Stance Chair + Plasma 2 Monitor and Keyboard Positioning Unit = Health Postures Plasma2 System
Plasma2 System Testimonials
You are the engine that drives workplace performance.
If you're stiff, cramped, or lethargic, no amount of bandwidth, software, or computer wizardry is going to help you feel or perform better. You need to move as you work. We all do. You need a computer workstation that's in sync with the way you move: The Plasma 2 ™ System.
The Plasma 2 ™ System, by HealthPostures, is a way you can move through your workday in total comfort, with freedom of motion. Right from your computer workstation. It transcends every ergonomically-designed computer chair or workstation on the market today because it responds infinitely to your need for movement—far beyond mere lumbar support, or height adjustments.
The Plasma 2 ™ System will transform the way you feel during the workday. Your work flows as you move comfortably, with renewed energy and focus. Now you can tap that sense of easy efficiency you feel when you're performing at your peak.
The Plasma 2 ™ System is a simple, two-part system that combines the infinitely adjustable Stance® angle chair with its office companion, the adjustable Plasma 2 ™ monitor and keyboard positioning unit. The entire workstation features advanced, patented technology and high-quality construction.  Stance Information 
Using the Stance® Angle Chair
Three simple controls...an infinite range of motions…no other ergonomic chair can do this.
- 1) Seat height - Squeeze the easy-to-reach trigger on the left to adjust your height.
- 2) Seat-to-back angle - Squeeze the trigger on the right and adjust your angle to move effortlessly throughout your day.
- 3) Leg cushion - Push the foot button and adjust your leg cushion to support multiple postures and true ergonomic seating.
By fine tuning your three main controls, lumbar support and arm rests, the Stance® angle chair will support you comfortably in every position. Poised for performance, it feels natural to interact with your computer. With nothing to get in the way of efficiency, energy is renewed, and work flows.
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Stance Options

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Standard |
Metric |
| A. Base |
Length– 40”
Width – 24” |
Length – 101cm
Width – 61cm |
| B. Leg Cushion |
Height – 18”
Width – 18” |
Height – 46cm
Width - 46cm |
| C. Leg Cushion Range |
12” Travel |
31cm Travel |
| D. Seat |
Width – 21”
Depth – 21” |
Width – 54cm
Depth – 54cm |
| E. Seat Angle Range |
0° - 70° |
0° - 70° |
| F. Height Adjustment |
5 ½” Travel |
14cm Travel |
| G. Back |
Width – 20”
Length – 17” |
Width – 20”
Length – 17” |
| H. Lumbar Adjustments |
5” |
13cm |
| I. Footrest Angle |
20° |
20° |
| J. Armrest Adjustment |
4 ½” |
12cm |
| Total Unit Weight |
85 lbs |
39 Kg |
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Base and Frame:
Wrinkle charcoal epoxy powder coated steel and cast aluminum.
Fabric Specifications:
Fiber content: Multi-directional comfort stretch.
Knit fabric: 100% solution dyed polypropylene. Wyzenbeek ASTM - 3957 passed at 300,000 double rubs.
Tear strength: ASTM 2261- passed at 53 lbf.
Flammability: California 117 Section E, Part 1 – passed.
ASSEMBLY INSTRUCTIONS - CLICK HERE
Plasma 2 Monitor and Keyboard Positioning Unit Information

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Plasma2™ Specifications
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Standard |
Metric |
| A. Height Travel |
5 ½” to 18"
|
14cm to 46cm |
| B. Width |
14” |
36cm |
| C. Length |
21” |
54cm |
| D. Keyboard Tray |
13 ¾" x 22" |
35cm x 56cm |
| E. Mouse Tray |
8" x 8" |
21cm x 21cm |
| Total Unit Weight |
60 lbs |
28Kg |
Finish & Materials
Frame - Textured Oxford Gray epoxy powder coated steel with injection-molded attachments. Non-slip surfaces.
Optional Accessories
| |
Standard |
Metric |
F. Large Holder
adjusts at 20° or 60° angles |
14” x 12" |
36cm x 30cm |
G. Small Holder
adjusts at 20° or 60° angles |
10 ½” x 8" |
27cm x 20cm |
| H. Extensions |
5 ½” x 5 ½” |
14cm x 14cm |
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Stance® Limited Warranty
This warranty is extended only to the original purchaser / customer and commences on the purchase date form the seller / dealer. HealthPostures warrants its Stance® angle chair to be free from defects in materials or workmanship for a period of 10 years on the steel frame and 5 years on all other components (moving parts, cylinders, upholstery, foam, plastic parts, wood parts, pads, wheels and casters) based on an 8-hour work day. The 24/7 warranty is 5 years on the steel frame and 3 years on all other components. This warranty excludes damage resulting from shipment, storage, alterations or misuse of product. Written notice of the defect must be given to HealthPostures within the applicable warranty period.
THIS WARRANTY IS THE ONLY WARRANTY MADE BY HEALTHPOSTURES, AND ALL OTHER WARRANTIES, INCLUDING IMPLIED WARRANTIES OF MARKETABILITY AND FINESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. DAMAGE RESULTING FROM MISUSE, NEGLIGENCE, ACCIDENT OR ALTERATIONS ARE EXCLUDED AND WILL NOT BE PAID. HEALTHPOSTURES SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES WHATSOEVER.
Plasma2™ Warranty
The warranty is extended to the original purchaser/customer and commences on the purchase date from the seller/dealer. HealthPostures ( HP) warrants its Plasma2™ to be free from defects in materials or workmanship for a period of 5 years from date of shipment excluding electrical components and motors, which carry a 2 year warranty.
THIS WARRANTY IS THE ONLY WARRANTY MADE BY HP, AND ALL OTHERWARRANTIES, INCLUDING IMPLIED WARRANTIES OF MARKETABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. DAMAGE RESULTING FROM MISUSE, NEGLIGENCE, ACCIDENT OR ALTERATIONS ARE EXCLUDED AND WILL NOT BE PAID. HP SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES WHATSOEVER.

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