Most budget kneeling chairs cap at 100 kg — here’s the best kneeling chair for heavier users, with solid options rated higher and available in Australia. Our top choices on Amazon.com.au in 2026.
Weight capacity is one of the most overlooked specs when buying a kneeling chair — and it matters more than people realise. A chair rated at 100 kg used by someone who is 105 kg isn’t just uncomfortable. Over time the frame weakens, the cushions compress faster, and joints loosen. For heavier users, getting the right weight rating is essential.
Why weight capacity matters more in a kneeling chair
In a standard office chair, your weight is spread across the seat base and sometimes the armrests. In a kneeling chair, your weight is concentrated on a smaller, angled seat pad and shin pads. This creates more localised pressure on the frame joints and cushions — which is why a kneeling chair’s weight rating is a stricter limit than you might expect from a regular chair.
💡 General rule: Don’t buy a kneeling chair rated at your exact weight. Look for a chair rated at least 10–15% above your body weight for comfortable, durable use.
What to look for — heavier users
- Weight capacity of 130 kg+: This gives you a comfortable buffer. The Giantex and Costway at 150 kg are the standout options in the Australian budget market for this reason.
- Solid frame construction: Wooden bentwood frames handle compression loading exceptionally well. Steel frames are also fine but check that the joints are well-reinforced — thin steel with weak bolts is a common failure point in very cheap models.
- Thick cushions: Heavier users compress cushions faster. Look for chairs with foam thickness of at least 3–4 inches (7–10 cm). Thicker foam maintains comfortable support for longer.
- Wide seat base: A wider seat distributes weight more evenly and is more comfortable for larger adults. Narrow seats can feel pinched and create uneven pressure on the sitting bones.
Best kneeling chairs for heavy people — Australia
Here are the best options currently available on Amazon.com.au for heavier users:
Giantex Kneeling Chair
$99.95 · 150kg Capacity · Solid Bentwood Frame
The Giantex is the clear winner for heavier users in the Australian budget market. Its 150 kg capacity is the highest of the commonly available options on Amazon.com.au, and the solid bentwood frame is genuinely built for that load. The rocking base also means you’re not putting static concentrated force on the frame — the slight movement distributes load more evenly through the arc.
Costway Kneeling Chair
$89.95 · 150kg Capacity · High-Density Sponge Pads
The Costway matches the Giantex on weight capacity at 150 kg but comes in cheaper at under $90 — making it the best value option for heavier users on a budget. The high-density sponge pads on both the seat and knee cushions hold up well under consistent load, and the solid rocking plywood frame is surprisingly sturdy for the price.
RTM Wood Kneeling Chair
$121.95 · 140kg Capacity · Birch Timber Frame
⚠️ No customer reviews yet on Amazon.com.au — buy with caution.
The RTM Wood sits just below the Giantex and Costway at 140 kg — comfortably ahead of most other options and a genuine step up from the VEVOR below. The lightweight birch-timber frame keeps the chair easy to move, and the rocking base is smooth and well-controlled. It’s a newer listing without reviews yet, so factor that in before buying.
VEVOR Kneeling Chair
$107.99 · 120kg Capacity · Height Adjustable
The VEVOR is a solid option for users up to around 110–115 kg who want the benefit of height adjustment. Its 120 kg rating gives a reasonable buffer for users in this range, and the adjustability lets you find the position that distributes your weight most comfortably.
Weight capacity comparison
Tips for heavier users setting up a kneeling chair
- Check the joints after first assembly. Tighten all bolts fully and re-check them after the first week of use. Heavier users put more stress on joints and a quick tighten early prevents long-term loosening.
- Start with shorter sessions. Your body weight means more pressure on the shin pads initially. Build up from 20–30 minute sessions to let your shins adapt gradually.
- Consider a chair mat. Heavier users can cause the chair feet to dig into carpet over time. A hard floor mat protects your carpet and keeps the chair stable.
Summary — best for heavier users in Australia
- Over 130 kgGo Giantex or Costway — both rated to 150 kg with a solid bentwood or plywood rocking frame built for the load.
- Over 130 kg, on a budgetGo Costway — matches the Giantex at 150 kg capacity but costs less at under $90.
- 110–130 kgGo RTM Wood — 140 kg capacity in a lightweight, easy-to-move birch frame, though it’s a newer listing without reviews yet.
- 90–120 kgGo Giantex or VEVOR — Giantex for the rocking base and higher capacity, VEVOR if you need height adjustability.
Related reading:
→ How to sit on a kneeling chair correctly
→ How long should you actually sit in a kneeling chair each day?
→ Kneeling chair cushion replacement guide — Australia
→ Best kneeling chairs for sciatica in Australia
