Description
The Invacare TDX SP is a refurbished centre-wheel power wheelchair. Westin Healthcare sells the refurbished unit and delivers it for homes in Brampton and the Greater Toronto Area.
This is a used TDX SP, not a new Invacare build and not the short-term rental chair. Invacare's current new Type 3 bases are the AVIVA line and TDX SP2. The TDX SP remains a mid-wheel rehab base with SureStep suspension, Stability Lock, and MK6i electronics. If you need a chair for a few weeks only, see power wheelchair rentals in Brampton.
Who this chair is for
This chair is for a person who wants a full-size mid-wheel power chair, is within Invacare's 300 lb TDX SP rating, and is happy with a refurbished unit instead of a new prescribed base. Families usually call us when a used TDX SP is the right size and budget, or when they already know this chassis from an earlier chair.
If you need a new funded Type 3 mid-wheel, start with the Quantum Edge 3 or the Quickie Q700 M. If you only need the chair for a recovery, use the power wheelchair rental instead of buying this unit.
- Refurbished Invacare TDX SP mid-wheel base
- 300 lb rating on the standard 4-pole TDX SP
- 20.5 inch turning radius, 14 inch drive wheels
Design and build
Invacare built the TDX SP as a True Center Wheel Drive base. The 2017 sell sheet names SureStep suspension and Stability Lock for six-wheel contact over everyday obstacles, optional G-Trac tracking, and MK6i electronics. Drive wheels are 14 inches. Ground clearance is 2.5 inches.
Seating on a refurbished unit is whatever is on that chair. When the TDX SP was new, Invacare Formula CG and Motion Concepts Ultra Low Maxx were the positioning families, including tilt and recline options. Do not assume this refurbished chair has power tilt, recline, or elevate unless we confirm it on the serial.
The chair does not fold. Official length without front rigging is 35.25 inches. Width is 24.5 inches narrow or 25.5 inches wide. Plan on a van, a lift, or an accessible vehicle if it has to travel.
Invacare TDX SP specifications
These figures are for the TDX SP as printed on Invacare sell sheet 11-099 Rev 06/17 and the 2016 TDX SP / TDX SR owner's manual. The specification tab holds the stored values. A refurbished chair can differ if batteries, seating, or shrouds were changed.
Weight capacity 300 lbs on the standard 4-pole TDX SP. Top speed less than 6 mph. Range approximately 18.44 miles on the sell sheet (actual range varies with rider, terrain, and batteries). Turning radius 20.5 inches. Base length 35.25 inches without front rigging. Base width 24.5 inches narrow, 25.5 inches wide. Product weight with batteries up to 399 lbs narrow and 434 lbs wide. Batteries Group 24 or 22NF.
Invacare's new-unit Canada warranty was written for the original purchaser of a new unused chair and is not transferable. Coverage on this refurbished chair is the term Westin confirms on the order.
Available seat sizes
Use Available Seat Sizes to pick the pair on the refurbished chair: 18 by 18 inches, 20 by 20 inches, or 22 by 22 inches. Those are the stock pairs, not a full Invacare order form. Call (905) 451-7743 if you need a different width or if you want us to measure the person first.
Funding help for a power wheelchair in Ontario
Depending on the person's situation and assessment, funding support may be available for mobility equipment in Ontario. Westin Healthcare's staff work with funding programs every week and can point you to the right route for your case. Visit our funding page or call (905) 451-7743 to talk it through before you buy.
Delivery and setup in Brampton and the GTA
Westin's own team delivers and sets up this power chair across Brampton and the Greater Toronto Area. We bring it in, assemble it, and show you the joystick and charger before we leave.
We have three stores in the Brampton and Toronto area if you would rather see the refurbished chair first. For a scheduled in-home setup, call (905) 451-7743 and we will book the next date that works. Same-day delivery is offered through our hospital bed rental service; purchased chairs are delivered and set up on a scheduled date.
This power chair is oversized. The Canada-wide free ground-shipping offer on smaller goods does not apply. If the chair is going outside the GTA, ask us for a freight quote. Inside Toronto and the GTA, White-Glove Delivery (bring-in, unwrap, test, take packaging away) is described on the shipping policy. Any charge is confirmed on your order.
