Product Highlights
Height, Depth and Angle Adjustment points
Height Adjustable Lumbar Support
ANSI/BIFMA X 5.1 Certified
Ken+ in Cushion
KEN+, the superior chair for MK
The KEN+ Chair is available in two main colors — Black and Grey. You can also choose between a mesh back with a cushioned seat or a full mesh design for enhanced breathability.
Available in High-back (with headrest) and Mid-back (without headrest)
Product Highlights
Height, Depth and Angle Adjustment points
Height Adjustable Lumbar Support
ANSI/BIFMA X 5.1 Certified
Popular upgrades
Taxes to be calculated during checkout
Pairs well with
In stock! Ships within 1 week.
FREE Delivery
FREE Assembly
3-Year Warranty
Ken+ in Cushion
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
How long will it take to receive my order?
Typical lead time (For individual orders)
Items in-stock: Within 7 working days
Items out-of-stock: 6-8 weeksOur team will contact you within 1–2 business days to arrange delivery once your order has been received.
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Customer Support
Reach out to our team of chair specialists and we will be glad to assist you
Whatsapp: (+65) 8772 1326
Tel: (+65) 6754 6988
Email: sales@seroneasia.com.sg -
FAQ’s
Find your answers in our FAQ page
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Visit Us
Make an appointment with us for a viewing session.
Showroom (Mon-Fri, 10am to 5pm)
Blk 3 Ang Mo Kio Ind Park 2A, #03-01
AMK Tech 1, Singapore 568050
Evolution
The Ken+ is the refined evolution of our popular MK chair, designed for users who want more than just the basics. While the MK delivers reliable entry-level ergonomic support, the Ken+ takes comfort, adaptability, and long-term seating health to the next level.
The Ken+ retains the core ergonomic principles of the MK while enhancing them with greater adjustability, improved fit, and a more premium sitting experience. Whether you’re working from home or setting up a professional workspace, the Ken+ offers the flexibility and support you need to stay comfortable and productive all day.
Sleek Modern Design
Built with a focus on personalization, the Ken+ features 3D adjustable armrests that move in height, depth, and angle to support your arms in any working posture. Its seat-sliding function allows you to fine-tune seat depth, ensuring proper thigh support and improved circulation, a key upgrade for users who sit for extended hours.
Product details
Specifications
Headrest: 2D Height and Angle adjustment
Armrest: 3D adjustable armrest. Up-down, front back, swivel in-out
Lumbar: Height adjustable lumbar support
Mechanism: 3 Locking mechanism with synchro tilt
Seat Slide: With seat slide
Tilt Tension: Adjustable knob underneath seat
Design
Headrest: Mesh
Backrest: Mesh
Seat: Cushion (Molded foam)
Base: Nylon
Castors: Nylon Castors
Weight limit
The ANSI/BIFMA X5.1 standard for general-purpose office chairs specifies testing for chairs designed for individuals with a mass of up to 275 lbs (125 kg)
Certifications
ANSI/BIFMA X 5.1-2017
Included with your purchase
Free Delivery
Free Assembly
3-Year Warranty
Customer Support
Protected Delivery
View Ken+ Catalogue
Get everything you need from specifications to dimensions to customization options.
FAQs
Please read our FAQs page to find out more.
Do I have to assemble the chair myself?
Assembly services are included with every purchase from Serone Asia, unless otherwise specified. Enjoy the convenience of receiving your chairs pre-assembled, just as depicted in our images, eliminating the need for self-assembly.
Is there warranty for your chairs?
Yes, all chairs at Serone Asia come with a warranty period, the duration of which depends on the type of purchase you make.
All warranty period will be stated in every product page (Below the add to cart area).
Extended warranty coverage is also available for purchase!
Can I test the chairs before purchase?
Yes of course!
Our showroom is located at:
Blk 3 Ang Mo Kio Ind Park 2A #03-01, AMK Tech 1, S568050
We welcome everyone to visit!
Kindly make an appointment before heading down to ensure that a sales representative is around to serve you.
You may make an appointment by dropping us a WhatsApp at (+65) 87721326
How soon will my order be delivered?
For items in-stock, delivery should be made within the week.
For items that are pre/back-ordered, a lead time of 6-8 weeks is needed.
Our sales representative will contact you within 1–2 business days after receiving your order to arrange a delivery date.
If our proposed timeline does not align with your schedule, we will issue a full refund.
Alternatively, feel free to reach out to us before making a purchase.