BEST ALL-AROUND CHAIR
Classic Ergonomic Comfort
EC200 brings ProtoArc’s signature ergonomic support, breathable comfort, and practical adjustability to your everyday workspace.
Focus Series
Upgraded Comfort
EC200 Pro adds enhanced materials and greater adjustability, giving you more ways to fine-tune your fit throughout the day.
Most adjustable
Long-hour Support
EC300 combines full-back, lumbar, and sacrum support to help you stay comfortable and focused through longer work sessions.
Everyday support
Personalized Fit
Flexer Pro adjusts across seat depth, armrests, recline, and support to better match your body, desk, and sitting habits.
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UPGRADE OFFER
Choose the EC300 or get the EC200 with upgraded 4D armrests and save 15%.
Shop Ergonomic Chairs
Best SellerRisparmia €20,00
Sedia da Ufficio Ergonomica EC200
Prezzo scontato€179,99
Prezzo €199,99
NewEsaurito
EC200 Pro Ergonomic Office Chair
Prezzo scontato€259,99
NewEsaurito
Sedia da Ufficio Ergonomica EC300
Prezzo scontato€279,99
Find Your Fit
Not sure whitch chair is right for you?
Answer a few quick questions. We'll point you to the chair that matches your body, work style, and space.
Small Space & Style
Compact footprint. Aesthetics-first. Designed for smaller frames and home offices where space and style matter.
All-Day Comfort
8+ hours of focused work. 3‑point support, adjustable seat depth, and breathable mesh for long sessions.
Support Where You Need It
3D headrest, ergonomic mesh backrest, and 2D lumbar support help support your head, back, and lower back for everyday sitting comfort.
Strong Lumbar Support
Height‑adjustable backrest. Segmented lumbar & sacrum support. Built for taller users and those who need extra lower back reinforcement.
Compare Our Chairs
Side‑by‑Side Comparison
All ProtoArc chairs support up to 280 lbs and come with a 5‑year structural warranty. Here's how they differ:
Prodotto
Sedia da Ufficio Ergonomica EC200
Prezzo scontato€179,99
Prezzo €199,99
EC200 Pro Ergonomic Office Chair
Prezzo scontato€259,99
Sedia da Ufficio Ergonomica EC300
Prezzo scontato€279,99
Prodotto
Sedia da Ufficio Ergonomica EC200
Prezzo scontato€179,99
Prezzo €199,99
EC200 Pro Ergonomic Office Chair
Prezzo scontato€259,99
Sedia da Ufficio Ergonomica EC300
Prezzo scontato€279,99
Best For
Petite users seeking full ergonomic adjustability (5'1"–6'0")
Average-height remote workers & programmers (5'4"–6'0")
Task-switching users who want maximum adjustability and breathability (5'4"–6'0")
Taller users who need full-back support (5'4"–6'1")
Backrest Height Adjustment
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✅ 5 positions; entire backrest and lumbar support move together
Lumbar Support
✅ Height-adjustable lumbar support (2.0" range)
✅ Independent height and depth adjustment (2.36" height + 0.8" depth)
✅ Independent height and depth adjustment (2.36" height + 0.8" depth)
✅ Integrated lumbar support adjusts with the entire backrest
Headrest
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✅ 3D adjustable: height, depth, rotation and pivot
✅ 3D adjustable: height, depth, rotation and pivot
✅ 3D adjustable: height, depth, rotation and pivot
Seat Depth Adjustment
✅ 5 positions (2.76" travel)
✅ 5 positions (1.97" travel)
✅ 5-position (1.97" travel)
✅ 5-position (1.97" travel)
Recline Range
90° / 105° / 115° / 130°
90° / 105° / 120° / 130°
90°–135°
90° / 105° / 120° / 130°
Recline Lock
✅ 4-position lock
✅ 4-position lock
✅ 4-position lock
✅ 4-position lock
Armrests
✅ 4D adjustable
✅ 2D height-adjustable
✅ 4D adjustable
✅ 2D height-adjustable
Seat Cushion
55D high-density foam
55D high-density foam
Breathable all-mesh seat
55D high-density foam
Material
Wintex cooling mesh
Soft-touch mesh
Soft-touch mesh
Soft-touch mesh
Weight Capacity
220 lbs
220 lbs
220 lbs
220 lbs
Warranty
5-year structural warranty
5-year structural warranty
5-year structural warranty
5-year structural warranty
Assembly
Tool‑free, 10–20 minutes
Tool‑free, 10–20 minutes
Tool-free, ~20 minutes
Tool‑free, 10–20 minutes
Before You Buy
Not all ergonomic chairs are created equal. Here's what actually matters when you're choosing a chair for long‑hour comfort.
Choosing an ergonomic chair isn't just about looks. Here's what actually matters for all‑day comfort:
Lumbar Support
The #1 feature for back pain relief. Look for height and depth adjustability so it fits your spine's natural curve.
Seat Depth
Your thighs should be fully supported. If the seat is too short or too long, you'll slouch or feel pressure behind your knees. Adjustable seat depth is a game‑changer.
Recline & Tilt
The ability to change position throughout the day reduces pressure on your spinal discs. A 130° recline with multiple lock positions gives you flexibility between work and relaxation.
Headrest
Not essential for everyone, but crucial if you recline often or have neck tension. Look for 3‑way adjustability (height, angle, depth)
Armrests
Adjustable armrests take weight off your shoulders and neck. 4D armrests (up/down, left/right, forward/back, pivot) offer the most personalized fit.
WHAT OUR CUSTOMERS SAY
Real reviews from real ProtoArc chair owners.
Your Butt will love you
My butt appreciated immediatly. I felt my hips sore for a long time and decided my old chair had raised sides and mesh seat and back so maybe that was it. Immediately felt a real difference and a pleasant one.Excellent packaging very impressive. 35 minutes to put together. Enjoy this chair.
Great setup.
You know it is a quality unit when they give you higher end tools to put it together. This uses all the same size head bolt, which makes it so much easier to assemble. The instructions were easy to follow. The bolts all fit and were easy to snug down. The adjustability is much better than my previous option. The back has a fabric that allows airflow. the headrest is comfortable. Overall a good fit for the office or office at home.
Great customer service, well made chair
Pleasantly surprised this chair is the best of the under 300 ergonomic chairs. Cushion is firm but not painful, lumbar support and headrest are actually useful. Comes packaged very well with easy instructions and plenty of neat thank you cards and offers. I am very impressed with this company so far. The chair is stable and fits me well being 5"11
Best Chair at This Price Point
After a month of daily use, the EC200 feels supportive, well built, and far more comfortable than my previous chair. The firm seat cushion, quality mesh, and strong tilt tension make it a great choice for long workdays.
FAQ
Quick Answers About ProtoArc Chairs
Everything you need to know before you buy.
What is the difference between EC200 and EC300?
EC200 has fixed backrest height and 2D lumbar support. EC300 has 5-position height-adjustable backrest and lumbar & sacrum dual support – ideal for taller users or those who need more precise lower back support.
What is the weight capacity and warranty?
All ProtoArc chairs support up to 220 lbs and come with a 5-year structural warranty.
Do I need a headrest?
If you work 8+ hours or frequently recline, a headrest (EC200, EC300) helps reduce neck strain. If you sit upright most of the time, you may not need one.
Can I try the chair before buying?
We offer a 30-day return policy. If the chair isn't right for you, you can return it – no questions asked.
