Proactive Medical | Protekt 500 lb Sit-to-Stand Lift | Heavy-Duty Patient Transfer Solution with Long-Lasting Battery and Safety Features
The Proactive Medical Protekt 500 lb. Sit-to-Stand Lift is a heavy-duty mobility aid designed to support safe and efficient patient transfers.
With a higher weight capacity than most standard models, this lift is built to accommodate bariatric patients or those who need extra support during standing and sitting movements.
Its sturdy frame and smooth-rolling 3" dual front casters help ensure reliable mobility in clinical or homecare settings.
This sit-to-stand lift is equipped with a powerful, fast-speed motor that reduces transfer time and a 24-volt battery that lasts twice as long as many competing brands, reducing downtime.
The four-point sling hook system allows for a variety of sling configurations, giving caregivers more flexibility and ensuring secure, comfortable positioning for patients during transfers.
Clip-free sling attachments enhance safety and minimize setup time.
Designed with caregiver ease in mind, the Protekt® 500 includes an ergonomically placed foot pedal for hands-free base opening and locking.
Dual rear locking casters and a molded, single-piece kneepad with an adjustable handlebar offer added support and stability.
The adjustable kneepad also helps to properly position patients of different heights and needs, further enhancing safety.
Advanced electronics with auxiliary up/down lift controls and an emergency quick-release actuator ensure safe operation in all situations.
With a modular design for easy part replacement and full parts breakdown support, this lift is built for long-term performance.
Alto Med Supply is proud to offer this dependable solution, which comes with a 3-year frame warranty, 2-year electronics warranty, and 1-year battery warranty.
Key Features
500 lb. Weight Capacity: Supports bariatric patients for safer, more efficient transfers.
4 Sling Hooks: Provides multiple sling options for versatile and secure patient handling.
Fast-Speed Lift Motor: Reduces transfer time, increasing caregiver efficiency.
Long-Lasting Battery: 24-volt battery lasts twice as long as competitors, reducing downtime.
Ergonomic Foot Pedal: Hands-free base opening for ease of use and added caregiver comfort.
Dual Rear Locking Casters: Ensures stability during patient transfers for added safety.
4" Rear and 3" Front Casters: Provides smooth mobility and maneuverability on various surfaces.
Molded Kneepad with Handlebar: Single-piece design for patient support and enhanced control during transfers.
Adjustable Kneepad: Height and depth adjustable for different patient sizes and transfer needs.
Clip-Free Sling Hookups: Improves safety by reducing sling setup time and minimizing risks.
Modular Design: Easy part replacement and full breakdown support for long-lasting performance.
Advanced Electronics: Features auxiliary up/down lift controls for added convenience and reliability.
Warranty: 2-year electronics, 3-year frame, and 1-year battery warranty for peace of mind.
Specifications
SPECIFICATION
Details
Weight Capacity
500 Lbs.
Unit Weight
119 Lbs.
Base Ext. Width - Closed
26.4"
Mast Height
41.7"
Base Length
41.3"
Front Caster Height
4.7"
Kneepad Depth Range
2.8"
Kneepad Height Range
20.2"-23.7"
Footplate Width
13.8"
Footplate Length
14.5"
Base Opened Turning Diameter
54.2"
Base Closed Turning Diameter
50.0"
Product Manual
User manual for Proactive Medical Protekt 500 Sit to Stand Patient Lift can be found here.
Video
Shipping
Free delivery (Contiguous United States Only)
Delivery ETA 3-7 business days
We also offer white glove engineer delivery with assembly and demonstration if required. Please contact us for a quote.
If you require faster shipping or shipping anywhere other than the contiguous United States, please contact us for a shipping quote.
Warranty
This product comes with a 1 year Battery, 2 year Frame, and 3 year Electronics manufacturer's parts warranty.
Important Notes
The warranty applies only to the original purchaser of a new Proactive Medical product.
It does not cover:
Normal wear and tear
Damage due to misuse, alteration, tampering, negligence, accidents, lack of maintenance, unauthorized repair, or any other cause beyond the reasonable control of Proactive Medical.
