Dynamic Spry Ergonomic Active Stool
Active ergonomic sit-stand perch stool with swivel & dynamic rocking
The Dynamic Spry Ergonomic Active Stool is an intuitive active seating solution engineered specifically to complement height-adjustable standing desks. Designed to promote healthy micromovements, active core engagement, and posture variety, Spry enables you to effortlessly transition between sitting, perching, and standing throughout your workday.
Featuring a weighted dynamic rocking base, Spry follows your body's natural pivot points, encouraging active sitting and strengthening core stabilizing muscles while easing lower back fatigue. Its contoured triangular saddle seat is upholstered in durable commercial fabric and rotates smoothly through 360 degrees, allowing you to reach across your desk without straining.
With an extended pneumatic height range of 560 mm to 790 mm, Spry serves as both a standard ergonomic desk stool and a dedicated sit-stand perch. Weighing just 8 kg and equipped with an integrated rear grab handle, it is effortlessly portable between individual workstations, collaborative hot-desks, and meeting spaces.
Key Features:
- Sit. Stand. Spry: Purpose-built active perch stool designed to complement electric standing desks.
- Dynamic Wobble Rocking Base: Articulated weighted base encourages healthy posture micromovements and core activation.
- 360-Degree Swivel Saddle: Ergonomically contoured triangular seat rotates freely for uninhibited workplace reach.
- Extended Pneumatic Height Range: 230 mm vertical adjustment (560–790 mm) provides ideal perching support at standing heights.
- Integrated Grab Handle: Built-in rear carry handle makes repositioning and stowing quick and effortless.
- Commercial Fabric & Foam: High-density moulded cushioning upholstered in heavy-duty abrasion-resistant fabric.
- 125 kg (275 lbs) Weight Capacity: Robust engineering tested for 8+ hours continuous daily commercial use.
- Compact Workspace Footprint: Fits neatly beneath any standing desk to maximize floor space when not in use.
We support multiple flexible and 100% secure payment methods:
- Klarna (Pay in 3 or Pay in 30 days with 0% interest)
- Shop Pay (Flexible instalment plans)
- Credit / Debit Cards (Visa, Mastercard, American Express)
- Apple Pay, Google Pay, and PayPal
Meet Dynamic Spry — The active perch stool for sit-stand desks
Engineered with responsive lumbar support, breathable mesh, and multi-point adjustability to keep you energized through 8+ hour workdays.
Weighted wobble base that engages your core
Engineered with an articulated curved rocking base that tilts and flexes with your body, promoting micromovements, active posture, and core engagement while taking the pressure off your feet.
- Ergonomic contouring relieves lower disc tension
- Promotes healthy upright posture effortlessly
- Recommended by ergonomic physiotherapists
Contoured ergonomic seat with integrated carry handle
Cushioned triangular saddle seat swivels 360 degrees for fluid motion in any direction, finished with an integrated rear grab handle for effortless repositioning around your workspace.
Wide 230 mm pneumatic height adjustment (560–790 mm)
Designed specifically to bridge the gap between sitting and standing, with an extra-tall gas lift range allowing you to perch comfortably at elevated standing desk heights.
Engineered comfort in every detail
Reinforced high-tensile mesh allows continuous airflow, preventing heat buildup and perspiration.
Molded high-density cold-cured foam with a sloped front edge promotes healthy thigh blood circulation.
Heavy-duty explosion-proof pneumatic piston tested to over 120,000 compression cycles up to 125 kg (19.7 st).
Smooth 60 mm dual-wheel polyurethane castors glide silently on both hardwood and carpet without scratches.
Technical specifications
Commercial-grade ergonomic seating engineered to European standards for all-day comfort and long-term durability.
- Height Adjustment
- Pneumatic gas lift with 230 mm vertical travel range
- Seat Rotation
- Full 360-degree silent swivel rotation
- Base Motion
- Weighted dynamic rocking and tilting articulation
- Release Mechanism
- Intuitive under-seat height adjustment release ring
- Seat Upholstery
- Durable commercial-grade woven black fabric
- Seat Core
- High-resilience moulded ergonomic comfort foam
- Frame & Column
- Heavy-duty powder-coated steel pneumatic cylinder
- Base Construction
- Weighted elastomer non-slip dynamic rocker base
- Product Weight
- 8.0 kg (lightweight and easily portable)
- Overall Dimensions
- Width 560 mm × Depth 365 mm × Height 675–905 mm
- Seat Dimensions
- Width 360 mm × Depth 350 mm × Height 560–790 mm
- Maximum Weight Capacity
- 125 kg (275 lbs)
- Recommended Usage
- 8 Hours daily active sit-stand rotation
- Manufacturer Guarantee
- 2-Year mechanical component warranty & 1-Year fabric guarantee
- Manufacturer Code
- OP000220
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Frequently asked questions
Check the dimensions, adjustment range, weight limits and product specifications on each listing. If you are unsure about a model or compatible accessories, email info@comfytic.com before ordering and we will help you check the available information.
Assembly depends on the product and delivery option. Many desks and chairs arrive flat-packed or require some assembly. Please check the individual listing for assembly details and any available manual. Installation is not included unless explicitly offered and selected.
We work directly with approved suppliers and product brands. Product specifications, available finishes and any manufacturer-backed warranty are described on the relevant product page.
We deliver to eligible UK mainland addresses, subject to product and postcode availability. Some destinations, including remote areas, the Highlands and Islands, and Northern Ireland, may require a separate delivery quotation or may not be available for particular items. Available delivery options and charges will be confirmed before you pay.
Delivery times vary by product, stock availability, supplier and postcode. We provide an estimated lead time before you order and will update you if an unexpected delay occurs. Express or next-working-day delivery is available only for certain eligible in-stock products and is not a general guarantee.
Delivery services vary. Some items are delivered to a doorstep, ground-floor entrance or kerbside rather than a room of your choice. Please read the delivery information on the product page. If you need help with access, stairs or installation, contact us before you buy.
For most eligible online consumer purchases, you can tell us that you wish to cancel within 14 days after receiving the goods, without giving a reason. You then normally have a further 14 days to return them. Legal exceptions may apply to certain genuinely personalised or bespoke products. Please read our full Returns & Refunds Policy.
Contact info@comfytic.com as soon as you can with your order number, a description and, if possible, clear photos or a short video of the issue and packaging. We will help arrange an appropriate remedy. Reporting quickly helps us work with the carrier, but it does not remove your statutory consumer rights.
Many products include a manufacturer-backed warranty, but the length and coverage depend on the specific model and components. Please check the warranty information shown on the individual product page. We do not apply one blanket warranty term to all brands.
Please contact COMFYTIC first at info@comfytic.com with your order number, the product name and a description of the problem. Photos or videos are helpful. We will coordinate the claim with the relevant supplier or manufacturer and advise you of the next steps.
Yes, you can contact us at info@comfytic.com for assistance with multiple products or office projects. Availability, delivery arrangements and any quotation will depend on the products and address. Separate terms may apply to business purchases.
Email info@comfytic.com or call 020 3051 5377. Our stated customer-service hours are Monday to Friday, 9:00am–5:00pm UK time, excluding bank holidays. You can also use the contact form or live chat when available.
