An Invacare TDX SP2 power wheelchair with adjustable armrests and a cushioned seat, mounted on sturdy wheels with red accents.

TDX SP2 Power Wheelchair w/ Ultra Low Maxx Power Positioning System

Invacare
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The Invacare TDX SP2 combines powerful performance with advanced positioning for users who need superior mobility and comfort. Its Ultra Low Maxx System offers up to 50° tilt, 170° recline, and 12" seat elevation for optimal posture and pressure relief. The center-wheel drive delivers tight indoor maneuverability, while SureStep® Suspension ensures a smooth ride over uneven terrain. Controlled via intuitive LiNX® electronics, this chair is fully customizable with a rehab-ready seating system, making it ideal for complex clinical needs.

Whether at home, work, or on the go, the TDX SP2 empowers users with greater independence, comfort, and access to their environment.
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Description

Invacare TDX SP2 Power Wheelchair - Unmatched Performance, Comfort, and Stability

The Invacare TDX SP2 Power Wheelchair is engineered for individuals seeking superior mobility, advanced positioning, and a sleek, modern design. Featuring Ultra Low Maxx Power Positioning, this wheelchair offers exceptional comfort, precise control, and industry-leading stability, making it an ideal choice for users with complex seating and mobility needs.

Key Features:

  • True Center Wheel Drive (CWD) – Offers superior maneuverability, allowing for tight turns and effortless navigation in indoor and outdoor environments
  • Ultra Low Maxx Power Positioning System – Provides up to 50° of tilt, 168° of recline, and 12” of seat elevation, ensuring optimal pressure relief, posture support, and accessibility
  • Available in 3 Positioning Systems - Single Actuator (TDXSP2-CG) for basic tilt or recline, Multiple Actuators (TDXSP2-MCG) for full power tilt, recline, leg/seat elevation, and highly configurable Rehab (TDXSP2) system.
  • SureStep® Suspension & Stability Lock – Maintains balance and stability when transitioning over obstacles, ensuring a smooth and secure ride
  • G-Trac Technology – Enhances tracking precision, reducing the need for corrective steering and improving overall driving efficiency
  • LiNX® Smart Technology – An intuitive control system that enables real-time programming, wireless updates, and personalized driving adjustments for a seamless user experience
  • DuraWatt Motor – A high-performance motor with internal brush protection, ensuring durability, quiet operation, and resistance to water ingress
  • Premium Seating Options – Fully modular seating system accommodates a wide range of postural needs and support surfaces, providing customizable comfort and support

Who It's For:

This power wheelchair is ideal for individuals with complex rehab needs, limited mobility, progressive conditions, or anyone requiring customized seating and power positioning throughout the day.

Whether for medical necessity or quality-of-life improvement, the TDX SP2 with Ultra Low Maxx empowers users to live more independently, more comfortably, and more confidently.

Choose from 3 Available Seating Systems

The Invacare TDX SP2 Power Wheelchair is offered in three distinct seating configurations to meet a wide range of mobility, comfort, and clinical needs. Whether you're seeking basic tilt functionality, full powered positioning, or advanced rehab customization, there's a TDX SP2 model designed for you:

  • Single Actuator System (TDXSP2-CG) – Provides basic power tilt or recline functionality for users who need simple postural adjustments or enhanced pressure relief
  • Multiple Actuators System (TDXSP2-MCG) – Offers full power tilt, recline, leg elevation, and seat elevation for comprehensive positioning, independence, and clinical support
  • Rehab Seating System (TDXSP2) – Features a modular rehab-ready design with customizable seating components, ideal for users with complex therapeutic or postural needs

These seating options ensure the TDX SP2 delivers the right level of support and adaptability for both everyday use and specialized care environments.

A person seated in a black Invacare TDX SP2 electric wheelchair with green-accented wheels is interacting with others at a modern cafe. The wheelchair features a joystick and padded seat. Several people are gathered around a table, engaged in conversation, with other patrons visible in the background.

  

Designed for Your Daily Life

The TDX SP2 is more than a power wheelchair—it’s a lifestyle solution. The Ultra Low Maxx system allows users to reach high cabinets, recline safely for pressure relief, or tilt for comfort and social interaction. Its robust suspension system absorbs shocks and offers a smooth ride indoors and out.

Navigate narrow spaces, transition over thresholds, and confidently explore more environments with the power and control only Invacare can offer.

