
Maxis Manual
- Manual lumbar control
- No motorized OmniStretch
- No powered seat ventilation
- No battery charging required
The LiberNovo Maxis Manual Ergonomic Chair combines a deeper cushioned seat, a responsive Bionic FlexFit backrest and adjustable support for larger body profiles. Manual lumbar adjustment lets you set lower-back support without batteries, charging or electronic controls.
Choose Maxis Manual if you want the Maxis seating platform, adjustable headrest, 4D armrests and five-position recline in a non-powered configuration.
LiberNovo recommends Maxis for users approximately 5'10"–6'7", with a published maximum load of approximately 399 lb / 181 kg. Its 20.5" / 520 mm deep seat is particularly relevant to users with longer thighs who find standard seats too shallow.
Height and weight are starting points. Thigh length, torso length, shoulder width and the space needed between the armrests also affect fit. Larger or plus-size users should compare these dimensions with their own proportions rather than relying on the Big & Tall label alone.
HPS fit guidance: Sit fully back against the backrest and check for clearance behind your knees. Confirm that the headrest contacts a comfortable position and the armrests can support your arms near your working position. The seat should support your thighs without pressing against the backs of your knees.
Use the mechanical lumbar control to adjust lower-back support for your sitting position. The Manual model requires no battery or charging, making it suitable for customers who prefer direct, non-powered adjustments.
The flexible backrest still responds to changes in seated posture. “Manual” describes the adjustment system; it does not mean the backrest remains rigid as you move.
The articulated Bionic FlexFit backrest is designed to respond as you shift between working and reclining positions. Its flexible panels and linked joints allow movement across different regions of the backrest.
The Maxis backrest measures 430 mm across the shoulder area, 520 mm across the waist area and 630 mm in height. These dimensions complement the deeper seat and extended headrest.
The headrest provides 140 mm of vertical adjustment and 120 mm of fore/aft adjustment. Position it according to your torso length and preferred sitting angle.
The Maxis 4D armrests offer 130 mm of fore/aft travel, 128 mm of height adjustment and a published width range of 400–600 mm. Adjust their position so your arms can rest comfortably while you use your keyboard and mouse.
Choose from five lockable recline positions spanning 105° to 160°. The controlled recline system lets you move between more upright sitting for desk tasks and deeper recline for breaks.
Recline is mechanically controlled and does not require power. Maxis Manual does not include the motorized OmniStretch function available on Electric and Airflow.
The multi-layer cushioned seat provides a deeper seating surface for the Maxis platform. Manual uses the standard Maxis seat without powered Active AirFlow ventilation.
A reinforced aluminum-alloy base, TÜV Rheinland-certified Class 4 gas lift and swivel casters complete the supporting structure.
The LiberNovo StepSync Footrest is a separate, floor-standing accessory. Use the lower platform to support your feet during desk work and the upper padded support beneath your lower legs while reclining. Position it according to your leg length, working seat height and available space.
Package options: Maxis Manual is available to purchase with or without StepSync. Select your preferred configuration from the product options; the footrest is not included with the chair-only configuration.
Check the dimensions below against your available floor space and intended footrest position.

All three models share the Maxis seating platform, Bionic FlexFit backrest, extended adjustable headrest, 4D armrests and five-position recline. Choose between them based on the powered functions you want.



