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Bion Postur Wheelchair S300 with orange accents, featuring a contoured seat, curved seating, flip-up armrests, and detachable footrests. Side.
Bion Postur Wheelchair S300 with orange accents, featuring a contoured seat, curved seating, flip-up armrests, and detachable footrests. Folded.
Bion Postur Wheelchair S300 with orange accents, featuring a contoured seat, curved seating, flip-up armrests, and detachable footrests. Side.
Bion Postur Wheelchair S300 with orange accents, featuring a contoured seat, curved seating, flip-up armrests, and detachable footrests. Folded.

Bion

|02706

Bion Postur Wheelchair, Tension, S320

$499.00
16-Inch Seat Width
  • 16-Inch Seat Width
  • 18-Inch Seat Width

High Risk of Selling Out

New with Tension Backrest
Experience holistic comfort with the Postur Series, now featuring an adjustable tension backrest. Thoughtfully engineered to support your body from seat to back, the ergonomically contoured seat promotes even weight distribution while gently cradling your body for enhanced pressure relief.

The adjustable tension backrest can be fine-tuned to match your spinal contours, providing personalised support that encourages a healthier sitting posture. Together, these features work in harmony to deliver exceptional comfort, improved posture, and lasting support throughout the day.

For stock availability information, please refer to our FAQ.

Warranty Information
  • 1 Year warranty on manufacturing defects
  • Main frame of the wheelchair

Does not cover

  • Worn out tyres and brake cables
  • Loosening of brake mechanism
  • Damages to upholstery
  • Misuse and mishandling
  • On-site services
  • To be purchased together with wheelchair on the same receipt/invoice. Valid for 2 years from the date of purchase. For example, if a wheelchair is purchased in January 2025, the warranty will expire in January 2027.
  • Warranty on manufacturing defects for frame only (exclude wear and tear parts). Device to be brought to Bion service centre.
  • 20% off for changing wear and tear parts (eg. tyres, brake pads, brake cables, seat upholstery). Workmanship waived.
  • Claim warranty with a receipt/invoice is mandatory (no registration required).


Warranty Details
How to join Loyalty Programme

Receive 15% off discount code on your next purchase of any of the following essential items: 

  • Wheelchair
  • Pushchair
  • Commode
  • Pressure Relief Mattress

To receive and qualify for the loyalty email discount code, you must fulfill the following criteria:

  • You must be in our mailing list (adhering to PDPA data privacy requirements)
  • You must be an existing customer who had previously made a first purchase of either a wheelchair, pushchair, commode, or pressure relief mattress from our online store.

This discount code is: 

  • Redeemable only for your next purchase of Wheelchair/Pushchair/Commode/Pressure Relief Mattress on bion.sg and retail stores at Ang Mo Kio.
  • Applicable on top of other bion.sg special deals, unless otherwise specified.
  • Not applicable with Newsletter Discount Code.
  • Valid for 3 years starting from the date of receiving the e-coupon.
Spare Parts
WC Parts: Bion, Rear Tyre, 22
WC Parts: Bion, Rear Tyre, 22"
$18.20
Add
WC Parts: Safety Belt Clip
WC Parts: Safety Belt Clip
$5.10
Add
WC Parts: Bion, Anti-tippers, S301, PAIR
WC Parts: Bion, Anti-tippers, S301, PAIR
$30.30
Add
WC Parts: Bion, Front Wheel, with Rim, 6
WC Parts: Bion, Front Wheel, with Rim, 6"
$9.10
Add
Shop All Wheelchair Spare Parts
Pairs Well With
Bion Pressure Relief Cushion Foam N200
Bion Pressure Relief Cushion Foam N200
$69.90
Add
Rossmax Heating Pad HP4060
Rossmax Heating Pad HP4060
$34.90 $101.00
Add

Adaptive Support for Better Posture

Bion Postur S300 Armrests
Armrests

The armrests on the wheelchair provide comfort and support for the user, helping to reduce pressure and strain on the arms and shoulders.


wheelchair Adjustable Tension backrest
Tension Adjustable Backrest

The adjustable tension backrest has adjustable straps that let you change how firmly it supports different parts of the back. This helps the backrest fit the user’s shape and can improve sitting comfort and posture.


