You will earn up to 804 points on this order
You will earn up to 804 points on this order
Authorized Dealer
FAA Approved
Made in USA
Hygiene Product
Authorized Dealer
FAA Approved
Made in USA
Hygiene Product
Thomashilfen Harmony Defender Reha Special Needs Car Seat is a clinically engineered pediatric car seat designed to deliver advanced safety, postural support, and travel comfort for children with physical or neurological disabilities. Ideal for children diagnosed with conditions like cerebral palsy, muscular dystrophy, hypotonia, and autism spectrum disorder, this adaptive car seat combines medical-grade stabilization with everyday convenience for caregivers and families.
Built with a unique impact-reducing shell and a medical-grade padding system, the Defender Reha Harmony ensures full-body support—including enhanced head, trunk, and pelvic stabilization—during travel. The ultra-soft seat cover, made with breathable, high-resilience foam and premium textiles, provides all-day comfort and is removable for machine washing, supporting daily hygiene and maintenance. This compact yet adaptable 2-in-1 safety seat grows with your child while conserving space in your vehicle—ideal for multi-child families or when a secondary seat is needed in the back row.
Ultra Plush Seat Pad:
5-Point Harness:
Cup/Snack Holder:
Adjustable Seat Width:
Smooth Harness Adjuster:
Chest Clip and Soft Harness Covers:
360° Impact Protection:
Head Support:
Adjustable Headrest:
Lateral Trunk Supports:
Defender reha car seat | |
Seat depth | 13.5" |
Seat width | 8.5" - 12" * |
Shoulder height (child) | 10" - 19.5" ** |
Seat to head | 23.5" - 30.5" *** |
Lower leg length | (7")# 11" - 17" |
Overall dimensions (W x H x D) | 18.25" x 26.5" x 20" |
Weight of seat | 22 lbs. |
Weight of child in harness mode | 22 - 65 lbs. |
Height of child in harness mode | 27" - 57" |
Weight of child in booster mode | 30 - 110 lbs. |
Height of child in booster mode | 34" - 57" |
#7" minimum with footrest pad
* To reach maximum seat width remove additional hip guide pads from additional seat pad
** To reach maximum shoulder height remove additional seat pad and foam pad under seat cushion
*** To reach maximum back height remove additional seat pad and foam pad under seat cushion
The warranty timeframe for each product is noted below:
If you find a discrepancy please report within 10 days, so that we may take necessary corrective action.
Parts under warranty will be covered at no cost.
Any labor cost for service under warranty is not covered as per our terms of sale.
Standard manufacturer terms & conditions apply for the warranty of this product.
Please call us for specific details
All returned items must meet the following requirements:
Standard manufacturer terms & conditions apply for return policy of this product.
Please call us for specific details
Q. | Who is the Defender Reha Harmony car seat designed for? |
A. | The Defender Reha Harmony is made for children with physical or neurological disabilities—such as cerebral palsy, hypotonia, muscular dystrophy, or autism—who need extra head, trunk, and pelvic support during car rides. |
Q. | Does the Defender Reha car seat adjust as my child grows? |
A. | Yes, it features an adjustable headrest, seat width and depth, and shoulder strap positions. It supports kids from 27" to 57" tall and 26.5 to 65 lbs. in harness mode, offering long-term use. |
Q. | Is the Defender Reha FAA-approved for air travel? |
A. | Yes, the car seat is approved for use on airplanes in harness mode. Always check with your airline in advance and secure it using the top tether and lower anchor system. |
Q. | Will the Defender Reha fit in smaller vehicles or next to other car seats? |
A. | Yes, with an 18.25" width, it fits in most standard back seats—even alongside other car seats—while still providing strong postural support. |
Q. | What are the height and weight limits? |
A. | The Defender Reha is designed for children weighing between 26.5 and 65 lbs. and measuring up to 57 inches in height. |
Q. | Is the seat cover machine-washable? |
A. | Yes, the soft fabric cover can be removed and machine-washed for easy cleaning. |
Q. | How to install Defender Reha car seat? |
A. | The Defender Reha installs using a built-in LATCH system and top tether strap. It also comes with clear, step-by-step instructions to help ensure a secure and proper fit in your vehicle. |
Q. | What age is the Defender Reha suitable for? |
A. | It’s typically appropriate for children 12 months and older, depending on medical needs and caregiver discretion. |
Thomashilfen Harmony Defender Reha Special Needs Car Seat is a clinically engineered pediatric car seat designed to deliver advanced safety, postural support, and travel comfort for children with physical or neurological disabilities. Ideal for children diagnosed with conditions like cerebral palsy, muscular dystrophy, hypotonia, and autism spectrum disorder, this adaptive car seat combines medical-grade stabilization with everyday convenience for caregivers and families.
