Merits Gemini
A rear-wheel drive power chair that carries up to 450 lbs. and turns inside 21". It has 4" of ground clearance, 14" foam-filled drive tires and a seat that reclines to 135 degrees.
It carries up to 450 lbs., and the seat rises 5"
A rear-wheel drive power chair carrying up to 450 lbs., with four seat configurations at no charge and an optional 5" power seat lift. Batteries and charger included.
Built for real life
What stands out
Carries up to 450 lbs.
A rear-wheel drive frame rated to 450 lbs. on the fixed seat post, with a padded captain seat that reclines to 135 degrees and a headrest as standard.
The seat rises 5"
The optional power seat lift raises you while you are seated, so you can reach a counter or come level with a bed for a transfer. It brings the capacity to 350 lbs.
14" foam-filled drive tires
Large rear drive tires with 9" foam-filled front casters and 4" of ground clearance. There is nothing to inflate and nothing to puncture.
Dynamic LiNX controller
The standard chair runs the Dynamic LiNX system, which a technician programs and diagnoses over Bluetooth. The power seat lift version runs a P&G VR2 60A.
Independent hydraulic suspension
Each wheel moves on its own suspension, which takes the edge off thresholds, curb cuts and broken sidewalk on a chair this heavy.
Batteries and charger included
Two 12V 22NF AGM batteries at 55 Ah and a 5A off-board charger come with every chair, at no extra charge, and they run the chair up to 20 miles on a charge.
The Gemini is the chair to look at when two things have to be true at once, which is that the chair has to carry real weight and the seat has to move. It is rated to 450 lbs. on a rear-wheel drive frame with independent hydraulic suspension, 14\" foam-filled drive tires and 4\" of clearance, so it takes a curb cut and a long outdoor run without complaint, and the padded captain seat reclines to 135 degrees, which matters when you are in it all day. The 5\" power seat lift is the decision worth taking time over. It raises you while you are seated, which turns a kitchen counter and a bed transfer from a problem into a routine, and the price of that is a capacity drop to 350 lbs. and a change of controller from the Dynamic LiNX to a P&G VR2. The four seat configurations cost nothing extra, so pick the width and the style that fit rather than the one that looks cheapest. Where this chair asks something of you is space and weight. It is 41\" long and 24\" wide and it needs 21\" to turn, so measure the tightest doorway and the tightest hallway corner in the house before you order. It weighs 242 lbs. set up, and the heaviest single piece is 126 lbs., so getting it into a vehicle is a two-person job or a vehicle lift. Two 22NF batteries and a charger are included in the price.
Straight talk
Is it right for you?
A good fit if you
- weigh up to 450 lbs. and want a full-size chair built for it
- want to raise the seat to reach a counter or come level with a bed
- sit in the chair most of the day and want a padded seat that reclines to 135 degrees
- need a 20" or 22" seat in captain or pan style
- cover distance outdoors, this chair runs up to 20 miles on a charge at up to 5 mph
Look elsewhere if you
- need a chair that folds, this one comes apart and the heaviest piece is 126 lbs.
- have a doorway or a hallway turn tighter than 24"
- want a seat narrower than 20"
- want a color beyond Candy Apple Red and Metallic Silver Blue
- want to go faster than 5 mph
Getting the size right
Not sure it will fit you?
Five measurements, taken at home with a tape and a firm chair, tell you whether a seat will suit you. The guide opens right here with a printable worksheet.
Specifications
An unmarked row is the chair with the fixed seat post. Speed and range vary with rider weight, terrain, temperature and battery condition.
What to expect after you order
After you place your order, we place it with Merits Health and track it to your door. The carrier schedules the delivery window with you in advance, so you are never left guessing when it will arrive.
This power wheelchair ships one way. Here is what that includes.
This option works best if you have help on hand and want the lowest delivery cost.
We schedule with you
The carrier calls ahead to set a delivery appointment that works for you.
Your power wheelchair arrives boxed
It comes on the delivery truck in its protective packaging.
Dropped at your curb
The driver brings it to your curb, driveway, or garage entrance.
You take it from there
Moving it inside and unboxing it is up to you or someone helping you.
Warranty and returns
The Merits Gemini is covered by Merits Health's own limited warranty, published by Merits Health as follows.
| What is covered | How long |
|---|---|
| Base frame | 5 years |
| Joystick, power module and controller | 13 months |
| Motor, gearbox and brake assembly | 13 months |
| Transaxle | 13 months |
| Circuit boards, angle sensor and electrical harnesses | 13 months |
| Charger | 13 months |
| Batteries | 13 months |
| Metal seat frame, seat post and seat mount | 13 months |
| Power seat lift actuator | 13 months |
| Caster beam and caster forks | 13 months |
| Anti-tipper assembly | 13 months |
| Footplates | 13 months |
| Joystick mounting bracket | 13 months |
| Armrest bracket, metal part only | 13 months |
What is not covered
Wear items are not covered. Those are tires and tubes, fuses and bulbs, battery cases, plastic and rubber parts, motor brushes, brake pads, upholstery including the seat and the arm pads, and painted surfaces including the frame and the side panels.
Accidents, acts of nature, loss and theft are not covered either. The warranty is void if the chair is altered or serviced by anyone Merits Health has not authorized, if the serial number is removed, or if the chair is misused, neglected or kept in unsuitable conditions. Labor, service calls, freight and any other cost of fitting a warranty part are the owner's.
If something goes wrong
Call us first at 1-855-HIELINE. We file the claim with Merits Health for you and get the covered part sorted out rather than handing you a phone number.
