Smirthwaite
Brookfield Chair
Age guide 2 years to adult
From $1,429.15
Plus $175 lift-gate delivery, once per order
Lower 48 and DC only. No Alaska, Hawaii or U.S. territories.
Smirthwaite · Seating & Positioning
Smirthwaite Asiento
From $4,173.31
Plus $175 lift-gate delivery, once per order
Ships to the lower 48 states and DC only. Not to Alaska, Hawaii or U.S. territories.
Pay over time with Affirm or Klarna at checkout, subject to eligibility.
Smirthwaite designed the Asiento seating system for children, teenagers and adults with moderate to complex needs. Its electric hi-lo base raises and lowers the chair to the height you need with a user-operated remote control, and Smirthwaite notes the base is quiet, which helps those sensitive to sound.
- Electric hi-lo base, remote control
- Age guide 1 to 18 years
- Size 3 in the Plus range
- Up to 120 kg user weight (Size 3)
Delivered by lift gate and ships free; the lift-gate delivery is its only delivery charge. We pay the sales tax. Most products are processed within 2-5 business days. Shipping and returns
Questions? Call (844) 799-0070
About The Asiento
Three sizes span an age guide of 1 to 18 years: size 1 for about 1-6, size 2 for 6-12 and size 3, now in Smirthwaite's Plus range, for 12-18. Sizes 1 and 2 take up to 80 kg; size 3 takes up to 120 kg. Seat width is 11.2, 16.1 or 18.9 in by size, and seat depth and backrest height adjust. The seat tilts in space 10° forward and 20° back, and the back angles 10° forward and 32° back.
A Bodypoint harness and lap strap are standard, with an optional dynamic back. Smirthwaite covers materials and workmanship for 2 years from the date it is delivered.
Specifications
- Age range (Size 1)
- 1-6 years
- Age range (Size 2)
- 6-12 years
- Age range (Size 3)
- 12-18 years
- Max user weight (Size 1 and Size 2)
- 80 kg
- Max user weight (Size 3)
- 120 kg
- Seat width (Size 1)
- 11.2 in
- Seat width (Size 2)
- 16.1 in
- Seat width (Size 3)
- 18.9 in
- Seat depth (Size 1)
- 7.5-11.8 in
- Seat depth (Size 2)
- 10.2-14.2 in
- Seat depth (Size 3)
- 14.4-23.6 in
- Back rest height (Size 1)
- 13.8-16.9 in
- Back rest height (Size 2)
- 16.5-20.1 in
- Back rest height (Size 3)
- 19.3-23.2 in
- Armrest height from seat
- 4.3-12.8 in
- Back angle (forwards, backwards)
- 10°, 32°
- Tilt in space (forwards, backwards)
- 10°, 20°
- Base
- electric hi-lo
Warranty
- Materials and workmanship: 2 years from date of delivery
- Excludes accident, neglect, misuse, not following the instructions, and normal wear and tear
- A charge may apply where goods cannot be repaired under the warranty; you are advised first
- Claims: Smirthwaite Customer Services advises on next steps
- In addition to your legal rights
Specifications and warranty terms are from the maker: smirthwaite.com, smirthwaite.com, smirthwaite.com, smirthwaite.com. Checked October 13, 2026.
What Our Customers Say
Google reviews of our company and our technicians, not of this one product.
★★★★★
4.6 rating of 101 Google reviews
Mason is a wonderful service technician! We live in “rural country” of NE Georgia and he drove all this way to get my Dad’s chair lift up and running. Thank you, Mason AND Custom Mobility!
As a fellow business owner, I have seen this company do all of their work with as much professionalism and tact as any that I have ever encountered. I thoroughly enjoy actually witnessing people who care about their work and show it through their actions, and the owner at Customer Mobility is the ep…
My Service Technician is truly the best! He responded within a day and he fixed the chairlift in less than an hour! It’s reassuring to know that we can depend upon Custom Mobility!
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Talk To A Mobility Specialist
Questions before you order? We will help you compare models.