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OM5 (evolved) Ergonomic Task / Gaming Chair by OM Seating

ED-OM5-EX is custom-made and non-returnable. The entire OM5 series of chairs is being re-designed and currently unavailable. 

Product ID 20191
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  • See in 3D
  • OM5 Evolved is improved, updated version of the original OM5 chair
  • Designed for executives, gamers, and other users who value smart support and smooth, body-responsive motion
  • Backrest and seat adjust automatically as you move, chair naturally responds to your movement
  • Features a minimalist design with few knobs or manual adjustments
  • Lock the backrest upright for focused tasks, or unlock it to enjoy full rocking motion
  • Supports up to 350 lbs weight capacity
  • Optional bilateral adjustable lumbar support available
  • Equipped with a replaceable seat for extended durability
  • Interested in a mesh backrest

Description

The Office Master Executive Chair features a taller back than the regular OM5. This ergonomic office chair is a self-weighing chair that balances itself based on user weight. Since each body is unique, the chair intuitively responds to a wide range of body weights and sizes without needing manual tension adjustments. Larger built individuals with more upper body mass will find this taller-backed chair more comfortable. Individuals with longer legs would prefer the XT version of the OM5 chair.

The OM5 is a multi-functional gaming and office chair that delivers comfort, style, and performance in an innovative, advanced office seating line at an extremely attractive price. This combination of quality and affordability cannot be found anywhere else.

OM5 chairs are available in Modern Black (standard armless, with an unupholstered black PolyFlex back, and Standard Black package), and Palladium Grey (standard armless, with an unupholstered grey PolyFlex back, and Polished Aluminum package).

Specifications

Overall Width 28"
Overall Height OM5: 37 - 42", OM5-EX: 40.5 - 45.5"
Overall Depth 28"
Back OM5: 18" W x 21" H, OM5-EX: 18" W x 24.5" H
Seat 19.5" W x 17.5 - 19.75" D
Seat Height with 4" cylinder 14.7 - 18.5" (4" travel range)
Seat Height with 5" cylinder (standard cylinder) 16 - 21" (5" travel range)
Seat Height with 6" cylinder 18.5 - 25" (6" travel range)
COM OM5: Back = 0.75 yds/Seat = 0.75 yds, OM5-EX: Back = 1 yds/Seat = 0.75 yds
Carton Weight OM5: 64 lbs, OM5-EX: 67 lbs
UPS Weight 195 lbs
Weight Capacity 300 lbs
Arms Optional
Warranty Lifetime Limited

Features

  • Body-Activated Motion mechanism
  • Polyflex with variable back resistance
  • Virtual pause/lock
  • Tilt Lock
  • Field Replaceable Seat
  • 350 lbs. Weight Capacity
  • Seat Depth Adjustment
  • Lifetime Limited Warranty
Frequently Asked Questions

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Product Information
  • Model OM5-2 (evolved)
  • Manufacturer OM Seating Chairs
  • Part Number EDC-OM5.2
  • Overall Width 28"
  • Overall Height OM5: 37 - 42", OM5-EX: 40.5 - 45.5"
  • Overall Depth 28"
  • Back OM5: 18" W x 21" H, OM5-EX: 18" W x 24.5" H
  • Seat 19.5" W x 17.5 - 19.75" D
  • Seat Height 16 - 21"
  • COM OM5: Back = 0.75 yds/Seat = 0.75 yds, OM5-EX: Back = 1 yds/Seat = 0.75 yds
  • Carton Weight OM5: 64 lbs, OM5-EX: 67 lbs
  • FedEx Weight 195 lbs
  • Arms Optional
  • Warranty Lifetime limited
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Limited Warranty

Office Master, Inc. (OM) warrants to the original purchaser that its products are free from defects in materials and workmanship for the applicable warranty period, as indicated below.

Should any item fail, OM will at its sole discretion repair or replace, with a comparable product or part, any item found to be defective as a result of normal commercial use (i.e., a single 8-hour shift, 5 days per week).

This warranty does not apply to items subjected to abuse, misuse, neglect, alteration, or damage caused by shipment, storage, accident, fire, flood, or act of God.

Lifetime Limited Warranty - The OM5 Series (including the OM5 Active sub-series), Truly. Series, and Ginny are covered by a lifetime limited warranty on all structural components as defined below.

12-Year Limited Warranty - Unless otherwise specified, all models not classified as budget or 24/7 or heavy-duty are covered under a 12-year limited warranty on all structural components as defined below.

7-Year Limited Warranty - Unless otherwise specified, all models classified as budget or 24/7 or heavy-duty are covered under a 7-year limited warranty on all structural components as defined below. Budget series include: BC, SG, ST, and WS.

Warranty Terms - Within a given model’s applicable warranty period, all structural components, including gas cylinders, wood, metal and plastic parts (i.e., chair frames, bases and control handles) are guaranteed against
structural failure when under normal commercial use. All OM seating comes with a default 275 lbs. weight capacity limit unless otherwise specified by OM.

For all models, consumable items (i.e., casters, glides, etc.) are covered by a 5-year normal commercial use warranty.

Fabrics and Foam - OM in-stock upholstery & foam cushions are covered by a 5-year normal commercial use warranty. Normal wear and tear on fabrics such as wrinkling, dirt accumulation or gathering is not covered. This includes Truly. Series “Jackets” and “Wraps”. Natural, minor variations may exist in color, surface, grain or texture of upholstery materials. As a result, any such variations are not warranted. COM/COL and graded-in fabrics are not covered.

Claims Procedure - Should any item fail, contact the Dealer from whom it was purchased. A photograph of the damage(s)/issue(s) and of the “born-on” label underneath the seat will be required to help OM determine the cause and extent of any issues. If it is determined that a return is necessary, return that item and its product proof of purchase to the Dealer, whereupon that Dealer will send both to OM, freight prepaid. OM will repair or replace the defective part at its sole discretion and return it to the Dealer, freight prepaid. Please email related photos and details for any warranty claims to [email protected].

Returns - Written authorization from OM is required prior to a Dealer returning any failed or defective parts to OM. Any returned defective part(s) will NOT be accepted without this prior written authorization, or a “Returned Materials Authorization” (RMA) # assigned to it.

Warranty Labor - This warranty exclusively covers the repair or replacement of OM parts as determined by OM and does NOT cover any portion of field labor or service and does NOT cover any portion of field labor or service. For information regarding OM’s non-warranty shop time and related charges, please reference a current copy of OM’s pricebook, in the Terms and Conditions section.