Returns
This power wheelchair 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 wheelchair 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.
Common questions
Yes. Two 12V 22NF AGM batteries at 55 Ah and a 5A off-board charger come with every Gemini at no extra charge. Merits Health sells these batteries separately from the chair, so we include a pair in the price and ship them with it.
It raises the seat 5" while you are sitting in it, which brings you up to a kitchen counter or level with a bed for a transfer. Three things change with it. The weight capacity comes down from 450 lbs. to 350 lbs., the controller changes from the Dynamic LiNX to a P&G VR2 60A, and the heaviest single piece goes from 126 lbs. to 146 lbs.
Sit upright, have someone measure the widest part of your hips, then add about two inches and round up to 20" or 22". All four seat configurations cost the same, so pick the one that fits. If a therapist has measured you, their numbers win over anything here.
The captain seat is the padded high-back seat with a headrest, and it is what most people order. The pan seat is a flat base you put your own cushion on, and it is the one to pick if a therapist has specified a pressure cushion. Both cost the same and both adjust for depth on the chair.
The chair is 24" wide, 41" long and 45" high, and it needs 21" to turn. Measure the narrowest doorway and the tightest hallway corner in the house before you order, because this is a full-size chair and the turn matters more than the width in most homes.
The chair comes apart, and the heaviest single piece is 126 lbs., or 146 lbs. with the power seat lift. That is a two-person lift for most people, or a vehicle lift.
Candy Apple Red and Metallic Silver Blue, at the same price. The color is the body shroud. Merits Health photographed this chair again in 2025 in red only, so the blue pictures in the gallery are from their earlier shoot and show a gray seat instead of the black one the chair ships with today.
Yes, on 14" foam-filled drive tires and 9" foam-filled front casters, with 4" of ground clearance and independent hydraulic suspension. It is rated to climb 10 degrees. Soft ground, deep gravel and wet grass are past what this chair is built for.
Yes. We offer CareCredit financing with plans from 6 to 60 months. Use the payment estimate near the price to see monthly options and prequalify with a soft credit check that does not affect your score.
Resources
Documents
See how this power wheelchair compares
Pick another power wheelchair in the same category and see a clear, side by side look at the specs that matter. Every figure on both sides is published by the manufacturer.
Select one.What does this mean?
The color on this chair is the body shroud under the seat. The seat, the armrests and the frame are the same whichever one you pick, and both cost the same.
Red is a candy apple red and Blue is a metallic silver blue. The chips beside each name are sampled from the manufacturer's own photographs.
One thing worth knowing about the pictures. Merits Health photographed this chair again in 2025 in red only, so the blue shots in the gallery come from their earlier session and show a gray seat and a single footplate. The chair itself ships in either color with the seat you see on the red photographs.
Select one.What does this mean?
Two decisions here and neither one changes the price.
Type. The captain seat is the padded high-back seat with a headrest, and it is what most people order. The pan seat is a flat base you put your own cushion on, and it is the one to pick if a therapist has specified a pressure cushion.
Width. Sit upright, have someone measure the widest part of your hips, then add about two inches and round up to 20" or 22".
Depth adjusts on the chair once it is with you. Measure from your back to the back of your knee, take off an inch or two, and aim for a gap of three or four fingers behind the knee.
If a therapist has measured you, their numbers win over anything here. If nobody has, use the measuring guide on this page.
Select one.What does this mean?
This sets how the joystick is held, and it is separate from which side it sits on. You choose the side in the Joystick position step, at no charge.
In-line is the standard mount and the joystick stays fixed at the end of the armrest.
Swing-away lets you push the joystick clear so the chair pulls all the way under a table, a desk or a kitchen counter.
Select one.What does this mean?
This is the armrest the joystick sits on. Most people choose the side of their stronger hand. Both sides cost the same.
Select one.What does this mean?
This is the one choice on the page that changes the chair rather than the trim, so it is worth a minute.
Fixed seat post is the standard chair. It carries up to 450 lbs. and runs the Dynamic LiNX controller, which a technician programs and diagnoses over Bluetooth.
5" power seat lift raises the seat while you are sitting in it, which brings you up to a kitchen counter and level with a bed or a sofa for a transfer. It costs more, the capacity comes down to 350 lbs., the heaviest piece goes from 126 lbs. to 146 lbs., and the controller changes to a P&G VR2 60A.
Pick the lift if reaching and transfers are the daily problem. Pick the fixed post if you are near the weight limit or getting the chair into a vehicle matters more.
The two lift photographs in the gallery are from Merits Health's earlier session and show the older gray seat.
Select one.What does this mean?
The large footplate is one platform across the front and it is what the chair is built with. It measures 13.5" X 11.5" and it flips up out of the way.
The XL footplate is the same idea at 16" X 12", which is 2.5" wider and 0.5" deeper. Pick it for a bigger foot or a wider stance.
Elevating legrests swing away to the side and raise, so a leg can be held out straight and supported. Pick these if you have swelling that is helped by raising the leg, or a knee or a hip that does not bend far. They add length to the front of the chair when they are out, which is worth knowing if the turn into a bathroom is tight.
Included.What does this mean?
Curbside delivery is free on this chair. The carrier calls you to arrange a window and brings it to your curb, driveway or garage entrance on a lift gate truck.
Included.What does this mean?
The warranty is included and there is nothing to add. Five years on the base frame and 13 months on everything else, from the date you buy it. The full list of what is covered and what counts as a wear item is in the Warranty tab further down this page.
