
Ergonomic Standard Office Chair
Support that
moves with you.
The C5 is built for long hours — 2D lumbar support, a multi-dimensional headrest, 2D armrests, and a dual-position recline that locks where you need it. Up to 330 lbs capacity, 27.5" stabilizing legs, and a high-rebound cushion that holds its shape through years of use.
2D Lumbar Support
Lower back,
fully covered.
The C5's lumbar support adjusts in two directions — up and down 2.17" and forward and backward 1.77" — so you can position it exactly where your lower back needs it most. Long hours in the chair actively support your lumbar curve rather than letting it collapse.
Multi-Dimensional Headrest
Neck supported.
Mind free.
The C5's free-rotating headrest adjusts in height 3.15" and angle up to 45° — finding the exact position that takes the weight of your head off your neck. Whether you're deep in focused work or leaning back for a moment, your neck stays supported throughout.
Recline & Armrests
Lean back.
Lock in.
The backrest reclines from 95° to 115° with two locking positions — so you can hold your angle whether you're reading, thinking, or taking a break. The 2D armrests adjust up and down to keep your arms at exactly the right height for your desk and your posture.
Cushion & Base
Built to hold
its shape.
The W-shaped high-elastic foam cushion rebounds under pressure instead of compressing flat — staying supportive and comfortable through long sessions. Beneath it, 27.5" chair legs wider than standard market competitors give the C5 a lower centre of gravity and a noticeably more stable, safer base.
Where It Works
Sit in style.
Work in comfort.
The C5 is designed for wherever you spend your hours — home office, corporate desk, or late-night gaming session.
Built to Support
Numbers that matter.
Backed by Apex Stand
Apex Stand stands
behind every order.
Full FlexiSpot warranty coverage included. If something isn't right, Apex Stand makes it right — no runaround, no fine print surprises. Free replacement shipping in Canada, 30-day risk-free trial, and full support handled directly by us.
Every adjustment. Every hour. Every day.
The C5 is for anyone who takes their workspace seriously — built to support better posture, reduce fatigue, and make long hours genuinely comfortable.
- Weight capacity300 lbs
- Height45.3-52.0"
- Seat depth18.7"
- Seat width20.1"
- Seat height range17.9"-20.9"
- Recommended height5.3"-6.5"
- Back recline95°-115°
- Armrest2D
- Headrest adjustment2D
- Lumbar support2D
- Adjustable seat depthx
- Footrestx
- Seat materialFoam
- Product weight35.4 lbs
- Shipping weight42.2 lbs
- Package dimensions30.3" x 15.0" x 25.6"


C5 In Action
Customer Reviews
Have a question?
We're Here to Help!
What warranty comes with standing desks?
Warranty coverage depends on the model:
- 15 years — frame, motor & all mechanical parts: E7, E7Q
- 5 years — frame, motor & all mechanical parts: E2, E2 Pro, E5, E8, Comhar, Q8, E1L
- 5 years — all Bamboo desktops
- 2 years — Chipboard, Fiberboard, and solid wood desktops
- 3 years — all FlexiSpot chairs
All warranties are for the original purchaser only and apply to products purchased through Apex Stand.
What does the warranty cover?
The warranty covers all defects in materials and workmanship — including motors, mechanical parts, metal components, and electrical parts. If a defect is confirmed, Apex Stand will replace the faulty parts at no cost to you. If a replacement isn't available and repair isn't practical, a full refund may be issued in exchange for the return of the product.
What is NOT covered by the warranty?
The warranty does not cover:
- Normal wear and tear
- Damage from improper installation, misuse, accidents, or negligence
- Damage from failure to follow the included instructions
- Third-party accessories or components not made by FlexiSpot
- Products with removed, damaged, or tampered labels or any unauthorized alterations
Do I pay shipping for a warranty replacement?
No — if your product is confirmed defective under warranty, Apex Stand ships the replacement to you at no charge anywhere within continental Canada via FedEx or UPS Ground. Expedited shipping is available at your expense if needed. Shipping outside continental Canada is at the buyer's cost.
How do I file a warranty claim?
Contact us at support@apexstand.ca with your Apex Stand order number and photos or a short video showing the issue. We'll open the warranty case and manage the entire process for you.
What height range do standing desks cover?
Height range varies by model and is listed on each product page. Most models accommodate users between 5'0" and 6'4" for both seated and standing work. Check the specifications tab on the product page for exact measurements.
How much weight can a standing desk hold?
Weight capacity varies by model — from 154 lbs on entry-level frames up to 355 lbs on premium models. Each product page lists the exact capacity. Most models comfortably hold dual monitors, a laptop, speakers, and accessories.
What desktop materials are available?
Desktops are available in four materials:
- Chipboard — practical, smooth, budget-friendly, great for everyday use
- Bamboo — 6× stronger than solid wood, scratch and water resistant, chemical-free
- Rubberwood — real hardwood, warm grain, dense and sustainably sourced
- Fiberboard — fine-fiber construction, refined curved edge, built to last
Available materials vary by desk model and are shown on each product page.
Do the desks have memory presets?
Most models include a digital keypad with up/down controls, a height display, and programmable memory presets. Save your ideal sitting and standing heights and switch between them instantly with one button. Keypad details are listed on each product page.
How long does assembly take?
- Standing desks: 30–45 minutes. A second person is recommended for attaching the desktop on larger sizes.
- Office chairs: 10–20 minutes, straightforward with included instructions.
- Accessories: 5–15 minutes, minimal tools required.
All products include a printed instruction manual. Need help? Email us at support@apexstand.ca.
How do I reset my standing desk?
If your desk is unresponsive or behaving unexpectedly:
- Unplug the desk from the wall
- Wait 30 seconds, then plug back in
- Press and hold the Down button for 10–15 seconds until the desk fully lowers and the display resets
Still not working? Email support@apexstand.ca with your order number and a short video — we'll troubleshoot with you directly.
How do I place, track, or change my order?
- Place an order: Add to cart and check out at apexstand.ca. Need help choosing? Call (514) 447-7026 or email support@apexstand.ca
- Track your order: A tracking link is emailed within 24 hours of shipping. Allow up to 24 hours for tracking movement to appear.
- Change your order: Contact us within 48 hours of placing your order. Changes after 48 hours may incur a $20 CAD admin fee.
What is the return policy?
We accept returns within 30 days of delivery on items in original condition and original packaging. To start a return, email returns@apexstand.ca and we'll walk you through the process. Refunds are issued to your original payment method within 3–5 business days of receiving and inspecting your return. Return shipping is the buyer's responsibility unless the item arrived damaged or defective.
When can I reach customer support?
Our team is available Monday – Friday, 9am – 5pm EST.
📧 support@apexstand.ca
📞 (514) 447-7026
We aim to respond to all emails within 1 business day. For urgent issues, calling is the fastest option.