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LiberNovo Maxis Manual Ergonomic Chair

SKU: Maxis Manual
Your Price $1,119.00 - $1,198.00
MSRP: $1,497.00
Available |
Ships in 2–3 Business Days

Fit: Big & Tall (5'10"–6'5" / up to 399 lbs) • Extra Wide & Long Seat (23" x 20.5") • Manual Lumbar Support • 6-Year Frame / 2-Year Electronics • Try in Our Chicago Showroom

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LiberNovo Maxis Manual Ergonomic Chair
Your Price $1,119.00 - $1,198.00
MSRP: $1,497.00

Big & Tall Seating with Manual Lumbar Control

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.

Fit Guidance: Check Seat Depth and Body Proportions

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.

Manual Lumbar Adjustment

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.

Bionic FlexFit Backrest

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.

Adjustable Headrest & 4D Armrests

Extended Head and Neck Support

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.

Arm Support for Different Shoulder Widths

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.

Controlled Five-Position Recline

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.

Cushioned Seat & Reinforced Construction

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.

Optional StepSync Footrest for Desk Work and Reclining

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.

Feet supported on the LiberNovo Maxis StepSync footrest lower platform during seated desk work
Lower platform for foot support during desk work.
Person reclining in a LiberNovo Maxis chair with lower legs resting on the StepSync padded support
Upper padded support for your lower legs while reclining.

StepSync Dimensions

Check the dimensions below against your available floor space and intended footrest position.

LiberNovo StepSync footrest dimension diagram showing platform size, upper support and inclined platform heights

Compare Maxis Manual, Electric & Airflow

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.

LiberNovo Maxis Manual Ergonomic Chair
You're Viewing

Maxis Manual

Mechanical Lumbar Adjustment
  • Manual lumbar control
  • No motorized OmniStretch
  • No powered seat ventilation
  • No battery charging required
LiberNovo Maxis Electric Ergonomic Chair

Maxis Electric

Powered Lumbar & OmniStretch
  • Electric lumbar adjustment
  • Motorized OmniStretch
  • No powered seat ventilation
  • 2200mAh rechargeable battery
LiberNovo Maxis Airflow Ergonomic Chair

Maxis Airflow

Powered Support & Seat Ventilation
  • Electric lumbar adjustment
  • Motorized OmniStretch
  • Active AirFlow seat ventilation
  • 3000mAh rechargeable battery

Specifications & Dimensions

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

Frequently Asked Questions

Does Manual mean the backrest stays fixed?

No. The Bionic FlexFit backrest responds to changes in seated posture, and the chair has five lockable recline positions. Manual refers to its non-powered adjustment system.

Does Maxis Manual need charging?

No. Maxis Manual operates without batteries or electronic controls.

Can a shorter user choose Maxis Manual?

Overall height is only a starting point, but the deep seat may be unsuitable for shorter thighs. Check that you can sit against the backrest with clearance behind your knees. A footrest cannot compensate for a seat that is too deep.

Is StepSync attached to the chair?

No. StepSync is a separate floor-standing footrest that you position independently. Choose a configuration that includes it if you want it supplied with your chair purchase.

Why Buy LiberNovo Maxis from Healthy Posture Store?

Fit Guidance for Online Shoppers

Get help comparing chair dimensions with your body proportions, desk height and working position before choosing a Maxis configuration.

Chicago Comparison Showroom

Compare the Maxis seating platform and manual versus powered features in person. Assess cushioning, armrest position, headrest contact and thigh support. Contact us before visiting to confirm current display models and configurations.

Nationwide Service

Shop with an established ergonomic retailer offering free ground shipping to the contiguous 48 states and assistance before and after your purchase.

Assembly, Warranty & Shipping

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.

Big & Tall Seating with Manual Lumbar Control

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.

Fit Guidance: Check Seat Depth and Body Proportions

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.

Manual Lumbar Adjustment

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.

Bionic FlexFit Backrest

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.

Adjustable Headrest & 4D Armrests

Extended Head and Neck Support

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.

Arm Support for Different Shoulder Widths

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.

Controlled Five-Position Recline

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.

Cushioned Seat & Reinforced Construction

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.

Optional StepSync Footrest for Desk Work and Reclining

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.

Feet supported on the LiberNovo Maxis StepSync footrest lower platform during seated desk work
Lower platform for foot support during desk work.
Person reclining in a LiberNovo Maxis chair with lower legs resting on the StepSync padded support
Upper padded support for your lower legs while reclining.

StepSync Dimensions

Check the dimensions below against your available floor space and intended footrest position.

LiberNovo StepSync footrest dimension diagram showing platform size, upper support and inclined platform heights

Compare Maxis Manual, Electric & Airflow

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.

