ergonomic office chairs

Endeavour 103 Ergonomic Chair

Standard Height 490-630mm - Without Arm Rests / Black / Without Onsite Assembly
$450.00 AUD
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  • Endeavour 103 Ergonomic Chair - No More Pain Ergonomics
  • Endeavour 103 Ergonomic Chair - No More Pain Ergonomics
  • Endeavour 103 Ergonomic Chair
  • ergonomic office chairs
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Endeavour 103 Ergonomic Chair

Endeavour 103 Ergonomic Chair

33 reviews

$450.00 AUD
Estimated delivery
Mon 21 Sep – Mon 21 Sep
Business days only. Order before 12pm for fastest dispatch. Choose your preferred courier at checkout.
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Need help choosing? Ask our expert team a question — we’re here to help you.

Built for long days at your desk

Stop Adapting Your Body to Your Office Chair

When you spend hours working at a desk, a chair that is simply “comfortable” isn't always enough. Your body, desk and working position are individual — your chair should be adjustable enough to accommodate them.

The Endeavour 103 Ergonomic Office Chair gives you extensive control over how you sit, with adjustable seat height, seat depth, seat angle, backrest angle and backrest height.

Combine that adjustability with its supportive seat, substantial backrest and distinctive triple-band lumbar support, and you have a chair designed for people who spend serious time sitting.

The chair adjusts to you — not the other way around.

Endeavour 103 is designed for people who want more than a basic height-adjustable office chair. Its 4-lever ergonomic mechanism allows you to fine-tune your sitting position around your body and workstation.

Comfort You Notice Across Your Whole Sitting Position

Customers don't just talk about the backrest. Feedback on the Endeavour 103 repeatedly comes back to how supported the entire sitting position feels — including the back, legs and sitting bones.

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Supportive for Long Desk Work

A substantial seat and supportive backrest are designed for people who spend extended periods working at a desk.

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Supports Your Back

The contoured backrest and triple-band lumbar system provide structured support through the lower and mid back.

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Adjusts Around Your Legs

Seat-depth adjustment allows you to change how much support sits beneath your thighs rather than being stuck with one fixed seat depth.

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Easy to Move While You Work

Smooth-rolling castors allow the small movements and position changes that naturally happen throughout a working day without unnecessary resistance.

Triple-Band Lumbar Support — Where the Endeavour 103 Stands Out

The backrest contains three horizontal bands of firmer support through the lumbar region.

Rather than relying on a single pronounced lumbar bump, these supportive sections work across the lower back to create a more structured and supported sitting position.

You can then manually adjust the height of the entire backrest to position that support where it feels most appropriate for your body.

Five Ways to Fine-Tune Your Sitting Position

One of the strongest themes in customer feedback is the amount of adjustment available. That matters because an ergonomic chair only works well when it can be configured to suit the person using it.

  • Gas-lift seat-height adjustment
  • Adjustable seat-pan depth
  • Adjustable seat-pan angle
  • Adjustable backrest angle
  • Manual backrest-height adjustment
  • Multiple chair-height configurations available

Why Adjustable Seat Depth Matters

People's legs aren't all the same length, so one fixed seat depth won't suit everyone equally well.

The Endeavour 103 allows the seat pan to slide forwards and backwards, helping you control how much of your thighs are supported while maintaining appropriate clearance behind your knees.

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A better fit matters. Too much seat depth can place pressure behind your knees, while too little can leave your thighs inadequately supported.

A Substantial Chair with Plenty of Support

Endeavour 103 is not designed to be a tiny, lightweight office chair. It has a 51cm-wide seat, a substantial backrest and a solid, supportive feel.

Customers have specifically commented on the generous size and solid construction, describing the larger seating area as helping them feel well supported during desk work.

If you prefer an extremely compact chair for a very small workspace, check the chair dimensions below before purchasing. If you want a chair that feels substantial underneath you, that larger footprint is one of its strengths.

Particularly Well Suited to Long-Hour Desk Users

Home Offices
Corporate Workstations
Full-Day Computer Work
Ergonomic Workstation Setups

It is a strong option if you spend much of your working day seated and want more control over your sitting position than a standard task chair can provide.

Set the Chair Up for the Way You Work

Customers have reported improvements in their working posture after moving to the Endeavour 103, but the chair's adjustability is only useful if you actually set it up around your body.

1

Start with Seat Height

Set the chair so your feet are supported and your working height aligns comfortably with your desk.

2

Adjust the Seat Depth

Slide the seat until your thighs feel supported without the front edge pressing directly into the backs of your knees.

3

Position the Backrest

Adjust the backrest height and angle until the lumbar bands comfortably support your lower back in your normal working position.

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Don't just use the factory settings. Spend a few minutes adjusting each part of the chair when you first set it up. The Endeavour 103's biggest advantage is its ability to be fitted to you.

Built for Serious Daily Use

A chair used for eight hours a day needs to handle very different demands from a chair that is only used occasionally.

The Endeavour 103 carries an AFRDI Level 6 certification and is rated to support users up to 160kg, making it suitable for demanding commercial and home-office use.

  • AFRDI Level 6 certified
  • Rated up to 160kg
  • Solid commercial-grade construction
  • Anti-bacterial foam padding
  • Upholstered and assembled in Australia
  • Designed for regular workplace use

Good Ergonomics Still Includes Movement

Even in a supportive ergonomic chair, you shouldn't stay completely still all day.

The Endeavour 103 is designed to support the small adjustments and movements that naturally occur while you work. Customers have specifically commented on the smooth movement of the wheels and the lack of unnecessary resistance when repositioning at the desk.

Change position regularly, take standing breaks and use the chair's different adjustments rather than trying to maintain one “perfect” posture for hours.

