Shappa Ergonomic · Updated 28 October 2026
Smile Pro vs Spencer Air: Which Shappa Mesh Ergonomic Chair Fits You?
Smile Pro offers a foldable backrest, four-level lumbar support and a 50–60 cm seat-height range. Spencer Air offers an integrated all-mesh back, full-function armrests and a higher 150 kg rated load. Both have a 3D headrest, mesh seat, footrest and 10-year warranty. Compare the details below against your desk, space and sitting position.
Consider Smile Pro if
Fold-flat storage is important, or its 50–60 cm seat-height range is a better match for your desk.
See Smile Pro detailsConsider Spencer Air if
You need the published 150–200 cm fit range or 150 kg rating, or prefer integrated all-mesh lumbar support.
See Spencer Air detailsStart with the fit
Why compare these two?
Both chairs use mesh across the seat and back. Their fit and adjustment details are different, so the right comparison is not simply “which one has more features?” Check the seat-height range against your desk, the suggested user-height range against your proportions, and the space you have around and behind the chair.
Fold-flat storage
Smile Pro review
Smile Pro is the foldable option in this comparison. Its published specifications include:
- Suggested user height: 150–190 cm
- Seat height: 50–60 cm
- Rated load capacity: 135 kg
- Mesh seat cushion and mesh backrest
- 3D headrest and larger contoured flip-up armrests
- Four-level lumbar support
- Backrest tilt: 90°–136°
- Adjustable footrest and a 90° foldable backrest
- 10-year warranty, subject to Shappa’s terms
Measure the route to storage and the available opening before deciding; the 90° foldable backrest is the main storage difference in this comparison.
All-mesh seat and back
Spencer Air review
Spencer Air is the all-mesh model. Its product page describes a mesh seat and back with adjustable lumbar support integrated into the backrest. The published specifications include:
- Suggested user height: 150–200 cm
- Upgraded Class 4 gas lift: seat height up to 60 cm from the floor; the current comparison does not give a lower limit
- Rated load capacity: 150 kg
- Breathable mesh seat and all-mesh backrest, including the lumbar area
- 3D headrest: height, depth and angle adjustment
- Full-function armrests: 270° rotation and smooth 360° swivel
- Integrated adjustable mesh lumbar support; adjustment levels are not specified
- Backrest adjustment: 90°–140° with tilt lock
- Retractable footrest
- 10-year warranty, subject to Shappa’s terms
The published user-height range and rated load are higher than Smile Pro’s. That does not replace checking the actual seat height, seat depth, desk height and foot support for your body.
At a glance
The details that make a difference
| Specification | Smile Pro | Spencer Air |
|---|---|---|
| Your body | ||
| Height guide | 150–190 cm | 150–200 cm |
| Rated weight capacity | Up to 135 kgA load limit, not a comfort guarantee. | Up to 150 kgA load limit, not a comfort guarantee. |
| Your working day · our buying guidance | ||
| Daily routine | Flexible home-working daysPrioritise storage and a breathable seat as routines change. | Work with reclined breaksA strong option when airflow and flexible posture support are your priorities. |
| Workspace | Home office / shared roomThe foldable back makes storage its standout difference. | Home office / studioFor users who move between focused work, reading and reclined breaks. |
| For longer desk days | Mesh seat + individually adjustable lumbar support | All-mesh back support + flexible arm positioning |
| The features behind the choice | ||
| Arm support | Larger contoured flip-up armrestsLarger pads with a more contoured curve. | Full-function adjustable armrests |
| Lumbar support | Independent 4-level lumbar adjustment | Integrated adjustable mesh support |
| Backrest recline | 90–136° | 90–140° with tilt lock |
| Seat feel | Mesh seat | Breathable mesh seat |
| Storage | Foldable backrest | Standard chair footprint |
| Leg support | Retractable footrest | Retractable footrest |
| Warranty | 10 years | 10 years |
| Price (AUD) | $689.95 | $1,095.95 |
A useful starting point, with room for you. Height ranges are published fit guides, not a guarantee. Seat depth, desk height and foot support also matter. Daily hours describe your routine, not a certified sitting-time limit; change position and take breaks.
Measure your space
Dimensions and room fit
Smile Pro’s dimension image lists a 50–60 cm seat height, 51 cm seat width, 43–50.5 cm adjustable seat depth and 73 cm wheelbase. The Spencer Air size image shows a 51 cm seat width, 43–50.5 cm seat depth, 73 cm wheelbase, and 106.5–141.5 cm overall height.
30-Day Comfort Trial
Try your Smile Pro or Spencer Air at home for 30 days from delivery. If it is not the right fit, contact us to request a return or exchange under our trial terms.
If you choose a refund
For an approved Comfort Trial return, you pay the return freight. Shappa may help arrange a courier, confirm the cost before collection and deduct it from the refund.
If you prefer another chair
For a first eligible Comfort Exchange, Shappa covers standard return freight within eligible Australian service areas. Regional or remote surcharges may apply.
Keep the chair clean, complete and safely packaged; the original carton is recommended. Contact Shappa before sending it back. Faulty or incorrectly supplied products are handled separately under Australian Consumer Law.
Read the full Return Policy and trial conditions