24/7 Chairs
DESIGNED FOR MISSION CRITICAL ENVIRONMENTS
24/7 Seating Partners
Iron Horse
Partnering with IRON HORSE Seating, Tresco offers top-tier 24 hour chairs for your seating requirements. Explore our diverse range of 24/7 chairs, including the 3000 and 4000 series, available in both leather and cloth.
IRON HORSE Chairs are specifically designed for intensive use. Built in the USA and ship fully assembled.
With Features like robotically-welded steel frames, molded and tooled multi-density foam cushions, HD Tilt Mechanisms, HD Gas Shocks and more.
Concept Seating
Tresco has partnered with Concept Seating to provide exceptional solutions for all your seating needs. Our diverse range of chairs includes High Back, stools, and bariatric options. All concept seating solutions are rated for 550 Lbs. and their 3156 series can withstand up to 800 Lbs.
Concept Seating’s 24 hour chairs are engineered to withstand the rigors of round-the-clock use and offer a variety of features like their EAS (Ergo Air Suspension) system, adjustable lumbar support, electrostatic discharge bases, pivoting armrests and more.
IRON HORSE 3000 Series
The IRON HORSE 3000 Series is weight rated for users up to 300 lbs.
Optimized for operator heights ranging from 5’6” to 6’3”
IRON HORSE 4000 Series
The IRON HORSE 4000 Series is weight rated for users up to 400 lbs.
Optimized for operator heights ranging from 5’9” to 6’5”
Concept Seating 3120
Featuring a sleek modern design with multiple adjustable features. All chairs are rated for users up to 500 lbs.
Optimized for operator heights ranging from 5’0″ to 6’5″
Concept Seating 3142
Their original design with a high back and heavy duty ergonomic engineering. All chairs are rated for users up to 500 lbs.
Optimized for operator heights ranging from 5’0″ to 6’5″
Pivoting Arms
Pivot armrests are designed for the maximum comfort and flexibility. Raise or lower the arms to your preference or easily pivot the armrests forward or backward when no t needed.
Glides
Engineered to match the height of their 60mm casters, they support all same height and weight limits while making the chair easy to maneuver when needed but stationary while in use.
Electrostatic Discharge (ESD) Bases
Manufactured from a specialized material that prevents electrostatic discharges. Ideal for control rooms with sensitive equipment.
Partial foot-ring Base
The partial foot-ring base gives increased versatility for multiple users. Provides a ledge for shorter users to rest their feet, and can be rotated out of the way for taller users.
3142R1 neckroll
Specifically made for the 3142 model to provide extra support when monitoring a video wall. Easily installed and removed by slipping it over the top of the chair and adjusting it to the desired height.
Slip covers
Made with a machine washable , breathable stretch capable and athletic fabric. Extend the life of your chair with operator specific chair covers.
Ergo Air Suspension System (EAS)
Eeight dissipating suspension system to keep the blood and oxygen flowing through your body, improving blood flow and increasing oxygen levels to tissues.
Seven-Leg Base
Featuring seven-leg bases for 20% improved ease of movement and stability over five-leg base.
Warranty
Their warranty covers 10 years over the steel frame for all models but the 3156, who is warranted for up to 6 years, all considering normal 24-7 use scenarios.
All other components of the Concept Seating 24/7 Intensive Use chairs are warranted against product failure for a period of 6 years from the original date
of manufacture.
Slider Seat
Enhance your working posture and comfort with a customizable range of adjustable seat cushion depth options, ensuring optimal support and ergonomics.
Adjustable Headrest
Deluxe Comfort Headrest. Height adjustable, infinite angle adjustability for premium neck and head support. Can be removed completely or positioned in reverse.
Versatile Armests
HD Tilt-Up Armrests are angle adjustable and can be positioned upwards to allow the user a wider range of motion while sitting.
Tilt Mechanism
HD Tilt Mechanism with Seat Tilt Recline and Tension Control. Tilt recline can be left unlocked to allow user a free-range experience, or locked into position at desired angle.
Independent Backrest Recline
Adjust your backrest recline and angle through a single lever.
Air Lumbar system
Adjustable air lumbar support for the lower back rest to enhance posture and comfort.
Gas Shock
Heavy-duty height-adjustable gas shock featuring a sleek billet aluminum black cover. Customizable height adjustments and a smooth range of motion.
Base/Casters
Heavy Duty Black Composite Base, Black 60mm Hard Casters, and options between black or polished aluminum
Warranty
Their warranty covers chairs for 10 years (frame), 5 years (components), and 3 years (cushion/trim/casters/armrest) in 24/7 use environments.
Frequently Asked 24 Chair Questions
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What are the main differences between Concept Seating and Iron Horse 24/7 chairs?
While both are engineered for 24/7 control room environments, Concept Seating chairs focus heavily on modular parts for serviceability and long-term durability. Iron Horse chairs offer a broader range of design aesthetics and customization options to match the control room’s visual identity.
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Which brand offers more ergonomic adjustability?
Both brands prioritize ergonomics, but Concept Seating is known for its adjustable lumbar support, 7-leg base for stability, and independent seat and back controls. Iron Horse models also offer multi-way adjustability, often with integrated seat sliders and headrest options, depending on the model.
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Are both chair lines tested for 24/7 use?
Yes. Both Concept Seating and Iron Horse chairs are tested for continuous, 24-hour use in mission-critical environments. This includes certifications for heavy-duty usage and ANSI/BIFMA compliance (general purpose office chairs X5.1/ large occupant office chairs X5.11). Concept seating goes trough more rigorous testing protocols, such as FNEW‑83‑269E and FED-STD-834A, which are better aligned with the performance demands of 24/7 environments.
Explore our full article on chair standards → -
Which brand supports higher weight capacities?
Concept Seating chairs typically support up to 550 lbs with the 3156 model going up to 800lbs, while Iron Horse models generally support up to 400–500 lbs, depending on the specific chair series.
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Which chairs are easier to maintain or repair over time?
Concept Seating emphasizes tool-less serviceability with replaceable parts, making maintenance fast and efficient. Iron Horse also offers replaceable parts but typically requires more time for certain adjustments or component swaps.
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Do both brands offer warranty coverage?
Yes. Both Concept Seating and Iron Horse provide multi-year warranties. Concept Seating offers a lifetime warranty on the steel seat frame and steel portion of the seven-leg base and 6 years/24/7 usage on all other components, while Iron Horse typically provides 10 to 5 year warranties on the frame and 3 years on components, like the cushions, trim, casters & armrests.
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Can I try out both chair brands before purchasing?
Yes. Tresco Consoles can arrange demos or showroom visits so you can experience the performance, comfort, and fit of both Concept Seating and Iron Horse chairs firsthand.