA seat. #1PTT-124
  • Standard A seat. #124
  • Medium BB seat. #1PTT-125
  • Medium B seat. #125
  • Large C seat. #126

Stools.

Available on mid backs using AA, A, BB & B seats.

arms

  • Armless standard.

    Armless. #0A

    • Armless chairs are standard on all models.
  • Adjustable arms.

    Black roll back arms. #39A

    user guide: view the guide »

    arm features:

    • Moves up and down.
    • Smooth roll back feature where the arm can be fully rolled back out of the way to easily slide in and out of the chair.

    Black arms with optional 8-way adjustments. #51A

    user guide: view the guide »

    arm features:

    • Arm: moves up and down.

    optional adjustable armrests features:

    • Rotates in 15° and out 15°.
    • Slides forward 1.5″ and back to its resting position.

    optional arm width adjustment features:

    • Bracket extends each arm up to 2.0″ away from the sides of the seat.

    Polished arms with optional 8-way adjustments. #53A

    user guide: view the guide »

    arm features:

    • Arm: moves up and down.

    optional adjustable armrests features:

    • Rotates in 15° and out 15°.
    • Slides forward 1.5″ and back to its resting position.

    optional arm width adjustment features:

    • Bracket extends each arm up to 2.0″ away from the sides of the seat.

    Black full function arms with integrated arm width adjustment. #18A

    user guide: view the guide »

    arm features:

    • Arm: moves up and down.

    adjustable armrest features:

    • Rotates in 15° and out 15°.

    arm width adjustment features:

    • Bracket extends each arm up to 2.5″ away from the sides of the seat.

    Black straight upright arms. #10A

    user guide: view the guide »

    arm features:

    • Arm: moves up and down.

    optional arm width adjustment features:

    • Bracket extends each arm up to 2.5″ away from the sides of the seat.

control mechanisms

  • Ergo controls.

    Active back synchro control mechanism. #3C

    user guide: view the video » | view the guide (pdf) »

    control mechanism adjustments:

    1. Seat height adjustment.
    2. Back lock adjustment (5 position).
    3. Back/recline tension adjustment.

    Active back synchro control mechanism with a seat depth adjustment. #3C-12SS

    user guide: view the video » | view the guide (pdf) »

    control mechanism adjustments:

    1. Seat height adjustment.
    2. Back lock adjustment (5 position).
    3. Back/recline tension adjustment.
    4. Seat depth adjustment.

    Advanced ergo synchro control mechanism. #5C

    user guide: view the video » | view the guide (pdf) »

    control mechanism adjustments:

    1. Seat height adjustment.
    2. Back lock adjustment (5 position).
    3. Back/recline tension adjustment.
    4. Back tilt adjustment.

    Advanced ergo synchro control mechanism with a seat depth adjustment. #5C-12SS

    user guide: view the video » | view the guide (pdf) »

    control mechanism adjustments:

    1. Seat height adjustment.
    2. Back lock adjustment (5 position).
    3. Back/recline tension adjustment.
    4. Back tilt adjustment.
    5. Seat depth adjustment.

    Bio-sync ergo synchro control mechanism. #6C

    user guide: view the video » | view the guide (pdf) »

    control mechanism adjustments:

    1. Seat height adjustment.
    2. Back lock adjustment (6 position).
    3. Back/recline tension adjustment.

    Bio-sync ergo synchro control mechanism with a seat depth adjustment. #6C-12SS

    user guide: view the video » | view the guide (pdf) »

    control mechanism adjustments:

    1. Seat height adjustment.
    2. Back lock adjustment (6 position).
    3. Back/recline tension adjustment.
    4. Seat depth adjustment.
  • Task stool control.

    Active back synchro control mechanism for stools. #3C-11DR, #3C-11XDR

    user guide: view the video » | view the guide (pdf) »

    control mechanism adjustments:

    1. Seat height adjustment.
    2. Back lock adjustment (5 position).
    3. Back/recline tension adjustment.
    4. Foot ring height adjustment.

adjustable lumbars

  • Optional adjustable lumbar supports.

    Mechanical, internal lumbar support. #12LUM

    user guide: view the guide (pdf) »

    adjustable lumbar features:

    • Offers depth adjustment.
    • Adjusts independently from the back.
    • Allows the user to promote the natural, forward curve of his/her lower back.
    • Promotes an optimal sitting position and the opportunity to maintain this posture throughout the entire work day.

bases

  • Chair swivel bases.

    Standard black nylon 5-star swivel base. #18BB

    • Standard base.

    Polished aluminum 5-star swivel base. #18PB

    Brushed aluminum 5-star swivel base. #18BA

  • Stool swivel bases.