| Product | LiberNovo Maxis Manual Ergonomic Chair |
|---|---|
| Recommended User Height | Approximately 5'10"–6'7", per LiberNovo; individual fit varies |
| Maximum Load | Approximately 399 lb / 181 kg, per LiberNovo |
| Seat | Multi-layer cushioned seat; 20.5" / 520 mm deep |
| Backrest | Bionic FlexFit dynamic backrest |
| Backrest Dimensions | Shoulder width: 430 mm; waist width: 520 mm; height: 630 mm |
| Headrest Adjustment | 140 mm vertical; 120 mm fore/aft |
| Armrests | 4D; 130 mm fore/aft travel, 128 mm height adjustment and 400–600 mm width range |
| Recline | Five lockable positions spanning 105°–160° |
| Lumbar Adjustment | Manual |
| Motorized OmniStretch | Not included on Maxis Manual |
| Active AirFlow Ventilation | Not included on Maxis Manual |
| Battery / Charging | Not required |
| Gas Lift | TÜV Rheinland-certified Class 4 |
| Base & Casters | Reinforced aluminum-alloy base; 360° swivel casters |
| StepSync Footrest | Available with or without the footrest; inclusion depends on the selected configuration |
| Assembly | Approximately 20–30 minutes |
Assembly: Allow approximately 20–30 minutes and follow the manufacturer's included instructions.
Shipping: Ships within 2–3 business days, subject to stock availability. Carrier transit time is additional. Free ground shipping is available to the contiguous 48 states; contact HPS for delivery options outside this area.
Warranty: Manufacturer warranty coverage applies according to LiberNovo's current terms, component coverage and exclusions. Contact HPS for warranty details or assistance with a claim.
Returns: Review the HPS return policy before ordering. Online purchases do not include an open-box trial period.
The LiberNovo Maxis Manual Ergonomic Chair combines a deeper cushioned seat, a responsive Bionic FlexFit backrest and adjustable support for larger body profiles. Manual lumbar adjustment lets you set lower-back support without batteries, charging or electronic controls.
Choose Maxis Manual if you want the Maxis seating platform, adjustable headrest, 4D armrests and five-position recline in a non-powered configuration.
LiberNovo recommends Maxis for users approximately 5'10"–6'7", with a published maximum load of approximately 399 lb / 181 kg. Its 20.5" / 520 mm deep seat is particularly relevant to users with longer thighs who find standard seats too shallow.
Height and weight are starting points. Thigh length, torso length, shoulder width and the space needed between the armrests also affect fit. Larger or plus-size users should compare these dimensions with their own proportions rather than relying on the Big & Tall label alone.
HPS fit guidance: Sit fully back against the backrest and check for clearance behind your knees. Confirm that the headrest contacts a comfortable position and the armrests can support your arms near your working position. The seat should support your thighs without pressing against the backs of your knees.
Use the mechanical lumbar control to adjust lower-back support for your sitting position. The Manual model requires no battery or charging, making it suitable for customers who prefer direct, non-powered adjustments.
The flexible backrest still responds to changes in seated posture. “Manual” describes the adjustment system; it does not mean the backrest remains rigid as you move.
The articulated Bionic FlexFit backrest is designed to respond as you shift between working and reclining positions. Its flexible panels and linked joints allow movement across different regions of the backrest.
The Maxis backrest measures 430 mm across the shoulder area, 520 mm across the waist area and 630 mm in height. These dimensions complement the deeper seat and extended headrest.
The headrest provides 140 mm of vertical adjustment and 120 mm of fore/aft adjustment. Position it according to your torso length and preferred sitting angle.
The Maxis 4D armrests offer 130 mm of fore/aft travel, 128 mm of height adjustment and a published width range of 400–600 mm. Adjust their position so your arms can rest comfortably while you use your keyboard and mouse.
Choose from five lockable recline positions spanning 105° to 160°. The controlled recline system lets you move between more upright sitting for desk tasks and deeper recline for breaks.
Recline is mechanically controlled and does not require power. Maxis Manual does not include the motorized OmniStretch function available on Electric and Airflow.
The multi-layer cushioned seat provides a deeper seating surface for the Maxis platform. Manual uses the standard Maxis seat without powered Active AirFlow ventilation.
A reinforced aluminum-alloy base, TÜV Rheinland-certified Class 4 gas lift and swivel casters complete the supporting structure.
The LiberNovo StepSync Footrest is a separate, floor-standing accessory. Use the lower platform to support your feet during desk work and the upper padded support beneath your lower legs while reclining. Position it according to your leg length, working seat height and available space.
Package options: Maxis Manual is available to purchase with or without StepSync. Select your preferred configuration from the product options; the footrest is not included with the chair-only configuration.
Check the dimensions below against your available floor space and intended footrest position.

All three models share the Maxis seating platform, Bionic FlexFit backrest, extended adjustable headrest, 4D armrests and five-position recline. Choose between them based on the powered functions you want.