Mid-Wheel Drive for Superior Maneuverability

Unlike rear-wheel models, the TDX SP2 features mid-wheel drive for a tighter turning radius and more intuitive handling in confined spaces. Its centered drive wheels place the user’s weight directly over the motor for enhanced traction and control. Combined with SureStep® suspension and Stability Lock, the TDX SP2 delivers a smooth, stable ride across indoor flooring, ramps, and uneven terrain—making it a versatile choice for both home and community environments.

  

A motorized wheelchair with a black seat, headrest, and joystick control on the right armrest. The base features large wheels with red accents and smaller front wheels, set against a light gray background with circular graphics suggesting motion.
A modern TDXSP2 electric wheelchair with a black seat and green wheels is shown in a reclined position. The wheelchair has various adjustable components, including armrests, footrests, and a headrest. The design appears to be ergonomic and customizable for user comfort.  

Advanced Power Positioning for Maximum Comfort

The Ultra Low Maxx Power Positioning System offers exceptional adjustability, ensuring users experience optimal posture support and pressure relief. Key features include:

✔ Up to 50° of tilt for efficient pressure redistribution.
✔ 168° of recline with Extended Shear Reduction (ESR) to maintain proper alignment and reduce shear forces.
✔ 12” of seat elevation to assist with daily activities and promote safe transfers.
✔ Compatible with Invacare Matrx Seating, Cushions, and Backs for personalized comfort.

Unmatched Stability & Maneuverability

The TDX SP2’s SureStep Suspension and Stability Lock work in synergy to provide a smooth, secure ride over various terrains:

✔ SureStep Suspension keeps the seat level while transitioning over obstacles.
✔ Stability Lock prevents forward lurching by engaging gas-locking cylinders when rear casters lift.
✔ Center Wheel Drive (CWD) delivers tight turning radius and superior indoor maneuverability.

   Illustration of SureStep® suspension and stability lock system on an Invacare power wheelchair, showing two positions on a raised surface.

Close-up of a REM400 power wheelchair joystick control panel with a digital display showing driving settings and battery level.

  

LiNX Smart Technology - Intuitive Control & Customization

The LiNX electronic platform revolutionizes wheelchair control with real-time programming and wireless updates:

✔ REM400 remote with 3.5” touchscreen for easy navigation.
✔ Built-in Bluetooth connectivity allows users to connect to up to three devices simultaneously.
✔ G-Trac Technology enhances tracking precision, reducing corrective steering and improving driving efficiency.
✔ Specialist control options, including head arrays, sip-and-puff systems, and switch controls, for users with complex mobility needs.

Designed for Long-Term Adaptability

The TDX SP2 Ultra Low Maxx is built to evolve with user needs, offering customizable seating, advanced electronics, and multiple control options. Whether navigating tight indoor spaces or challenging outdoor terrain, this power wheelchair delivers unparalleled stability, control, and comfort.

  

Two people outdoors on a sunny day, one walking and holding hands with the other who is seated in an Invacare TDX SP2 Electric Wheelchair. They are on a paved path surrounded by greenery, with buildings in the background.

Specifications:

  • Tilt Range: Up to 50° (posterior)
  • Recline Range: Up to 168°
  • Seat Elevation: Up to 12"
  • Drive Base: Center-wheel drive
  • Suspension: SureStep® with Stability Lock
  • Electronics: LiNX® controller with customizable profiles
  • Turning Radius: ~20"
  • Weight Capacity: 300 lbs
  • Top Speed: 5.8 mph (standard) or 7.5 mph (performance motor)
  • Battery Range: Up to 15–20 miles per charge (depending on battery type)

RETURN & CANCELLATION POLICY:

  • This is a custom, built-to-order product and is NON-RETURNABLE
  • Order cancellations are not guaranteed but may be possible depending on the stage of the production lifecycle. Please contact Aracent Healthcare immediately to request cancellation, and we'll try our best to accommodate
  • For complete terms and conditions, please review our full Return & Cancellation policy

WARRANTY INFORMATION:

  • 1 Year: Base, Seat Frame, Electronics & Motors
  • 6 Months: Batteries
  • Applicable to original purchaser only. Any abuse or intentional misuse of the product will void the warranty
  • For full details, please review our Product Warranty page

DOCUMENTATION & LITERATURE:

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