LiberNovo Maxis Manual Ergonomic Chair
You're Viewing

Maxis Manual

Mechanical Lumbar Adjustment
  • Manual lumbar control
  • No motorized OmniStretch
  • No powered seat ventilation
  • No battery charging required
LiberNovo Maxis Electric Ergonomic Chair

Maxis Electric

Powered Lumbar & OmniStretch
  • Electric lumbar adjustment
  • Motorized OmniStretch
  • No powered seat ventilation
  • 2200mAh rechargeable battery
LiberNovo Maxis Airflow Ergonomic Chair

Maxis Airflow

Powered Support & Seat Ventilation
  • Electric lumbar adjustment
  • Motorized OmniStretch
  • Active AirFlow seat ventilation
  • 3000mAh rechargeable battery

Specifications & Dimensions

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

Frequently Asked Questions

Does Manual mean the backrest stays fixed?

No. The Bionic FlexFit backrest responds to changes in seated posture, and the chair has five lockable recline positions. Manual refers to its non-powered adjustment system.

Does Maxis Manual need charging?

No. Maxis Manual operates without batteries or electronic controls.

Can a shorter user choose Maxis Manual?

Overall height is only a starting point, but the deep seat may be unsuitable for shorter thighs. Check that you can sit against the backrest with clearance behind your knees. A footrest cannot compensate for a seat that is too deep.

Is StepSync attached to the chair?

No. StepSync is a separate floor-standing footrest that you position independently. Choose a configuration that includes it if you want it supplied with your chair purchase.

Why Buy LiberNovo Maxis from Healthy Posture Store?

Fit Guidance for Online Shoppers

Get help comparing chair dimensions with your body proportions, desk height and working position before choosing a Maxis configuration.

Chicago Comparison Showroom

Compare the Maxis seating platform and manual versus powered features in person. Assess cushioning, armrest position, headrest contact and thigh support. Contact us before visiting to confirm current display models and configurations.

Nationwide Service

Shop with an established ergonomic retailer offering free ground shipping to the contiguous 48 states and assistance before and after your purchase.

Assembly, Warranty & Shipping

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.

Warranty Coverage Chair Frame (Excluding Electronic Components): LiberNovo offers a 6-year limited warranty on the chair frame, covering defects in materials and workmanship under normal use. Electronic Components (Battery, Actuator, and Related Wiring): A 2-year limited warranty applies to electronic components, covering defects in materials and workmanship under normal use.

Big & Tall Seating with Manual Lumbar Control

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.

Fit Guidance: Check Seat Depth and Body Proportions

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.

Manual Lumbar Adjustment

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.

Bionic FlexFit Backrest

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.

Adjustable Headrest & 4D Armrests

Extended Head and Neck Support

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.

Arm Support for Different Shoulder Widths

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.

Controlled Five-Position Recline

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.

Cushioned Seat & Reinforced Construction

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.

Optional StepSync Footrest for Desk Work and Reclining

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.

Feet supported on the LiberNovo Maxis StepSync footrest lower platform during seated desk work
Lower platform for foot support during desk work.
Person reclining in a LiberNovo Maxis chair with lower legs resting on the StepSync padded support
Upper padded support for your lower legs while reclining.

StepSync Dimensions

Check the dimensions below against your available floor space and intended footrest position.

LiberNovo StepSync footrest dimension diagram showing platform size, upper support and inclined platform heights

Compare Maxis Manual, Electric & Airflow

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.

LiberNovo Maxis Manual Ergonomic Chair
You're Viewing

Maxis Manual

Mechanical Lumbar Adjustment
  • Manual lumbar control
  • No motorized OmniStretch
  • No powered seat ventilation
  • No battery charging required
LiberNovo Maxis Electric Ergonomic Chair

Maxis Electric

Powered Lumbar & OmniStretch
  • Electric lumbar adjustment
  • Motorized OmniStretch
  • No powered seat ventilation
  • 2200mAh rechargeable battery
LiberNovo Maxis Airflow Ergonomic Chair

Maxis Airflow

Powered Support & Seat Ventilation
  • Electric lumbar adjustment
  • Motorized OmniStretch
  • Active AirFlow seat ventilation
  • 3000mAh rechargeable battery

Specifications & Dimensions

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

Frequently Asked Questions

Does Manual mean the backrest stays fixed?

No. The Bionic FlexFit backrest responds to changes in seated posture, and the chair has five lockable recline positions. Manual refers to its non-powered adjustment system.

Does Maxis Manual need charging?

No. Maxis Manual operates without batteries or electronic controls.

Can a shorter user choose Maxis Manual?

Overall height is only a starting point, but the deep seat may be unsuitable for shorter thighs. Check that you can sit against the backrest with clearance behind your knees. A footrest cannot compensate for a seat that is too deep.

Is StepSync attached to the chair?

No. StepSync is a separate floor-standing footrest that you position independently. Choose a configuration that includes it if you want it supplied with your chair purchase.

Why Buy LiberNovo Maxis from Healthy Posture Store?

Fit Guidance for Online Shoppers

Get help comparing chair dimensions with your body proportions, desk height and working position before choosing a Maxis configuration.

Chicago Comparison Showroom

Compare the Maxis seating platform and manual versus powered features in person. Assess cushioning, armrest position, headrest contact and thigh support. Contact us before visiting to confirm current display models and configurations.

Nationwide Service

Shop with an established ergonomic retailer offering free ground shipping to the contiguous 48 states and assistance before and after your purchase.

Assembly, Warranty & Shipping

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.