    Standard black nylon 5-star swivel base with a stool kit. #18BB-11DR or #18BB-11XDR

    • Standard stool base.
    • Tall (-11DR) height range/stroke: 7 in.
    • Extra-tall (-11XDR) height range/stroke: 9.5 in.
    • See exact dimensions in the drawings section.

    Polished aluminum 5-star swivel base with a stool kit. #18PB-11DR or #18PB-11XDR

    • Tall (-11DR) height range/stroke: 7 in.
    • Extra-tall (-11XDR) height range/stroke: 9.5 in.
    • See exact dimensions in the drawings section.

    Brushed aluminum 5-star swivel base with a stool kit. #18BA-11DR or #18BA-11XDR

    • Tall (-11DR) height range/stroke: 7 in.
    • Extra-tall (-11XDR) height range/stroke: 9.5 in.
    • See exact dimensions in the drawings section.

casters & glides

  • Casters.

    Black carpet casters. #16HP

    • Standard casters for all swivel bases.

    Two-toned black with grey soft rubber tread all floor casters. #16SCG

  • Glides.

    Black all floor glides. #16GL

designed by Studio V

Studio V creates modern, sophisticated and original seating solutions that are ergonomic, beautiful and sustainable. This team of engineers and designers are based at the Via Seating Factory in Reno, Nevada, where they develop products using a prototyping lab, the latest in 3D modeling software and a materials testing center.

studio: Reno, Nevada.

Explore their design process here »

Dimensions recorded by Via Seating engineers using:

  • the BIFMA Chair Measuring Device® (CMD) &

  • the BIFMA Universal Measuring Procedure.

chair drawings

  • Mid back chairs with active back synchro control mechanism. (124-3C, 125-3C, 126-3C)

    A. Overall height.

    B. Seat height.

    C. Seat width.

    D. Backrest width in lumbar support zone.

    E. Backrest height.

    F. Overall depth.

    G. Seat depth.

    124-3C, 125-3C & 126-3C

    seats A seat (124) B seat (125) C seat (126)
    A 36.9″ – 43.6″ 37.8″ – 44.5″ 37.3″ – 44.0″
    B 16.0″ – 19.7″ 15.8″ – 20.6″ 16.2″ – 21.0″
    C 19.5″ 20.0″ 22.0″
    D 17.0″ 17.0″ 17.0″
    E 20.0″ – 22.8″ 20.2″ – 22.7″ 20.2″ – 22.7″
    F 25.5″ 27.1″ 24.9″
    G 15.6″ 17.6″ 17.9″
  • Mid back chairs with active back synchro control mechanism with a seat depth adjustment. (124-3C-12SS, 125-3C-12SS, 126-3C-12SS)

    A. Overall height.

    B. Seat height.

    C. Seat width.

    D. Backrest width in lumbar support zone.

    E. Backrest height.

    F. Overall depth.

    G. Seat depth.

    124-3C-12SS, 125-3C-12SS & 126-3C-12SS

    seats A seat (124) B seat (125) C seat (126)
    A 37.4″ – 44.7″ 38.3″ – 45.6″ 37.8″ – 45.1″
    B 16.5″ – 21.3″ 16.3″ – 21.1″ 16.7″ – 21.5″
    C 19.5″ 20.0″ 22.0″
    D 17.0″ 17.0″ 17.0″
    E 20.0″ – 22.5″ 20.2″ – 22.7″ 20.2″ – 22.7″
    F 25.5″ 27.1″ 24.9″
    G 14.6″ – 16.6″ 17.6″ – 19.6″ 17.9″ – 19.9″
  • Mid back chairs with advanced ergo synchro control mechanism. (124-5C, 125-5C, 126-5C)

    A. Overall height.

    B. Seat height.

    C. Seat width.

    D. Backrest width in lumbar support zone.

    E. Backrest height.

    F. Overall depth.

    G. Seat depth.

    124-5C, 125-5C & 126-5C

    seats A seat (124) B seat (125) C seat (126)
    A 37.1″ – 44.4″ 38.0″ – 45.3″ 37.5″ – 44.8″
    B 17.0″ – 21.8″ 16.8″ – 21.6″ 17.2″ – 22.0″
    C 19.5″ 20.0″ 22.0″
    D 17.0″ 17.0″ 17.0″
    E 18.5″ – 21.0″ 18.7″ – 21.2″ 18.7″ – 21.2″
    F 24.5″ 26.1″ 23.9″
    G 15.0″ 17.0″ 17.3″
  • Mid back chairs with advanced ergo synchro control mechanism with a seat depth adjustment. (124-5C-12SS, 125-5C-12SS, 126-5C-12SS)

