• Home
  • Thomashilfen thevo twist seating system (Q-chassis)

Thomashilfen thevo twist seating system (Q-chassis)

SKU: TS6688-6666
$3,144.00 $3,699.00
Special Price Available, Click Here to request a Quote*
(* Manufacturer/Brand Pricing restrictions may apply)
Services available:
resna certified assistive technology practitioner (ATP);
please call us for product customization as per your requirements
client measurements recommended to be submitted along with your order

Please call or email us to order the accessories separately.

Thomashilfen thevo twist seating system gives optimum support to child and at the same time allows movements and guides the child. Thevotwist hi/lo seating system creates the best possible condition for the children to carry out well directed activities with their arms and hands. Thevo twist incorporates Mis Micro-Stimulation technology and Balance Safety System which reduces the risk of tipping over. Micro-Stimulation System consists of a special wing suspension that moves with the patient for preserving and promoting the patients' own mobility and perception. Thevotwist seat provides a great level of comfort with its breathable upholstery. Thevo twist provides 3 headrest options, especially suited for children with poor head control.

A-Chassis - Stable, foldable and lightweight outdoor stroller base with swivel front wheels, lockable seat suspension and adjustable seat tilt-in-space.
Q-Chassis - Comfortable indoor hi/low base with height and seat tilt-in-space adjustment with gas spring and 4 swivelling castors (2 lockable).
Z-Chassis - Lightweight and versatile standard indoor underframe with mechanical height, seat tilt-in-space adjustment and 4 swivelling castors (2 lockable).

ThevoTwist Features

The product comes standard with

  • Padded pelvic belt
  • Fire retardant fabrics
  • Easily accessible adjustment of hip angle
  • Height and angle adjustable flip-up footrest
  • Seat depth and seat width using an Allen key
  • Seat unit with BSS - Balance Safety System
  • Continuously adjustable back height via headrest
  • Physiological pivots for the hip- and knee joint
  • Flexible suspension elements and wing suspensions
  • EASyS click-system for an easy seat installation/removal
  • Breathable seat and back upholstery with reflective safety-seams
  • Seat
  • Back
  • Recline
  • Calf strap
  • Q-chassis
  • Headrest
  • Hip supports
  • Headrest bracket

Buy now and get Free 2 Point Padded Hip Belt, SR Buckle (*Option selection required)

Q-Chassis Features

  • Comfortable indoor base
  • 4 swivel castors, 2 lockable (rear)
  • Easy height and seat tilt-in-space adjustment with gas spring (foot engaged)
Thevo twist Stroller SpecificationsSize 1Size 2
Seat depth7.5" – 11.8"10.6" – 15"
Seat width7.5" – 12.2"9.8" – 14.2"
Back height18.5" – 26.8"25.2" – 30.7"
Lower leg length6.7" – 11.8"9.8" – 14.2"
Hip angle90° to 138°90° to 148°
Knee angle90° to 180°90° to 180°
Foot angle78° to 100°78° to 100°
Seat turning range180°180°
Size of footrest (W x D)11.2" x 7.1"12.9" x 8.2"
Overall dimensions (W x H x L)15" x 30.7" x 25.2"17.7" x 39.8" x 29.9"
Folding dimensions (W x H x L)15" x 13" x 28.7"17.7" x 13.8" x 35.8"
Weight18.5 lbs.21.8 lbs.
Carrying capacity (seat unit)77.2 lbs.88.2 lbs.
Q hi/low base
Seat height with seat unit11.4 - 27.2"
Overall dimensions (w x h x l)21.3 x 23.2 x 28.7"
Folding dimensions (w x h x l)21.3 x 9.4 x 28.7"
Adapter height8.3 - 23.6"
Wheel size swivel wheels (front)4"
Wheel size swivel wheels (rear)4" (brake)
Carrying capacity (chassis)110.2 Ib
Weight (without seat unit)29.7 Ib
  • No warranties carried through Thomashilfen extend to products subjected to misuse, accident, tampering, or modification not specifically described in the products instructions.
  • Stroller products manufactured by Thomashilfen carry a warranty of three years for all frame parts, commencing on the date of purchase.
  • This guarantee includes all claims which influence functionality.
  • Damage due to improper use (e.g. overloading) and normal wear and tear are excluded.

The warranty timeframe for each product is noted below:

  • EASyS and ThevoTwist Size 1 and Size 2 Strollers: 3 year warranty
  • Swifty Stroller: 3 year warranty
  • tRide Stroller: 3 Year Warranty
  • ThevoTherapy: 3 year warranty
  • Recaro Monza and ProSport Car Seats: 2 year warranty

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 returns are subject to inspection upon arrival.
  • Any item returned for reasons other than warranty, may be charged a 15% restocking and/or rework fee.
  • Manufacturer is not responsible for damage that occurs during return shipping.
  • We highly recommend insuring all returned items and using appropriate packaging to reduce any chance of damage during shipping.
  • All returns must have an RA# number (Returned Authorization Number), unauthorized returns will not be accepted.
  • The products must be new, unused condition, not tampered with, in original packaging and returned at the customer's expense.
  • We are unable to accept returns or exchange of car seat products due to safety regulations and restrictions
  • If your return is not due to any manufacturing defect then the original shipping cost and credit card/paypal processing fee will be deducted from the total refund
  • Custom items may not be returned, except when approved as a warranty claim.

All returned items must meet the following requirements:

  • A Return Authorization Number (RA#) must be requested within 15 days from the date product shipment
  • Product must be returned in the original shipping cartons.
  • The RA# must appear on the outside of the box being returned.
  • We must receive the shipment within 21 days of issuing the RA#.
  • Freight charges must be prepaid.

Standard manufacturer terms & conditions apply for return policy of this product.

Please call us for specific details