Click to zoomEmpulse F35 Power Assist
Built for ultralight wheelchairs. The Empulse F35 docks to the front of your chair and pulls it up to 9.3 miles on a charge. It clamps to a straight 1.5" section of round or oval front frame tube, so it suits ultralight chairs from Quickie, TiLite, Ki Mobility, Motion Composites and RGK. It does not fit a standard steel or depot chair, a tilt-in-space chair, or a carbon frame.
Sunrise's micro pull device clips to the front of a manual wheelchair and drives it at up to 9.3 mph.
What stands out
The F35 suits someone who pushes well around the house but wants help getting across town, a campus or an airport. It turns the chair into a ride you steer with handlebars, so you stop pushing while it is docked, and it undocks in a moment when you get where you are going. It weighs 16.5 lbs. to lift, and the handlebars fold flat for the car. Measure the front frame width carefully, since Sunrise builds the clamps to that figure. Choose the 3.7 mph top speed only if the rider needs a hard limit, because the 9.3 mph setting already includes a slow mode.
Straight talk
Is it right for you?
A good fit if you
- ride an ultralight manual wheelchair with a clampable front frame
- push a manual wheelchair and want help over longer distances
- want a device light enough to lift into a car
Look elsewhere if you
- ride a standard steel or depot wheelchair
- weigh more than 242 lbs.
- ride a chair with a carbon frame
The Empulse F35 Power Assist is covered by Sunrise Medical's own limited warranty. The coverage we have on record is below.
The owner's manual is the full warranty
The owner's manual for this product has its own warranty section, and that section is the complete statement of what Sunrise Medical covers, for how long, and what falls outside the coverage. Read it before you file a claim. If anything on this page differs from the manual, go by the manual.
Owner's manualReturns
This power assist may be returned within 30 days of delivery if it is unused and in the original packaging. Contact us before starting a return. See our return policy for complete details.
This power assist has a 20% restocking fee.
Return shipping to us is yours to arrange, and the shipping we paid to deliver it to you is deducted from your refund along with that fee.
If something goes wrong
Call us first at 1-855-HIELINE. We file the claim with Sunrise Medical for you and get the covered part sorted out rather than handing you a phone number.
Videos
Included.What does this mean?
This section is how your order reaches you.
Shipping is free on orders of $500 or more and $45 below that, to any address in the 48 continental states. Most items ship in 3 to 7 business days. No carrier quotes an exact date, so treat that as an estimate rather than a promise.
Included.What does this mean?
This section covers what the manufacturer warrants and for how long.
There is nothing to buy here. The full terms are in the Warranty & Return tab on this page.
Before you order
Two things to check on your own chair
The F35 clamps onto the front frame of your wheelchair, so it has to match the frame you already own. Take a tape measure to these two points and you can answer every question on this page.


