Herman Miller Aeron Size B Jasper Office Chair | Fast UK Delivery
The Herman Miller Aeron Size B Jasper Office Chair combines the world-renowned ergonomics of the Aeron with the striking new Jasper finish—a deep, contemporary green that brings a fresh look to one of the world’s most recognised ergonomic office chairs.
Available with fast UK delivery from Wellworking, this fully specified Herman Miller Aeron Size B includes PostureFit SL, forward tilt, tilt limiter and fully adjustable arms, giving you all the ergonomic adjustments needed for comfortable all-day working.
Size B is the most popular Aeron size and is recommended for most users, making it the ideal choice if you’re unsure which size to choose. Whether you’re creating a premium home office or upgrading a workplace, the Aeron Size B Jasper delivers exceptional comfort, breathable support and lasting durability.
Key Benefits
Fully Specified Herman Miller Aeron – Includes PostureFit SL, forward tilt, tilt limiter and fully adjustable arms for maximum ergonomic support.
Exclusive Jasper Finish – The latest dark green colourway adds a distinctive contemporary look while retaining the timeless Aeron design.
Size B – The Most Popular Aeron Size – Designed to comfortably fit most users, typically between 167 cm (5’4”) and 183 cm (6’1”).
Breathable Pellicle Mesh – Innovative mesh seat and back promote airflow to help keep you cool throughout the working day.
PostureFit SL Support – Adjustable sacral and lumbar support encourages healthy posture and helps reduce fatigue during long periods of sitting.
Designed for All-Day Comfort – Perfect for home offices, corporate workplaces and anyone spending 6–10 hours at their desk.
12-Year Herman Miller Warranty – Supplied by Wellworking with Herman Miller’s comprehensive 12-year manufacturer warranty.
What’s Included
- Herman Miller Aeron Chair Size B (Medium)
- Jasper finish
- PostureFit SL support
- Forward tilt
- Tilt limiter
- Fully adjustable arms
- Choice of castors
- Delivered fully assembled (unless knock-down delivery is requested)
Ideal For
- Home offices
- Professional workplaces
- Users working 6–10 hours per day
- Anyone looking for an ergonomic office chair
- Users who prefer breathable mesh seating
- People wanting premium lumbar and posture support
Wellworking Says…
“The Herman Miller Aeron Size B Jasper brings a fresh new look to one of the world’s most iconic ergonomic office chairs. The rich green finish stands out without overpowering a space, while the full ergonomic specification makes it an excellent choice for anyone who spends long hours working at a desk.”
Herman Miller Aeron Size B Jasper FAQs
What is the Herman Miller Aeron Jasper?
Jasper is the newest colour available for the Herman Miller Aeron Chair. This rich dark green finish offers a contemporary alternative to classic Aeron colours such as Graphite, Onyx, Carbon, Mineral and Nightfall, while retaining the same award-winning ergonomic design.
Is Size B the right Aeron chair for me?
Size B is the medium Aeron chair and the most popular option. It comfortably fits most users between approximately 167 cm (5’4”) and 183 cm (6’1”), making it the safest choice for many people.
Why choose the Herman Miller Aeron Size B?
The Herman Miller Aeron Size B offers an excellent balance of ergonomic support and comfort. With PostureFit SL, breathable Pellicle mesh and extensive adjustments, it’s designed to support healthy posture throughout long working days.
Is the Herman Miller Aeron good for back support?
Yes. The Aeron combines breathable Pellicle mesh with the PostureFit SL support system to provide targeted lumbar and sacral support. Together with its adjustable recline and seat height, the chair adapts to your body rather than forcing you into a fixed position.
How do I adjust the Herman Miller Aeron chair?
Seat height, recline tension, forward tilt, tilt limiter, armrests and PostureFit SL can all be adjusted to achieve a personalised ergonomic sitting position. This allows the Aeron Chair to suit a wide range of users and working styles.
Where can I try a Herman Miller Aeron chair?
You can experience the Herman Miller Aeron Chair in our London, Pershore or Galashiels showrooms. Contact Wellworking to arrange an appointment with one of our furniture specialists.
What warranty is included?
When purchased from Wellworking, the Herman Miller Aeron Size B Jasper is covered by Herman Miller’s 12-year manufacturer’s warranty, including parts and labour.
Does the Herman Miller Aeron arrive assembled?
Yes. Your Herman Miller Aeron Chair is delivered fully assembled and ready to use unless you specifically request knock-down delivery.
What colours is the Herman Miller Aeron available in?
The Herman Miller Aeron Chair is available in Graphite, Onyx, Carbon, Mineral, Nightfall and Jasper, allowing you to choose a finish that complements your workspace.
WARRANTY CLAIMS
All warranties are automatically applied by Wellworking and there is no need to register your product with the manufacturer.
Please keep your proof of purchase safe (it's easier for us to locate your order with the invoice or web order number) and, in the unlikely event a fault occurs, contact us by emailing service@wellworking.co.uk and we will arrange a service visit or replacement.
As a certified B Corp we are committed to putting sustainability at the core of all the products and services we offer.
Our products are designed with quality and longevity in mind and this is reflected in their long warranties.
We are working with our suppliers to reduce packaging and limit the use of non-recyclable packing materials. We take away all the packaging when we deliver products and recycle as much as we can within our offices to reduce the waste that goes to landfill.
