Heavy-duty where it counts. Cushy where it matters most. Fusion blends ergonomic comfort with lab-grade performance for all-day sitters.

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Fusion Chair

From carbon steel to molded foam, Fusion’s a strong chair with a soft landing—built for long shifts, shared spaces, and serious sit time.

Steel frame + Tough covering

Carbon frame, sturdy foot ring, and puncture-resistant seat face daily use without flinching.

3.5” molded foam seat

Thick and cushy to support every stretch, scoot, and stay-a-while session.

 r+ polyurethane seat cover

Chemical-resistant with a non-slip grip—for forward sitters and fast cleanups.

Outlasts marathon hours, lab partners, and probably the furniture next to it. Cushioned for comfort, reinforced for anything, and adjustable to every sit style.

Steel seat pan and metal-to-metal connections eliminate failure points in high-use spaces.

Tough enough for harsh cleaners and lab chemicals. No wear. No worry.

Antimicrobial and seamless for cleanups in even the most sensitive environments.

ISO-Class 3 and SCS Indoor Advantage Gold® certified for healthy, clean air quality.

Three shifts. Multiple sitters. Infinite tasks. Fusion flexes across roles, environments, and sit styles—without losing its cool.

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Manual adjustments for a personal, fine-tuned fit—perch, lean in, or kick back.

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Configure arms and casters to match the work’s demands.

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Black vinyl or r+ cover, chrome cylinder, polished aluminum base—all certified safe.

r+™ technology. Tough skin, soft landing.

r+ in action 

Top labs, med-tech institutions, and research facilities across the country trust Fusion to support their teams—literally.

Explore how Fusion lab seating performs in high-demand environments, where every detail matters.

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235 Fusion ESD chairs power NC State’s plant science hub. 

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 Flexible, future-ready Fusion chairs rise to Rice’s research challenge.

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200 Fusion r+ chairs support Tech’s expanding research labs.

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With a steel spine and foam heart, our Fusion lab chair proves comfort can steal the spotlight from the inside out.

From the how-to to the why-we-did-it—it’s all here, no extra tools (or guesswork) required.

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Fusion Assembly Video

Go from box to lab in minutes.

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Fusion Seat Adjustment Video

Get familiar with the four seat adjustments on Fusion.

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Build your own

If you don’t see a configuration
you like, let’s build one for you.

Get to Building 

From care to construction—we cover everything about Fusion

How does Fusion adjust?

Fusion comes in multiple control options to match the level of customization needed:

  • 2-way: Seat height, back depth
  • 4-way: Seat height, back height, back angle, seat angle
  • 7-way (desk-height only): Seat height, back height, back angle, seat angle, chair tilt, forward tilt limiter, seat depth

What options are available on Fusion?

Choose from adjustable or articulating arms, and customize with casters, non-rolling glides, or braking casters that stop when seated.

 What height options are available?

Fusion is available in desk, desk-to-counter, and high-height configurations.

What kind of use is Fusion recommended for?

Fusion is built for extended-duration use—ideal for one to two users per shift.

What’s the seat and back made of on Fusion r+?

Our patented r+™ polyurethane: non-slip, chemical-resistant, and built to last.

What is the weight capacity?

Fusion supports users up to 350 lbs.

Is Fusion cleanroom or ESD rated?

Yes. Fusion is ISO Class 5 cleanroom rated and available in ESD configurations.

From long shifts to cleanroom demands, our lab seating lineup is built to perform.

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Helix

Supportive. Personal. Never stiff. A Frameless Back™ built for big ideas.

Shop Helix 
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Loop

Stylish, wipeable, and durable—form and function in perfect balance.

Shop Loop 
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Citrus

Clean, simple, and designed to move—Citrus keeps lab life light.

Shop Citrus 

Get support beyond the seat.

We keep things simple: reliable, thoughtful, always-on.

Contact Cramer