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Thomashilfen EASyS seating system (Q-chassis)

Buy now and get extra 5% discount and Free 2 Point Padded Hip Belt

Thomashilfen EASyS seating system is a lightweight and flexible mobile seating system perfect for every day use. EASyS seating system comes with a comfortable indoor base that allows for easy height and seat tilt-in-space adjustment.

Regular Price: $2,834.00

Special Price $2,409.00

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Please call or email us to order the accessories separately.



Thomashilfen EASyS seating system is designed with the Balance Safety System that maintains the optimum center of gravity and prevents the risk of tipping over in any position, from sitting upright to lying down fully reclined. When reclining, the safety seat automatically slides forward to a balanced and safe position. Thomashilfen EASyS has a highly adjustable tilt-in-space design and fixed knee and hip pivot points that optimize ergonomic adjustments.

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 swiveling castors (2 lockable).
Z-Chassis - Lightweight and versatile standard indoor under-frame with mechanical height, seat tilt-in-space adjustment and 4 swiveling castors (2 lockable).

Easys Seat Features

The product comes standard with

  • Lateral body guides
  • Fire retardant fabrics
  • Height adjustable footrest
  • Seat unit with BSS® -balance safety system
  • Easily accessible adjustments using an Allen key
  • Physiological pivots for the hip- and knee joint
  • EASyS click-system for an easy seat installation / removal
  • Breathable seat and back upholstery with reflective safety-seams
  • Continuously adjustable back height, hip angle, seat depth and seat width
  • Calf Strap
  • Lockable rear wheels
  • Front/rear facing seat
  • 7 different color options
  • Pedal controlled gas spring
  • BSS-Balance Safety System
  • 180° recline, growth adjustable
  • Ventilated/washable upholstery
  • Solid contoured, integrated seat/back
  • Articulated footrest height and angle adjustable
  • Q-chassis - hi-low indoor base/feeder/therapy frame, height/ tilt adjustable

Buy now and get extra 5% discount and Free 2 Point Padded Hip Belt, SR Buckle

Q-Chassis Features

  • Comfortable indoor base
  • 4 swivelling castors (2 lockable)
  • Easy height and seat tilt-in-space adjustment with gas spring (foot engaged)
Services available:
  • resna certified assistive technology supplier (ATS);
  • please call us for product customization as per your requirements
  • product trials; delivery; setup and fitting services available for clients in our local service area
  • client measurements recommended to be submitted along with your order


Additional Info

Model 6609/6666
Brand Thomashilfen
Technical Specifications
EasyS Stroller Specifications Size 1 Size 2
Seat depth 6.3" - 11" 9.4" - 13.8"
Seat width 7.5" - 12.2" 9.8" - 14.2"
Back height 15.7" - 25.6" 20.9" - 28.7"
Lower leg length 6.7" - 11.8" 9.8" - 14.2"
Hip angle 90° to 180° 90° to 180°
Knee angle 90° to 180° 90° to 180°
Foot angle 78° to 100° 78° to 100°
Turning range of seat 180° 180°
Size of hip guide (w x h) 4.7" x 9.1" 5.9" x 11.8"
Size of foot rest (w x d) 11.4" x 7.1" 13" x 8.3"
Overall dimensions (l x w x h) 22.8" x 15" x 24" 24.8" x 17.3" x 25.2"
Folded dimensions (l x w x h) 28.7" x 15" x 11" 33.5" x 17.3" x 11.4"
Weight 17 lbs. 20.7 lbs.
Carrying capacity (seat) 77.2 lbs. 88.2 lbs.
Q hi/low base  
Seat tilt-in-space -7° to +31°
Seat height (including seat unit) 11.4 - 27.2"
Overall dimensions (w x h x l) 21.3 x 23.2 x 28.7"
Folded dimensions (w x h x l) 21.3 x 9.4 x 28.7"
Adapter height 8.3 - 23.6"
Wheel size swivel wheels (front) 4"
Wheel size swivel wheels (rear) 4" (brake)
Carrying capacity (chassis) 110.2 lbs.
Weight (without seat unit) 29.7 lbs.

Order Forms


  • 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 Performance 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 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

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Regular Price: $2,834.00

Special Price $2,409.00

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