If you have any faults with your items, contact us and we'll help to resolve any issues.
Conditions: Warranty is void if the product is altered, misused, or repaired by unauthorized personnel. Damage from improper maintenance or unsuitable environmental conditions is also excluded.
Important: Product Inspection Upon Delivery
Please inspect all items carefully for any damage that may have occurred during shipping immediately after unpacking and report within 24 hours of receiving the product.
Returns
We at Alto Med Supply are committed to ensuring you are delighted with every purchase. However, if you need to make a return, please reach out to us at support@altomedsupply.com, and we'll guide you through the return process.
Here are a few important points to note:
You have the right to return your order within 30 calendar days of receiving the goods. Beyond this period, we regret that returns cannot be accepted.
Products must be returned unused, and in their original packaging.
Used mattresses and bathroom products cannot be returned due to hygiene reasons.
Return shipping costs and 20% restocking fee apply.
Bespoke items cannot be returned unless damaged or faulty.
Please view our full returns and refund policy here.
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from 45 reviews
Outdoor Wheelchair for Recreation
I bought this wheelchair to be used outside to help me get to and from our pool and hot tub. It works great.
Anonymous
09/24/2026
Great Service. Good Purchase.
I think that I received the Rollz Electric a day or two after ordering. Great service!
First outing was an overnight at Disneyland. As with all wheelchairs, this chair will take some getting used to. As my husband's caregiver, I use the electric drive-assist function as I push the chair. It definitely makes pushing easier. There is a learning curve. Whenever you take your hand off the chair handles for 5 seconds, you get an error message and have to reset to continue. This could be improved. The back wheels are (naturally) wider than the non-electric Rollz Motion chair, and that takes getting used to maneuvering through doorways and tight spaces. We are having a Surelift 88 installed in the back of our Prius because at around 60 lbs, the Rollz Electric is too heavy for me to lift. Overall, I'm happy with the purchase.
Anonymous
09/24/2026
Outstanding product and service by office liaison Jean
The Nano lift arrived in excellent condition. We were impressed with the quality of engineering and manufacturing that went into this product ( I had a metal fabricating shop so I can appreciate quality and precision).My friends, an electrician and carpenter and I installed it in less than a day. I would like to point out that the installation instructions were poor and could use much improvement. We had to refer to the bar code for special videos on many items. Many of these referenced the Hercules lift and not the Nano. My thanks to your office liaison JEAN who did an outstanding job getting us thru the purchase and transport issues we had.THANK YOU JEAN. Yours truly Fred Roesslein
Fred Roesslein
09/18/2026
Very beneficial - easy to use for all
easy to
Very beneficial - easy to use for all
easy to assemble
Anonymous
09/09/2026
Excellent
Excellent mattress
Mike Karp
09/08/2026
Life saver works perfectly
Life saver works perfectly.
Richard Misita
06/26/2026
So far great quality chair
So far great quality chair. The nursing home ok’d the quality and style to be accepted at their facility…..
Anonymous
06/01/2026
Great bed for larger folk!
Great bed and mattress. It is just like the setup I had at the skilled care facility. It is just wonderful
L. Zanolini
05/20/2026
Its good so far !! a full test run this upcoming
Its good so far !! a full test run this upcoming weekend !
Richard A Ball!!!!!!
05/15/2026
LIFT WORKS FANTASTIC
LIFT WORKS FANTASTIC, FREE SHIPPING MADE THE DEAL EASY.
Scott Nichols
05/05/2026
New lease onlife
What a life saver. The chair arrived in a big box. Was very easy to assemble. Just unfold and attach the foot pedals. Mom is now able to cruise around her complex visiting friends and participating in activities.
Gilly Cook
04/03/2026
Good bed, easy setup
Good bed easy setup
Anonymous
03/31/2026
Very very
Very very nice
Anonymous
02/27/2026
Looks great
Looks great. Arrived when expected. Did not come with Book of instructions, but a sheet of infoa bout the batterey.