Built with a unique impact-reducing shell and a medical-grade padding system, the Defender Reha Harmony ensures full-body support—including enhanced head, trunk, and pelvic stabilization—during travel. The ultra-soft seat cover, made with breathable, high-resilience foam and premium textiles, provides all-day comfort and is removable for machine washing, supporting daily hygiene and maintenance. This compact yet adaptable 2-in-1 safety seat grows with your child while conserving space in your vehicle—ideal for multi-child families or when a secondary seat is needed in the back row.
Ultra Plush Seat Pad:
5-Point Harness:
Cup/Snack Holder:
Adjustable Seat Width:
Smooth Harness Adjuster:
Chest Clip and Soft Harness Covers:
360° Impact Protection:
Head Support:
Adjustable Headrest:
Lateral Trunk Supports:
Defender reha car seat | |
Seat depth | 13.5" |
Seat width | 8.5" - 12" * |
Shoulder height (child) | 10" - 19.5" ** |
Seat to head | 23.5" - 30.5" *** |
Lower leg length | (7")# 11" - 17" |
Overall dimensions (W x H x D) | 18.25" x 26.5" x 20" |
Weight of seat | 22 lbs. |
Weight of child in harness mode | 22 - 65 lbs. |
Height of child in harness mode | 27" - 57" |
Weight of child in booster mode | 30 - 110 lbs. |
Height of child in booster mode | 34" - 57" |
#7" minimum with footrest pad
* To reach maximum seat width remove additional hip guide pads from additional seat pad
** To reach maximum shoulder height remove additional seat pad and foam pad under seat cushion
*** To reach maximum back height remove additional seat pad and foam pad under seat cushion
The warranty timeframe for each product is noted below:
If you find a discrepancy please report within 10 days, so that we may take necessary corrective action.
Parts under warranty will be covered at no cost.
Any labor cost for service under warranty is not covered as per our terms of sale.
Standard manufacturer terms & conditions apply for the warranty of this product.
Please call us for specific details
All returned items must meet the following requirements:
Standard manufacturer terms & conditions apply for return policy of this product.
Please call us for specific details
Q. | Who is the Defender Reha Harmony car seat designed for? |
A. | The Defender Reha Harmony is made for children with physical or neurological disabilities—such as cerebral palsy, hypotonia, muscular dystrophy, or autism—who need extra head, trunk, and pelvic support during car rides. |
Q. | Does the Defender Reha car seat adjust as my child grows? |
A. | Yes, it features an adjustable headrest, seat width and depth, and shoulder strap positions. It supports kids from 27" to 57" tall and 26.5 to 65 lbs. in harness mode, offering long-term use. |
Q. | Is the Defender Reha FAA-approved for air travel? |
A. | Yes, the car seat is approved for use on airplanes in harness mode. Always check with your airline in advance and secure it using the top tether and lower anchor system. |
Q. | Will the Defender Reha fit in smaller vehicles or next to other car seats? |
A. | Yes, with an 18.25" width, it fits in most standard back seats—even alongside other car seats—while still providing strong postural support. |
Q. | What are the height and weight limits? |
A. | The Defender Reha is designed for children weighing between 26.5 and 65 lbs. and measuring up to 57 inches in height. |
Q. | Is the seat cover machine-washable? |
A. | Yes, the soft fabric cover can be removed and machine-washed for easy cleaning. |
Q. | How to install Defender Reha car seat? |
A. | The Defender Reha installs using a built-in LATCH system and top tether strap. It also comes with clear, step-by-step instructions to help ensure a secure and proper fit in your vehicle. |
Q. | What age is the Defender Reha suitable for? |
A. | It’s typically appropriate for children 12 months and older, depending on medical needs and caregiver discretion. |