Foldable Backrest

The wheelchair has a foldable backrest, allowing it to fold into a compact size for easy storage and transportation. This feature enables caregivers and users to engage more easily in daily activities and travel to various destinations.

Wheelchair Flip-up Armrests for better transfers.
Flip-up Armrests

The flip-up armrests on the wheelchair are designed to be easily raised or lowered as needed, providing greater convenience and accessibility for the user.

Wheelchair Detachable Footrests
Detachable Footrests

The detachable feature allows users to transfer in and out of the wheelchair in a breeze. It also conveniently enables users to store and transport the wheelchair. The footrest can be effortlessly attached or detached through a locking mechanism, allowing for swift and easy adjustments. Users with limited mobility in their legs and feet can easily transfer out of their wheelchair.

Removable Backrest Cover

The removable backrest cover allows caregivers to easily clean and maintain the wheelchair, while also offering the option to replace the cover when needed. It provides a protective layer for the original backrest, helping to extend its lifespan.

Grooved Hand Rims & High Quality Tyres
Grooved Hand Rims & High Quality Tyres

Grooved hand rims provide a more secure and comfortable grip, which can reduce hand fatigue and improve the overall experience of propelling the wheelchair.

Removable Seat Cover
Removable Seat Cover

The removable seat cover allows caregivers to easily clean and maintain the wheelchair, while also offering the option to replace the cover when needed. It provides a protective layer for the original seat, helping to extend its lifespan.

Watch the video and discover how Postur S300 Wheelchair can elevate your lifestyle.
Watch the video and discover how Postur S300 Wheelchair can elevate your lifestyle.
See how it works

Postur Seating System

Ergonomically designed for better sitting posture

The meticulously designed tilted backrest ensures both comfort and proper alignment of the spine in a natural position. This feature enhances your overall sitting experience while promoting a healthier posture.

Tilted Backrest & Seat Angle

The meticulously designed tilted backrest ensures both comfort and proper alignment of the spine in a natural position. This feature enhances your overall sitting experience while promoting a healthier posture.

Curved seating system aims to optimize comfort, foster appropriate posture, and mitigate the potential for pressure injuries.

Curved Seating

Curved seating system aims to optimize comfort, foster appropriate posture, and mitigate the potential for pressure injuries.

Tilted Backrest & Seat Angle

The meticulously designed tilted backrest ensures both comfort and proper alignment of the spine in a natural position. This feature enhances your overall sitting experience while promoting a healthier posture.

Curved Seating

Curved seating system aims to optimize comfort, foster appropriate posture, and mitigate the potential for pressure injuries.

Other Features

Seat
  • Safety Belt
  • Ventilated Upholstery
Safety Belt
Wheels
  • High Quality Solid PU Tyres
  • High Quality Castors
  • User Brakes with Replaceable Brake Pads
  • Anti-Tippers
Anti-tipper of wheelchair
Others
  • Rear Pouch
  • Carrying Handles
  • Ankle Strap
wheelchair footplate
Safety Belt

The Details

General Specs (For 16" Wheelchair)

Overall Width: 25.6" (65cm)
Overall Height: 35.2" (89.5cm) 
Overall Length: 28.3" (72cm)
Overall Length (With Legrest): 38.4" (97.5cm)
Folded Length:  38.4" (97.5cm)
Folded Width: 13.2" (33.5cm)
Folded Height: 28" (71cm)
Net Weight: 13.55kg
Weight Capacity: 100kg
Frame material:  Aluminum Alloy
Armrests: Half-Length, Pu, Flip-Up
Footrests: Plastic Composite Footplate, Detachable


Seat (For 16" Wheelchair)

