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Make everyday wheelchair mobility easier with a wheelchair power add-on from Invictus Active.
Our range of power assist devices can help manual wheelchair users travel further, manage hills and uneven surfaces, reduce pushing effort and enjoy greater independence.
Choose from rear power assist systems, powered wheelchair wheels and front-mounted wheelchair power attachments from leading brands including
Not sure which system is compatible with your wheelchair? We offer expert advice and free demonstrations to help you find the right solution.
Some systems add gentle assistance while you continue to self-propel.
Others provide stronger electric drive through powered wheels, a joystick or a front-mounted power unit.
Some attach behind the wheelchair, some fit underneath the chair and others are mounted at the front.
Powered wheels provide another option for users who want assistance without using a separate front attachment.
The right system depends on your wheelchair, terrain, travel distance, transport requirements, user weight and how much assistance you need.
| Wheelchair Power Add-On | Type | Main Use | Position |
|---|---|---|---|
| SmartDrive MX2+ | Rear power assist | Everyday assistance, hills and longer journeys | Rear |
| Empulse R90 | Rear/under-chair power assist | Everyday and outdoor mobility | Under chair |
| SMOOV | Rear power assist | Reducing pushing effort | Rear |
| Empulse M90 | Powered wheelchair wheels | Integrated power assistance | Rear wheels |
| Empulse F35 | Front power attachment | Everyday powered mobility | Front |
| Empulse F55 | Front power attachment | Fixed-front wheelchair users | Front |
| Triride | Front power attachment | Outdoor mobility and longer journeys | Front |
| Rehasense Eco Assist | Power attachment | Everyday and urban mobility | Front |
| TriRide MTW Trekking Power Wheels | Powered rear wheels | Additional traction and outdoor terrain | Rear wheels |
Invictus Active’s current attachment range includes products such as
SmartDrive MX2+, Empulse M90, Empulse R90, Empulse F35, Empulse F55, Triride, SMOOV, Rehasense products and TriRide Trekking Power Wheels.
The SmartDrive MX2+ is a detachable wheelchair power assist system designed to provide additional propulsion for manual wheelchair users.
The listed price is currently £4,645–£4,744, depending on configuration.
The Empulse R90 is an under-chair wheelchair power assist system designed to provide powered assistance while maintaining a compact wheelchair footprint.
with an additional 2.5Ah battery included by Invictus Active.
The Alber SMOOV is a rear-mounted power assist system designed to reduce the physical effort involved in propelling a manual wheelchair.
Invictus Active currently lists the SMOOV Wheelchair Power Assist at £4,250.
| Power add-on type | How it works | Best suited to |
|---|---|---|
| Rear power assist | Adds propulsion from behind the wheelchair | Hills, longer journeys and everyday assistance |
| Powered wheels | Replaces or upgrades the rear wheels | Users wanting stronger powered assistance |
| Front power attachment | Attaches to the front and lifts the castors | Outdoor travel and uneven terrain |
| Push-assist system | Provides motorised assistance for the user or attendant | Reducing pushing effort |
| Pull device | Connects to the wheelchair and pulls it forward | Longer outdoor journeys and faster travel |
| Combined power system | Front and rear powered systems work together | Challenging terrain and maximum traction |
A manual wheelchair gives you independence, but some journeys can demand considerable physical effort.
Long distances, ramps, hills, grass, gravel and uneven pavements can make self-propelling harder.
A power add-on provides additional assistance when you need it.
You can therefore retain your manual wheelchair while gaining extra power for more demanding journeys.
For many active wheelchair users, this approach offers a useful balance between independence and assistance.
You can still use your wheelchair manually when appropriate, then add electric power when the terrain or distance becomes challenging.
Repeated pushing can place additional demands on the shoulders, arms and wrists.
Power assistance can reduce the amount of force required to keep the wheelchair moving.
This can be particularly useful during longer journeys or when travelling uphill.
However, the level of assistance required varies between users.
Battery-powered systems can help extend the practical distance you can travel.
Range depends on factors such as battery capacity, user weight, terrain, temperature, speed and riding style.
Therefore, do not choose a system based on advertised range alone.
Think about your normal journey and the conditions you are likely to encounter.
