









Sihoo M18 Pro Ergonomic Office Chair
SIHOO M18 Pro Ergonomic Office Chair — 4D Linked Armrests, High-Back Breathable Mesh, Adaptive Lumbar Support
★ [Next-Level Ergonomics]
Our adaptive self-weight sensing mechanism automatically tailors recline resistance to your body mass—no manual tension knobs required.
★ [4D Linked Armrests]
Adjust height, width, depth and rotation in one smooth motion. Keeps pace with your recline so your arms are always perfectly supported.
★ [Moth-Shaped Lumbar Support]
Height- and depth-adjustable in a high-polymer elastomer that flexes like skin—moulds to your spine for continual lower-back relief.
★ [Dual-Joint Three-Section Headrest]
Tilt and height adjustments let you fine-tune neck and head support—ideal for focused work or a quick mid-day power nap.
★ [W-Shaped Comfort Cushion]
Precision-contoured, high-resilience foam keeps you centred and comfortable, reducing hip pressure on marathon sessions.
★ [Multi-Function Recline Pedestal]
Silky-smooth recline from 90°–130° with three lockable angles. Rest, read, or brainstorm in total confidence.
★ [Heavy-Duty PA Nylon Base]
350 mm steel-reinforced legs and silent PU castors glide effortlessly across carpet or hard floor—built to last under daily use.
★ High-Quality & Easy Assembly
• Tested to BIFMA & CNAS lab standards—supports up to 110 kg safe working load.
• Clear eight-step instructions: bolt together in just 15 minutes.
★ Breathable Mesh for All-Day Comfort
• Premium polyester-blend mesh resists sagging or fraying.
• Maximises airflow so you stay cool—even in a Melbourne heatwave.
★ Premium Materials
• Rigid PP + fibre dual-back frame for rock-solid support.
• PU-topped armrests wipe clean in seconds.
★ Warranty & Support
• 3 years parts & labour, 7 years frame coverage.
• Local dispatch from Melbourne & Sydney warehouses.
M18 Standard vs. M18 Pro
| Feature | M18 Standard | M18 Pro (This Model) |
|---|---|---|
| Recline Mechanism | Manual tension knob | Adaptive self-weight sensing |
| Armrests | 3D adjust (H/W/D) | 4D linked (+360° pivot) |
| Lumbar Support | Fixed elastic insert | Height & depth adjustable |
| Headrest | 2-position tilt | Dual-joint, 3-section tilt & height |
| Seat Cushion | Flat foam pad | W-shaped high-resilience foam |
| Base Material | Injection-moulded nylon | Steel-reinforced PA nylon (350 mm) |
| User Weight Capacity | Up to 100 kg | Up to 110 kg |
Ready to upgrade your workspace?
Add the SIHOO M18 Pro to your cart now and experience Australia-approved, pro-grade comfort!
Original: $253.81
-70%$253.81
$76.14Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
SIHOO M18 Pro Ergonomic Office Chair — 4D Linked Armrests, High-Back Breathable Mesh, Adaptive Lumbar Support
★ [Next-Level Ergonomics]
Our adaptive self-weight sensing mechanism automatically tailors recline resistance to your body mass—no manual tension knobs required.
★ [4D Linked Armrests]
Adjust height, width, depth and rotation in one smooth motion. Keeps pace with your recline so your arms are always perfectly supported.
★ [Moth-Shaped Lumbar Support]
Height- and depth-adjustable in a high-polymer elastomer that flexes like skin—moulds to your spine for continual lower-back relief.
★ [Dual-Joint Three-Section Headrest]
Tilt and height adjustments let you fine-tune neck and head support—ideal for focused work or a quick mid-day power nap.
★ [W-Shaped Comfort Cushion]
Precision-contoured, high-resilience foam keeps you centred and comfortable, reducing hip pressure on marathon sessions.
★ [Multi-Function Recline Pedestal]
Silky-smooth recline from 90°–130° with three lockable angles. Rest, read, or brainstorm in total confidence.
★ [Heavy-Duty PA Nylon Base]
350 mm steel-reinforced legs and silent PU castors glide effortlessly across carpet or hard floor—built to last under daily use.
★ High-Quality & Easy Assembly
• Tested to BIFMA & CNAS lab standards—supports up to 110 kg safe working load.
• Clear eight-step instructions: bolt together in just 15 minutes.
★ Breathable Mesh for All-Day Comfort
• Premium polyester-blend mesh resists sagging or fraying.
• Maximises airflow so you stay cool—even in a Melbourne heatwave.
★ Premium Materials
• Rigid PP + fibre dual-back frame for rock-solid support.
• PU-topped armrests wipe clean in seconds.
★ Warranty & Support
• 3 years parts & labour, 7 years frame coverage.
• Local dispatch from Melbourne & Sydney warehouses.
M18 Standard vs. M18 Pro
| Feature | M18 Standard | M18 Pro (This Model) |
|---|---|---|
| Recline Mechanism | Manual tension knob | Adaptive self-weight sensing |
| Armrests | 3D adjust (H/W/D) | 4D linked (+360° pivot) |
| Lumbar Support | Fixed elastic insert | Height & depth adjustable |
| Headrest | 2-position tilt | Dual-joint, 3-section tilt & height |
| Seat Cushion | Flat foam pad | W-shaped high-resilience foam |
| Base Material | Injection-moulded nylon | Steel-reinforced PA nylon (350 mm) |
| User Weight Capacity | Up to 100 kg | Up to 110 kg |
Ready to upgrade your workspace?
Add the SIHOO M18 Pro to your cart now and experience Australia-approved, pro-grade comfort!





