Related mobility products from Westin
- Power wheelchair rental, for a short-term chair instead of a purchase
- Quantum Edge 3, a current mid-wheel Type 3 if a new funded chair is the goal
- ADP approved power wheelchairs, the current funded-power range
Service and warranty
When something on the chair needs work, you call the shop that sold it, not a distant parts desk. Westin Healthcare has a service and repairs department. Our technicians come to the home or workplace.
Coverage on a refurbished TDX SP
Invacare's printed new-unit warranty applied to the original purchaser of a new unused chair and ended on a later sale. Ask us what coverage comes with this refurbished chair before you buy. We handle service either way.
Frequently asked questions
Is this a rental or a chair for sale?
This TDX SP is a refurbished chair for sale. If you only need a power chair for a short recovery, use power wheelchair rentals in Brampton instead.
Is the TDX SP still made?
Invacare moved on to the TDX SP2 and then the AVIVA bases. The TDX SP is a discontinued chassis that we still see as a refurbished unit. A new funded Invacare Type 3 today is an AVIVA or TDX SP2, not this model.
How is a mid-wheel TDX SP different from a transport chair?
A transport chair has small wheels and is pushed by a caregiver. The TDX SP is a full-size centre-wheel power chair the person drives with a joystick. It does not fold into a car trunk.
Who drives it?
The person in the chair, using the joystick. A companion does not push this chair the way they would push a transport chair. Power down and set the brakes before sitting or standing.
What seat size should I pick?
Use Available Seat Sizes for 18 by 18, 20 by 20, or 22 by 22 inches. Measure seated hip width. If those three pairs are not right, call us before you treat another width as available.
What is the weight capacity?
Invacare lists 300 lbs on the standard 4-pole TDX SP. Stay at or under that rating unless we confirm the HD 4-pole 400 lb row on the actual serial.
Will it fold into a car trunk?
No. Official length is 35.25 inches without front rigging. Width is 24.5 or 25.5 inches. Weight with batteries is up to 399 or 434 lbs. Moving it usually means a van, a lift, or an accessible vehicle.
What is the top speed and range?
The sell sheet prints less than 6 mph and approximately 18.44 miles. Range changes with rider weight, terrain, tyre condition, and batteries. We will not invent a higher speed.
What is the warranty on a refurbished chair?
Invacare's new-unit warranty does not transfer to a later buyer. Ask us what coverage comes with this unit. Westin Healthcare handles service and repairs.
Can funding help with this chair in Ontario?
Some Ontario routes can help with mobility equipment. Eligibility depends on the person's situation and assessment. Call (905) 451-7743 or use the funding page before you buy.
Can I try it first?
Call (905) 451-7743 and ask what is on the floor. A refurbished chair is the serial we have, not a custom build.
Specifications
| Brands | Invacare |
|---|---|
| Weight Capacity | 300 lbs (standard 4-pole TDX SP) |
| Ground Clearance | 2.5" |
| Product Weight | Up to 399 lb narrow / 434 lb wide with batteries |
| Top Speed | Less than 6 mph |
| Turning Radius | 20.5" |
| Base Length | 35.25" without front rigging |
| Base Width | 24.5" narrow; 25.5" wide |
| Product Weight Capacity | 300 lb. |
| Range | Approximately 18.44 miles (varies with rider and batteries) |
| Speed | Less than 6.0 mph |
| Drive Wheels | 14" |
| Battery Size | Group 24 or 22NF (2) |
| Drive Configuration | Centre-wheel (True Center Wheel Drive) |
| ADP Device Code | WPA3IN070 historical Type 3; not on Jan 2026 ADP manual |
| Condition | Refurbished; Invacare new-unit warranty does not transfer |
Documents
- Brochure Invacare TDX SP Sell Sheet
- User Manual Invacare TDX SP User Manual
- All Forms and Documents Every form, brochure and document in one place.
Shipping and Delivery
We deliver and set up equipment across Brampton and the Greater Toronto Area. Our team brings the equipment in, sets it up and shows you how to use it.
Planning a rental? Rental equipment is delivered and picked up by our team within the same service area. Learn about rentals.
To schedule a delivery or ask about timing, call us at (905) 451-7743.
We work with Ontario funding programs
We prepare and submit the paperwork so you get the equipment you need, sooner.
- Assistive Devices Program (ADP)
- Ontario Disability Support Program (ODSP)
- March of Dimes Canada
- WSIB
- Interim Federal Health Program (IFHP)
Questions about this product?
Talk to a local specialist today. We will help you find the right equipment and the funding to cover it.