Small wheelchair castors can struggle on grass, gravel, cobbles and other uneven surfaces.
Front-mounted power attachments can lift the castors and transfer propulsion to a larger drive wheel.
This can make outdoor routes more manageable and provide greater traction.
The Invictus Active range covers different styles of power assistance.
The table below gives a simple starting point for comparing the main options.
| Product | Power System | Best For | Key Advantage |
|---|---|---|---|
| SmartDrive MX2+ | Rear power assist | Active users and longer journeys | Lightweight detachable assistance |
| SMOOV One | Rear-mounted drive | Hills, grass and carpets | Compact and simple power assistance |
| Empulse R90 | Rear power assist | Natural-feeling assistance | Helps amplify wheelchair propulsion |
| Empulse M90 | Powered wheels | Higher levels of assistance | Joystick and powered-wheel operation |
| Empulse F35 | Front power attachment | Everyday powered mobility | Compact front-mounted design |
| Empulse F55 | Front power attachment | Outdoor and daily use | Powered hand-bike style attachment |
| Empulse StreetJet | Front pull device | Longer outdoor journeys | Fast outdoor mobility |
| Rehasense Eco Assist | Front power attachment | Urban mobility | 350W motor and smart controls |
| Rehasense Eco Travel | Front power attachment | Everyday travel | Portable powered assistance |
| Alber e-fix E35/E36 | Powered wheel system | Independent powered mobility | Joystick-controlled drive |
| Alber E-Motion M25 | Powered wheels | Reducing pushing effort | Assistance through the wheels |
| Alber via GO | Rear power assist | Everyday assistance | Compact power push system |
| PAWS Power Assist | Electric front attachment | Outdoor and all-terrain use | Strong motor and suspension |
| Triride | Front power attachment | Hills and rough terrain | Wide choice of models |
| Triride MTW Trekking | Front + rear power system | Challenging terrain | Additional rear-wheel traction |
Triride offers one of the widest ranges of wheelchair power attachments available from Invictus Active.
Each model is designed for different needs, so you can choose the right balance of weight, power, wheel size, battery capacity and terrain.
The Triride range includes Triride Light, Special Light, Special L14, Special Compact HT, Special HP16, T-Rocks, T-Rocks Alternate, MadMax and Triride Kids.
Therefore, there is an option for many types of wheelchair users and outdoor needs.
First, think about where and how you plan to use your power attachment.
If easy transport is your main goal, a lightweight model may be the better choice.
In addition, these models are easier to lift, store and take with you when travelling.
On the other hand, a more powerful Triride model may be better for steep hills, rough paths and longer outdoor trips.
As a result, choosing the right model depends on your usual routes and the level of power you need.
For example, some models offer reverse drive, cruise control, electronic braking and different power levels.
However, the features available will vary from one model to another.
For users who often travel on difficult terrain, the Triride Special Compact HT is a strong option.
Depending on the chosen setup, it can provide up to 1000W at 36V or 1400W at 48V.
This makes it suitable for users who need extra power for hills, outdoor paths and more demanding journeys.
Ultimately, the best Triride power attachment depends on your wheelchair, travel needs and preferred level of power.
Therefore, comparing the models before choosing can help you find the right combination of portability, performance and range.
Rear-mounted power systems can be a good choice for active wheelchair users who want assistance without adding a large front attachment.
The SmartDrive MX2+ is a detachable rear power assist system designed to help reduce repeated pushing.
It can assist with hills, ramps, longer distances, carpets and rougher surfaces.
Its PushTracker and SwitchControl options provide different ways to activate and manage assistance.
The system is also designed for easy removal when transporting your wheelchair.
SMOOV One uses a compact rear-mounted drive unit.
It provides additional power when climbing hills or travelling over surfaces such as grass and carpet.
Its removable design also makes it practical for users who regularly transport their wheelchair.
Empulse offers several different approaches to powered wheelchair mobility.
The Empulse R90 provides rear power assistance while retaining the feel of an active wheelchair.
The Empulse M90 uses powered wheels and offers joystick control for stronger assistance.
For front-mounted mobility, the Empulse F35 and Empulse F55 provide electric attachment options.
