Elevating Power Wheelchairs: What You Need to Know

What Is an Elevating Power Wheelchair and How Does It Work?

Power wheelchairs have changed dramatically over the years. Today's chairs can offer advanced suspension, sophisticated electronics, customizable seating, and features designed to help users accomplish more throughout their day.

One of the most interesting developments is power seat elevation.

An elevating power wheelchair allows the user to raise the entire seating position while remaining seated in the chair. Depending on the wheelchair, this can provide several additional inches of height at the touch of a button.

But why would someone want their wheelchair seat to elevate?

The answer goes far beyond simply being able to sit higher.

For some users, power seat elevation can make everyday activities easier, improve access to surfaces throughout the home, assist with certain transfers, and allow conversations with standing friends and family at a more natural height.

What Is Power Seat Elevation?

Power seat elevation is a powered seating feature that raises and lowers the wheelchair's seat vertically.

The user remains seated while an electric lifting mechanism moves the seating system upward.

When additional height isn't needed, the seat can be lowered back into its normal driving position.

The amount of elevation depends on the wheelchair. Some modern power chairs can raise the seating position approximately a foot above its normal height.

Why Would Someone Want an Elevating Power Wheelchair?

Think about how much of our everyday environment is designed around the height of a standing adult.

Kitchen countertops are elevated.

Bathroom sinks and mirrors are elevated.

Cabinets and shelves are elevated.

Closets, reception counters, checkout counters, and many other everyday surfaces can be difficult to access from a traditional seated position.

An elevating wheelchair helps reduce some of that height difference.

Instead of forcing the user to reach farther upward, the wheelchair brings the user closer to the height of the object they are trying to reach.

Reaching Everyday Items

Reaching is one of the most practical reasons for power seat elevation.

Elevation may make it easier to access:

Kitchen counters
Cabinets
Bathroom sinks and mirrors
Closets
Shelving
Tables and work surfaces
Appliances such as microwaves

The exact benefit will depend on the individual's abilities and environment, but additional seat height can make previously difficult areas more accessible.

Helping With Transfers

Seat elevation can also be useful when transferring between the wheelchair and another surface.

For example, someone may need to transfer between their wheelchair and:

A bed
Sofa
Recliner
Another chair
Certain bathroom surfaces

Being able to adjust the wheelchair's seat height may help reduce the height difference between the wheelchair and the destination surface.

This doesn't mean seat elevation makes every transfer safe or eliminates the need for assistance. Transfer needs are highly individual and should be evaluated by the appropriate healthcare professional.

However, adjustable seat height can be an important functional tool for some wheelchair users.

Eye Level Matters Too

Not every benefit of an elevating wheelchair is about reaching something.

There's also the social side of mobility.

Someone using a traditional wheelchair spends much of the day looking upward while speaking with people who are standing.

An elevating power wheelchair can bring the user closer to eye level during conversations.

That can be useful while:

Talking with friends and family
Ordering at a counter
Speaking with someone in an office
Participating in social gatherings
Shopping
Working alongside others

It's a simple change in height, but it can create a very different experience.

Is Seat Elevation the Same as Tilt or Recline?

No.

These features are sometimes confused, but they serve different purposes.

Seat elevation raises the seating system vertically.

Tilt changes the angle of the entire seating system while maintaining the user's seated position.

Recline changes the angle between the seat and backrest.

Some advanced rehabilitation wheelchairs may offer several of these functions together, but they should not be considered interchangeable.

Each feature addresses different functional or positioning needs.

How Does an Elevating Power Wheelchair Work?

The exact design varies by manufacturer, but the basic concept is relatively simple.

A powered lifting mechanism is installed between the wheelchair base and seating system.

The user activates the elevation feature through the wheelchair's controls or a dedicated switch.

The mechanism then raises or lowers the seat.

Modern power wheelchairs also use electronics and safety systems to control how the wheelchair operates while elevated.

Can You Drive While the Seat Is Elevated?

This depends entirely on the wheelchair.

Some power wheelchairs allow the user to continue driving while elevated, although the chair may automatically limit its speed.

Other chairs may have different operating restrictions.

The reason is stability.

Raising the seat also raises the user's center of gravity. Manufacturers therefore design specific operating limits to help maintain stability and safe operation.

Always follow the manufacturer's instructions regarding driving while elevated, slopes, uneven terrain, and acceptable surfaces.

We'll explore this topic in much greater detail in our next resource on driving an elevating power wheelchair.

Are Elevating Power Wheelchairs Safe?

When used according to the manufacturer's instructions, modern elevating power wheelchairs are designed with safety and stability in mind.

However, elevation changes the wheelchair's center of gravity.

Users should pay particular attention to:

Uneven surfaces
Slopes and inclines
Curbs
Gravel
Soft terrain
Transfers
Maximum operating speeds
Manufacturer restrictions

The owner's manual for the specific wheelchair should always be followed.

Are Elevating Power Wheelchairs Only for Indoor Use?

Not necessarily.

Many full size power wheelchairs are designed for both indoor and outdoor mobility.

However, the rules for using the elevation feature itself can be more restrictive than the rules for operating the wheelchair normally.

A chair may perform very well outdoors when the seat is lowered while requiring the elevation feature to be used only on flat, stable surfaces.

This is an important distinction when comparing elevating power wheelchairs.

Does Medicare Cover Power Seat Elevation?

In some situations, yes.

Medicare's coverage of power seat elevation changed significantly in 2023. Power seat elevation equipment may now be covered for qualifying individuals using certain Medicare-covered power wheelchairs when specific medical and functional requirements are met.

Coverage is not automatic simply because a wheelchair has an elevating seat.

The individual's medical needs, wheelchair classification, documentation, and other requirements can all affect eligibility. CMS has published a National Coverage Determination (NCD 280.16) specifically for seat elevation equipment on power wheelchairs, as well as guidance on wheelchair options and accessories including power seat elevation systems.

For clinical context, RESNA has published position papers and service provision guidelines on seat elevation devices for wheelchair users, including an updated position paper on seat elevating devices.

We'll dedicate an entire article in this series to Medicare and insurance coverage for elevating power wheelchairs, because this topic deserves a much more detailed explanation.

Who Should Consider an Elevating Power Wheelchair?

There isn't one type of person who benefits from seat elevation.

Someone may consider an elevating chair because they want improved access to surfaces around the home.

Another person may benefit from adjustable height during certain transfers.

Someone else may value being closer to eye level while communicating with others.

The important question isn't simply:

"Would it be nice if my wheelchair went higher?"

A better question is:

"What could I accomplish more easily if I could change my seated height?"

That's where the real value of power seat elevation becomes easier to understand.

Final Thoughts

An elevating power wheelchair does much more than raise someone higher off the ground.

Power seat elevation can change how a wheelchair user interacts with their surroundings by improving access to countertops, cabinets, sinks, work surfaces, and other areas designed around standing height.

For some users, it can also assist with transfers and provide a more natural height for face to face interaction.

Like any advanced mobility feature, however, seat elevation isn't right for everyone. The wheelchair, environment, individual abilities, and intended use all need to be considered.

That's why understanding the technology comes before choosing a particular chair.