Invictus PI 4000 | Back Care Office Chair | Posture-Improving Chair
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Still in Pain After Trying Other "Ergonomic" Chairs?
Meet the Game-Changer: The Invictus PI 4000 – Your Back’s New Best Friend
If you’ve spent a fortune on “ergonomic” chairs that still leave you aching after a few hours, it’s time for an upgrade that actually delivers.
Introducing the Invictus PI 4000 Back Care Office Chair — the last office chair you’ll ever need.
💥 Why Everyone’s Talking About the Invictus PI 4000:
✅ Real Pain Relief – Not Just Empty Promises
Engineered by KOS Ergonomics, this chair is scientifically designed to relieve lower back pain, correct posture, and keep you pain-free all day.
✅ Smart Support That Adapts to You
Forget fixed, rigid chairs. With pneumatic lumbar adjustment, 4D armrests, and a fully adjustable headrest, seat, and back, this chair moulds to your body—not the other way around.
✅ Sit for Hours Without Regret
The PU-moulded foam seat offers pressure-relieving comfort that makes even marathon workdays feel like a breeze.
✅ Sturdy Build That Feels Like a Cloud
Crafted with premium materials and a rock-solid aluminium base, this chair is made to support you for the long haul—without sagging, squeaking, or falling apart.
🚫 Tired of These Common Chair Problems?
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❌ Back pain that never goes away
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❌ Slouching and poor posture
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❌ Discomfort after a few hours
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❌ Limited adjustability
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❌ Cheap chairs that don’t last
Say goodbye to all of them with the Invictus PI 4000 — the chair that’s crushing the competition.
👩⚕️ Trusted by Experts. Loved by Users.
Whether you’re working from home or stuck in an office chair 8+ hours a day, this is the #1 choice for people serious about spinal health. Back pain sufferers, desk workers, and posture perfectionists all agree: this chair changes everything.
Certified to meet the latest European safety and comfort standards (EN 1335-1 & EN 1335-2), you know you're getting more than marketing fluff — you're getting verified ergonomic excellence.
💼 Upgrade Your Workday. Invest in Your Health.
You weren’t meant to suffer in your chair. Experience the real difference a true back care office chair can make.
👉 Try the Invictus PI 4000 today — online or in-store.
Your spine will thank you!
Try It for Yourself
Don’t settle for discomfort—experience the difference with the Invictus PI 4000 ergonomic chair.
Visit us to try it in person or order online today for a healthier way to sit!
Try In Tipperary Try In Dublin
Posture Tips & Improved Ergonomics
Sitting for long periods can often lead to discomfort or pain, especially in areas like your hips, lower back, and tailbone. Here are some simple, effective tips to help improve your posture and reduce common issues like hip pain when sitting, lower back pain when sitting, and tailbone pain when sitting.
1. Support Your Lower Back
If your lower back hurts when sitting, it's often due to a lack of proper support. Make sure your chair has good lumbar support to keep your spine aligned. You can also use a small cushion to provide extra support if needed.
2. Keep Your Hips at the Right Angle
When your hip hurts when sitting, it may be due to poor alignment. Your hips should be level with or slightly higher than your knees. Adjust your chair height so your feet are flat on the ground and your knees form a 90-degree angle. This can help reduce hip joint pain while sitting and prevent buttock pain when sitting and lying down.
3. Adjust Your Seat Position
For those dealing with coccyx pain when sitting or a sore tailbone from sitting, ensure your seat isn’t pressing too hard on your tailbone. Try a cushion with a cut-out section to relieve pressure on the tailbone and improve comfort.
4. Move Regularly
If you feel buttock ache when sitting or hip discomfort when sitting, it's a sign that your body needs a break. Stand up, stretch, or take a short walk every 30-60 minutes. Regular movement can ease tension and prevent hip ache when sitting or lower back pain while sitting.
5. Exercise for Strength and Flexibility
A good workout for back pain can strengthen your core and back muscles, reducing discomfort. Exercises like gentle stretches or yoga can help relieve bottom pain when sitting, butt pain while sitting, and improve overall posture.
By following these posture tips and incorporating ergonomic tips into your daily routine, you can reduce discomfort and improve your overall well-being while sitting. Make sure to listen to your body and adjust your workspace as needed to stay comfortable throughout the day.
Download Your FREE Posture Watch Poster!
Get Serious About Your Posture With This Helpful, Free Reminder!
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Find Your Perfect Solution To Pain-Free Work.
Expert Advice
Our experts are highly trained and experienced in providing tailored solutions for back pain sufferers.
Get in touch with one of our Experts and they will be happy to offer simple guidance on what you should be looking for in an Ergonomic Product!
Visit A Showroom
Try out all of our Back Care Ergonomic Chairs in one of our 2 Showrooms. You have the option of Tipperary or Dublin.
Please note, our showrooms are by appointment only.
This is down to the fact that we always offer our full, undivided attention to every customer. You will meet an Ergo Expert in person, who will recreate your work set up and offer advice on the best office chair for your situation.
Purchase Online
If you know what Ergonomic Product you want, you can easily purchase online, or request an official quote!
To request a quote, simply add the product to your basket and "Request A Quote".
You can also request a quote from our dedicated Customer Support team!
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