Meanwhile, the Empulse StreetJet is designed as a pull-style power device for longer and faster outdoor travel.
The Empulse R20 Rear Push Assist is another option for reducing the effort required when pushing a wheelchair.
Powered wheels are different from front-mounted hand-bike attachments.
Instead of adding a separate front drive wheel, the motorised system works through the wheelchair’s rear wheels.
This can provide a more integrated appearance and may be useful for users who want to maintain the general shape of their manual wheelchair.
The Alber E-Motion M25 adds powered assistance through the wheelchair wheels. It is designed to reduce the physical effort involved in self-propelling.
The Alber e-fix can convert a compatible manual wheelchair into a powered wheelchair using powered wheel units and joystick control.
It is designed for users who want greater powered mobility while retaining the option of using their wheelchair in a manual configuration.
The Empulse M90 provides powered wheels with options including joystick control. Its removable design can also make transportation easier.
Rehasense offers several power solutions for manual wheelchair users.
The Eco Assist Power uses a front-mounted design with a 350W motor.
It includes features such as reverse, cruise control, walk function, traction control and a display.
The Eco Travel Power Attachment provides another option for users seeking powered assistance for everyday travel.
Rehasense systems can be particularly useful for users who want a practical balance between portability, power and everyday manoeuvrability.
A manual wheelchair can be converted into a powered mobility solution with the PAWS Power Assist, an electric attachment.
It can be used on grass, gravel, city streets, and other outdoor surfaces and comes in various drive-wheel configurations.
On suitable configurations, the system additionally provides an automatic clamping and lifting option.
PAWS, which has a 500W motor, is intended for people who wish to have more outside mobility without switching to a full-size powerchair.
There is no single best power add-on for every wheelchair user. Instead, consider the following factors before choosing a system.
For mainly indoor and smooth-surface use, a compact rear power assist may be enough.
If you regularly travel over gravel, grass, cobbles or steep hills, consider a front-mounted system with a larger drive wheel and stronger traction.
Some users want to remain highly active while reducing the effort required to push. Others need a stronger powered solution for longer journeys.
Think about how much of the journey you want to propel yourself.
The weight of the power unit matters if you regularly put it into a car.
A lightweight detachable system can be easier to handle. However, heavier systems may provide additional power, battery capacity or terrain capability.
Check the battery capacity and expected range before ordering. Real-world range can change depending on terrain, speed, temperature, rider weight and battery condition.
If you regularly travel long distances, consider whether a larger or additional battery is available.
Not every power add-on fits every wheelchair.
Frame design, width, seat height, castor position and mounting points can affect compatibility. Therefore, always confirm compatibility with your wheelchair before purchasing.
A power add-on can be an attractive alternative to buying a dedicated power wheelchair.
You can keep your existing manual chair while adding power when you need it.
This approach can also provide greater flexibility.
Remove the attachment when you want to self-propel, then connect it again for longer journeys or difficult terrain.
However, a full power wheelchair may be more appropriate if you need powered mobility throughout the day, require specialist seating or need advanced powered positioning functions.
The best choice depends on your mobility, environment, transport needs and level of independence.
Choosing a power add-on is easier when you can see how it works with your own wheelchair.
Invictus Active offers demonstrations and advice on a range of wheelchair power attachments.
Before purchasing, we recommend checking wheelchair compatibility, control requirements, battery needs and the type of terrain you regularly use.
Our team can help you compare different power systems and identify an option that suits your wheelchair and lifestyle.
A wheelchair power add-on is an electric propulsion system that provides additional power to a manual wheelchair.
Depending on the design, it may attach to the front, rear or wheelchair wheels.
Many power-assist systems allow you to retain manual wheelchair use.
However, the exact operation depends on the system and configuration.
Range varies significantly between products and configurations.
Battery capacity, terrain, speed, temperature, rider weight and riding style can all affect real-world range.
Compatibility varies. The wheelchair frame, width, seat height, wheel configuration and
mounting points can affect whether an attachment is suitable.
Many systems are designed to be detachable. However, the removal method and weight vary between models.
A demonstration can help you understand whether a particular system is practical for you.
Yes. It is sensible to discuss your wheelchair, typical journeys, terrain, required assistance and
transport arrangements before choosing a system.
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