Seat Width: 16" (40.5cm) 
Seat Depth: 16" (40.5cm)
Seat Height: 19.5" (49.5cm)
Backrest Height (From Seat): 17.3" (44cm)
Distance Between Armrests: 18.3" (46.5cm)

Wheels (For 16" Wheelchair)

Front Wheel Size: 6" PU
Rear Wheel Size: 22" x 1⅜" PU Tyres, Spokes Rim
Anti-Tipper: Yes

General Specs (For 18" Wheelchair)

Overall Width:  27.4" (69.5cm) 
Overall Height:  35" (89cm)
Overall Length:  28.1" (71.5cm)
Overall Length (With Legrest): 39" (99cm)
Folded Length: 39" (99cm)
Folded Width: 13" (33cm)
Folded Height: 29.1" (74cm)
Net Weight: 13.77kg
Weight Capacity: 100kg
Frame material:  Aluminum 
Armrests: Half-Length, Pu, Flip-Up
Footrests: Plastic Composite Footplate, Detachable

Seat (For 18" Wheelchair)

Seat Width: 18.3" (46.5cm)
Seat Depth: 16.1" (41cm)
Seat Height: 19.7" (50cm)
Backrest Height (From Seat): 17.3" (44cm)
Distance Between Armrests: 20.9" (53cm)

Wheels (For 18" Wheelchair)

Front Wheel Size: 6" PU
Rear Wheel Size: 22" x 1⅜" PU Tyres, Spokes Rim
Anti-Tipper: Yes

Technical Parameters
Download 16" Spec Sheet
Download 16" Spec Sheet
Technical Parameters
Download 18" Spec Sheet
Download 18" Spec Sheet
Have Questions?
Get Answers.
What is the expected delivery time for my wheelchair?

Large Items

We will contact you to arrange delivery of your item(s) on a given day and we regret that we cannot give you an exact time for delivery. Delivery usually takes place between 10am to 4pm, Monday to Friday, excluding Saturday, Sunday and Public Holidays. We are unable to deliver at specific times (e.g. at 9am, before 5pm, after 7pm etc.).

I have an urgent order. What is the current stock status?

In Stock
More than 5 units are available in our warehouse and are generally ready for fulfilment.

High Risk of Selling Out
5 or fewer units are available in our warehouse.
Our team will contact you to confirm stock availability after your order is placed.
For highly sought-after items, stock may need to be transferred from another sales channel or location, which could result in a longer lead time.

Sold Out
The item is currently out of stock.
We recommend calling or visiting one of our retail stores to check if stock is available at another location or to enquire about the next restock date.

Can the wheelchair fit in my car boot?

It depends on the dimensions of the wheelchair and the car boot. Our wheelchairs are lightweight and foldable.

Most of the wheelchairs feature a foldable backrest design, and some models also include removable or flip-up footrests. These features allow the wheelchair to take up less space, making it easier to fit into most car boots. You are welcome to visit our retail stores to try out the wheelchairs.

How to choose a wheelchair?

Step 1

Answer the following questions while referring to Wheelchair or Pushchair comparison sheets.

Qn. 1: Does the user require specific functions such as elevating footrest, tension back?

If yes, please refer to our Elevating Series for those specific requirements.
If not, please refer to other series and proceed to the next question.

Qn. 2: How is the user going to use the wheelchair?

Please take a look at intended function of each series.

Step 2

Once the series is identified, please compare their respective specifications.

Commonly asked specifications include:

  • Seat width – how wide is the wheelchair seat
  • Weight capacity – how much weight can the wheelchair support
  • Net weight – how heavy is the wheelchair
  • Overall width – whether the wheelchair can fit through door frames and corridors

If you require a more personalised service, please feel free to talk to us on LIVE Chat or any of our retail store staff.

What happens when the tyres are worn out?

We provide repair services either at our BION Service Centre or at your place (additional charges apply). Visit our Repair & Support page for more info.

Alternatively, you may purchase replacement parts from us for DIY repairs.

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