| Product | LiberNovo Maxis Manual Ergonomic Chair |
|---|---|
| Recommended User Height | Approximately 5'10"–6'7", per LiberNovo; individual fit varies |
| Maximum Load | Approximately 399 lb / 181 kg, per LiberNovo |
| Seat | Multi-layer cushioned seat; 20.5" / 520 mm deep |
| Backrest | Bionic FlexFit dynamic backrest |
| Backrest Dimensions | Shoulder width: 430 mm; waist width: 520 mm; height: 630 mm |
| Headrest Adjustment | 140 mm vertical; 120 mm fore/aft |
| Armrests | 4D; 130 mm fore/aft travel, 128 mm height adjustment and 400–600 mm width range |
| Recline | Five lockable positions spanning 105°–160° |
| Lumbar Adjustment | Manual |
| Motorized OmniStretch | Not included on Maxis Manual |
| Active AirFlow Ventilation | Not included on Maxis Manual |
| Battery / Charging | Not required |
| Gas Lift | TÜV Rheinland-certified Class 4 |
| Base & Casters | Reinforced aluminum-alloy base; 360° swivel casters |
| StepSync Footrest | Available with or without the footrest; inclusion depends on the selected configuration |
| Assembly | Approximately 20–30 minutes |
Assembly: Allow approximately 20–30 minutes and follow the manufacturer's included instructions.
Shipping: Ships within 2–3 business days, subject to stock availability. Carrier transit time is additional. Free ground shipping is available to the contiguous 48 states; contact HPS for delivery options outside this area.
Warranty: Manufacturer warranty coverage applies according to LiberNovo's current terms, component coverage and exclusions. Contact HPS for warranty details or assistance with a claim.
Returns: Review the HPS return policy before ordering. Online purchases do not include an open-box trial period.
The LiberNovo Maxis Manual Ergonomic Chair combines a deeper cushioned seat, a responsive Bionic FlexFit backrest and adjustable support for larger body profiles. Manual lumbar adjustment lets you set lower-back support without batteries, charging or electronic controls.
Choose Maxis Manual if you want the Maxis seating platform, adjustable headrest, 4D armrests and five-position recline in a non-powered configuration.
LiberNovo recommends Maxis for users approximately 5'10"–6'7", with a published maximum load of approximately 399 lb / 181 kg. Its 20.5" / 520 mm deep seat is particularly relevant to users with longer thighs who find standard seats too shallow.
Height and weight are starting points. Thigh length, torso length, shoulder width and the space needed between the armrests also affect fit. Larger or plus-size users should compare these dimensions with their own proportions rather than relying on the Big & Tall label alone.
HPS fit guidance: Sit fully back against the backrest and check for clearance behind your knees. Confirm that the headrest contacts a comfortable position and the armrests can support your arms near your working position. The seat should support your thighs without pressing against the backs of your knees.
Use the mechanical lumbar control to adjust lower-back support for your sitting position. The Manual model requires no battery or charging, making it suitable for customers who prefer direct, non-powered adjustments.
The flexible backrest still responds to changes in seated posture. “Manual” describes the adjustment system; it does not mean the backrest remains rigid as you move.
The articulated Bionic FlexFit backrest is designed to respond as you shift between working and reclining positions. Its flexible panels and linked joints allow movement across different regions of the backrest.
The Maxis backrest measures 430 mm across the shoulder area, 520 mm across the waist area and 630 mm in height. These dimensions complement the deeper seat and extended headrest.
The headrest provides 140 mm of vertical adjustment and 120 mm of fore/aft adjustment. Position it according to your torso length and preferred sitting angle.
The Maxis 4D armrests offer 130 mm of fore/aft travel, 128 mm of height adjustment and a published width range of 400–600 mm. Adjust their position so your arms can rest comfortably while you use your keyboard and mouse.
Choose from five lockable recline positions spanning 105° to 160°. The controlled recline system lets you move between more upright sitting for desk tasks and deeper recline for breaks.
Recline is mechanically controlled and does not require power. Maxis Manual does not include the motorized OmniStretch function available on Electric and Airflow.
The multi-layer cushioned seat provides a deeper seating surface for the Maxis platform. Manual uses the standard Maxis seat without powered Active AirFlow ventilation.
A reinforced aluminum-alloy base, TÜV Rheinland-certified Class 4 gas lift and swivel casters complete the supporting structure.
The LiberNovo StepSync Footrest is a separate, floor-standing accessory. Use the lower platform to support your feet during desk work and the upper padded support beneath your lower legs while reclining. Position it according to your leg length, working seat height and available space.
Package options: Maxis Manual is available to purchase with or without StepSync. Select your preferred configuration from the product options; the footrest is not included with the chair-only configuration.
Check the dimensions below against your available floor space and intended footrest position.

All three models share the Maxis seating platform, Bionic FlexFit backrest, extended adjustable headrest, 4D armrests and five-position recline. Choose between them based on the powered functions you want.



| Product | LiberNovo Maxis Manual Ergonomic Chair |
|---|---|
| Recommended User Height | Approximately 5'10"–6'7", per LiberNovo; individual fit varies |
| Maximum Load | Approximately 399 lb / 181 kg, per LiberNovo |
| Seat | Multi-layer cushioned seat; 20.5" / 520 mm deep |
| Backrest | Bionic FlexFit dynamic backrest |
| Backrest Dimensions | Shoulder width: 430 mm; waist width: 520 mm; height: 630 mm |
| Headrest Adjustment | 140 mm vertical; 120 mm fore/aft |
| Armrests | 4D; 130 mm fore/aft travel, 128 mm height adjustment and 400–600 mm width range |
| Recline | Five lockable positions spanning 105°–160° |
| Lumbar Adjustment | Manual |
| Motorized OmniStretch | Not included on Maxis Manual |
| Active AirFlow Ventilation | Not included on Maxis Manual |
| Battery / Charging | Not required |
| Gas Lift | TÜV Rheinland-certified Class 4 |
| Base & Casters | Reinforced aluminum-alloy base; 360° swivel casters |
| StepSync Footrest | Available with or without the footrest; inclusion depends on the selected configuration |
| Assembly | Approximately 20–30 minutes |
Assembly: Allow approximately 20–30 minutes and follow the manufacturer's included instructions.
Shipping: Ships within 2–3 business days, subject to stock availability. Carrier transit time is additional. Free ground shipping is available to the contiguous 48 states; contact HPS for delivery options outside this area.
Warranty: Manufacturer warranty coverage applies according to LiberNovo's current terms, component coverage and exclusions. Contact HPS for warranty details or assistance with a claim.
Returns: Review the HPS return policy before ordering. Online purchases do not include an open-box trial period.