    A. Overall height.

    B. Seat height.

    C. Seat width.

    D. Backrest width in lumbar support zone.

    E. Backrest height.

    F. Overall depth.

    G. Seat depth.

    124-5C-12SS, 125-5C-12SS & 126-5C-12SS

    seats A seat (124) B seat (125) C seat (126)
    A 37.6″ – 44.9″ 38.5″ – 45.8″ 38.0″ – 45.3″
    B 17.5″ – 22.3″ 17.3″ – 22.1″ 17.7″ – 22.5″
    C 19.5″ 20.0″ 22.0″
    D 17.0″ 17.0″ 17.0″
    E 18.5″ – 21.0″ 18.7″ – 21.2″ 18.7″ – 21.2″
    F 24.5″ 26.1″ 23.9″
    G 15.0″ – 17.0″ 17.0″ – 19.0″ 17.3″ – 19.3″
  • Mid back chairs with bio-sync ergo synchro control mechanism. (124-6C, 125-6C, 126-6C)

    A. Overall height.

    B. Seat height.

    C. Seat width.

    D. Backrest width in lumbar support zone.

    E. Backrest height.

    F. Overall depth.

    G. Seat depth.

    124-6C, 125-6C & 126-6C

    seats A seat (124) B seat (125) C seat (126)
    A 37.0″ – 44.3″ 37.9″ – 45.2″ 37.4″ – 44.7″
    B 16.3″ – 21.1″ 16.1″ – 20.9″ 16.5″ – 21.3″
    C 19.5″ 20.0″ 22.0″
    D 17.0″ 17.0″ 17.0″
    E 18.3″ – 20.8″ 18.5″ – 21.0″ 18.5″ – 21.0″
    F 24.5″ 26.1″ 23.9″
    G 14.7″ 16.7″ 17.0″
  • Mid back chairs with bio-sync ergo synchro control mechanism with a seat depth adjustment. (124-6C-12SS, 125-6C-12SS, 126-6C-12SS)

    A. Overall height.

    B. Seat height.

    C. Seat width.

    D. Backrest width in lumbar support zone.

    E. Backrest height.

    F. Overall depth.

    G. Seat depth.

    124-6C-12SS, 125-6C-12SS & 126-6C-12SS

    seats A seat (124) B seat (125) C seat (126)
    A 37.5″ – 44.8″ 38.4″ – 45.7″ 37.9″ – 45.2″
    B 16.8″ – 21.6″ 16.6″ – 21.4″ 17.0″ – 21.8″
    C 19.5″ 20.0″ 22.0″
    D 17.0″ 17.0″ 17.0″
    E 18.3″ – 20.8″ 18.5″ – 21.0″ 18.5″ – 21.0″
    F 24.5″ 26.1″ 23.9″
    G 14.7″ – 16.7″ 16.7″ – 18.7″ 17.0″ – 19.0″
Download
download
Download
download
Download
download
Download
download
Download
download
Download
download
Download
download
Download
download

Downloads

pricing

Terra price list and specification guide, 2021, 3rd edition pdf (2.07 MB)

brochures

Terra brochure pdf (854.89 KB)

symbols

Terra 2D autoCAD files zip (1.41 MB)
Terra 3D autoCAD files zip (11.63 MB)
Terra revit files zip (6.35 MB)

certifications

BIFMA LEVEL 2 certification pdf (467.46 KB)
CLEAN AIR GOLD certification pdf (441.6 KB)

care

Terra cleaning and care guidelines pdf (110.74 KB)

instructions

base to chair assembly instructions pdf (308.35 KB)

arm user guides

10A straight upright height adjustable arm user guide pdf (148.95 KB)
39A roll back arm user guide pdf (146.55 KB)
51A/51AG/52A/53A 8-way adjustable arm user guide pdf (162.22 KB)

control user guides

3C-11DR/3C-11XDR active back control with a stool kit user guide pdf (160.28 KB)
3C-12SS active back control with a seat depth adjustment user guide pdf (158.67 KB)
3C active back control user guide pdf (157.42 KB)
5C-12SS advanced ergo control with a seat depth adjustment user guide pdf (162.08 KB)
5C advanced ergo control user guide pdf (159.99 KB)
6C-12SS bio-sync ergo control with a seat depth adjustment user guide pdf (160.29 KB)
6C bio-sync ergo control user guide pdf (157.73 KB)

lumbar user guides

12LUM mechanical lumbar support user guide pdf (150.67 KB)
X