Product Details

Seat Height
49–63cm on the standard-height model
Seat Width
51cm
Seat Depth
47cm
Backrest Height
54cm
Backrest Width
45cm
Mechanism
Advanced 4-lever ergonomic mechanism
Seat Depth
Adjustable seat-pan slide
Seat Angle
Adjustable
Backrest
Angle and height adjustable
Lumbar Support
Triple-band lumbar support system
Foam
Anti-bacterial foam padding
User Weight Rating
Up to 160kg
Certification
AFRDI Level 6
Assembly
Approximately 10 minutes with tools and instructions included
Manufacture
Upholstered and assembled in Australia

Not Sure Which Configuration Is Right for You?

Chair fit depends on more than body height alone. Your leg length, desk height, working setup and personal comfort preferences all matter.

If you're unsure which Endeavour 103 configuration will suit you, use the Ask a Question option on this page and tell us your height, desk setup and any discomfort you're currently experiencing.

Our team can help you narrow down the most appropriate option before you order.

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7-Year Warranty

The Endeavour 103 is covered by a 7-year warranty for additional confidence in a chair designed for years of regular use. Upholstery is covered for five years against material breakdown or faulty workmanship.

A Chair You Can Actually Fit to the Way You Work

If you spend hours at your desk and want a substantial chair with genuine adjustability, strong lumbar support and room to fine-tune your sitting position, the Endeavour 103 is built to become part of your everyday workstation — not another chair you're constantly trying to get comfortable in.

Ergonomics, not guesswork

Designed by health professionals

Great value for money

Premium without the markup

Backed by clinical experience

Built on what works best

Australian owned & operated

Brisbane-based warehouse

Dimensions
Seat Height: 49 - 63 cm Seat Width: 51 cm Seat Depth: 47 cm Back Height: 54 cm Back Width: 45 cm
Reviews
Shipping & Delivery

At checkout, you’ll be able to choose your preferred courier based on speed and cost. We work with a range of trusted carriers, including:

  • Australia Post
  • Aramex
  • Couriers Please
  • TNT
  • StarTrack
  • Hunter Express
  • FedEx

Most products are shipped from our Brisbane warehouse and typically arrive within 2–5 business days, depending on your location and the courier selected. We also offer free local pickup from our Brisbane warehouse for customers who prefer to collect their order in person.

Once your order has been dispatched, we’ll send you tracking details so you can follow your delivery every step of the way.
Returns & Exchanges

We understand that sometimes a return may be necessary, and we aim to make the process as straightforward as possible.

Returns & Exchanges

Products may be returned within 30 days of purchase for a refund or exchange of the product price, subject to the conditions below.

Return conditions

  • Items must be returned in as-new condition, with all parts included and in original packaging
  • Products that require assembly must be returned unassembled, including removal of gas cylinders for chairs
  • Items returned assembled, incomplete, damaged, or showing signs of wear may be subject to a partial refund following inspection
  • A 10% restocking fee applies to all returns, except where the item is faulty
  • Support cushions are non-returnable once opened
  • Customers are responsible for return shipping costs and are encouraged to use a trackable service

Exchanges

  • Exchanges are processed once the returned item has been received and inspected
  • Additional shipping fees apply
  • Any price difference will be invoiced prior to dispatch

Refunds

  • Refunds are processed after inspection of the returned item
  • Please allow 2–3 business days for funds to appear after approval
  • Refunds may be adjusted for restocking fees or missing/damaged components
Warranty

All No More Pain Ergonomics products are covered by a minimum 12-month warranty from the date of purchase. Some products include extended warranties of 24 months, 36 months, or up to 10 years (refer to the individual product description for details).

If your product becomes faulty or malfunctions within the warranty period, you can lodge a warranty claim via our returns portal. We will work with you to arrange either a repair or replacement, depending on the issue.

Please note

  • Warranty applies to faulty goods only within the warranty period
  • Warranty outcomes are limited to repair or replacement (no refunds outside the 30-day return period)
  • If a product is no longer available, a comparable product may be supplied
  • Return shipping for warranty claims is the responsibility of the customer
  • Replacement items are shipped at no cost to you
Health Professionals

We work closely with occupational rehabilitation providers and health professionals who recommend ergonomic equipment as part of office ergonomic assessments.

If ergonomic equipment is required for your client, there are several purchasing options available:

Employer pays

You may recommend the appropriate products in your assessment report, and the employer can then contact us directly to purchase the recommended items. Information specific to health professionals is included on each product page to support report writing and justification.

Insurer pays

You can place an order through our website and select Invoice to Insurer at checkout, or email us the order details directly. We’ll confirm the claim and insurer information, invoice the insurer, and ship the products directly to your client.

You pay

If you purchase products as part of your own service offering, please contact us and we can issue an invoice for your order.

Our team is happy to assist with any questions around ordering, documentation, or delivery for your clients.
Corporate Customers

We work directly with corporate and government customers across Australia.

For eligible orders, we can:

  • Invoice your organisation
  • Accept purchase orders

If your organisation requires invoicing or a purchase order to proceed, please contact us prior to ordering and our team will assist.
Bulk Discounts

If you’re purchasing multiple units for your workplace or project, we offer bulk pricing on many of our products.

Bulk discounts are available for orders of three (3) or more units. Pricing is tailored based on the product and quantity required.

To request a bulk quote, please contact our team with the product name, quantities, and delivery location, and we’ll provide pricing and next steps.

Ergonomics you can trust

Since 2013

We’ve been helping Australians work more comfortably since 2013, with practical ergonomic solutions used by over 100,000 people.

100,000+ people helped
Australian owned

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