Spirit Fitness CT900 Treadmill

Yes for daily, multi-user gym traffic. The CT900 runs a 5.0 HP AC drive motor, a 22" x 62" running surface, and a 450 lb max user weight — built and warrantied for full commercial use.

The CT900 is Spirit Fitness's full-commercial flagship, one tier above the CT800 and built for facilities where the treadmill runs most of the day under different users rather than one household. Where the CT800 uses a 4.0 HP DC motor, the CT900 steps up to a 5.0 HP AC drive motor with grade H insulation, which is the more durable drive type for continuous commercial duty. The frame is epoxy hybrid, double powder-coated, heavy-gauge steel, and the whole unit weighs 516 lbs assembled with a 450 lb max user weight — headroom that a home treadmill simply isn't engineered for. Spirit backs that with a 10-year frame and 5-year motor warranty on the commercial tier, longer than what most home units carry. If the CT900 is running in a single-household home gym rather than a gym floor, the CT800 or CT850 may cover the same workouts for less money — the CT900 earns its price when the machine needs to survive daily multi-user traffic.

It ships free via freight with a liftgate included by default, arriving disassembled with a full instruction manual and all tools and hardware. Two people can typically assemble it in under an hour.

The CT900 ships free by LTL freight, and a liftgate is included by default so the 516 lb crate is lowered to the ground instead of left on your driveway to move yourself. If you have a loading dock or forklift, just ask and we can quote freight without the liftgate. The unit arrives disassembled with a comprehensive instruction manual, all tools, and all hardware included, and Spirit Fitness rates the build at under an hour for two adults, even first-time assemblers. Professional installation is available on request and quoted as a separate line item if you'd rather not assemble it yourself.

You deal with Blue Sky, not an overseas parts queue — we handle the warranty claim with Spirit Fitness directly and source the replacement part on your behalf, so the treadmill isn't sitting unusable while you chase down who's responsible.

If anything on the CT900 needs a part or a repair, you contact Blue Sky Fitness Supply directly and we manage the process from there — filing the claim with Spirit Fitness and sourcing the replacement part for you rather than handing you a phone number and a queue. That matters most on a commercial machine, since a dead treadmill on a gym floor is a visible problem, not just an inconvenience. If you'd rather coordinate a specific part directly with Spirit Fitness yourself, that's always your option, but you're never required to. Spirit backs the CT900 with a 3-year parts and 3-year labor commercial warranty on top of the frame and motor coverage, so most early-life issues are covered outright. Keeping the machine in service is the goal, and that starts with a single point of contact instead of a runaround.

Commercial coverage runs 10 years on the frame, 5 years on the motor, and 3 years on the deck, parts, and labor, with 6 months on wear items. Blue Sky files the claim with Spirit Fitness for you.

The CT900's commercial warranty covers 10 years on the frame, 5 years on the drive motor, 3 years on the deck, 3 years on parts, and 3 years on labor, with 6 months on wear items like belts and grips. Registration matters: Spirit Fitness asks that the warranty card be completed within 10 days of delivery, or online at spiritfitness.com/warranty, to validate coverage — Blue Sky can walk you through that step. If anything needs a claim, you go through Blue Sky Fitness Supply rather than the manufacturer directly, and we manage the process with Spirit Fitness on your behalf so the machine stays in service. As an authorized Spirit Fitness dealer, Blue Sky stands behind every unit we sell, not just the paperwork that comes in the box. Warranty exclusions are standard for the category — damage from unauthorized repairs, incorrect power supply, or use in prisons and correctional facilities isn't covered — but normal commercial gym use is exactly what this machine and its warranty are built for.

The CT900 has an 84" L x 35" W x 62" H footprint and a low 9.96" step-up height, so it's easy to mount even for users who aren't used to a commercial-height deck.

The CT900's assembled footprint is 84" long by 35" wide by 62" tall, so it's worth measuring the intended spot plus clearance for the handrails and console before it arrives. Step-up height is 9.96" thanks to the 1" phenolic deck design, which keeps the mounting height low and manageable compared to some commercial decks that sit higher off the floor. Levelling feet are built in for uneven gym flooring, and front transport wheels let one person tip and roll the unit short distances once it's assembled. At 516 lbs assembled, though, plan on it staying where it's placed rather than being relocated often.

450 lbs. The commercial-grade frame, 5.0 HP AC motor, and 3" rollers are built to handle that capacity under daily, multi-user gym traffic, not just occasional home use.

The CT900 is rated for a 450 lb max user weight, which is on the higher end for a commercial treadmill and reflects the heavy-gauge steel frame and 5.0 HP AC drive motor underneath it. That rating is backed by the same commercial warranty covering the frame and motor, so it's not just a marketing number — Spirit Fitness stands behind the machine at that capacity. The 3" commercial-grade rollers and oversize pulleys are sized to match, keeping the belt tracking evenly under heavier or faster runners instead of straining the motor. For a gym floor with a wide range of user sizes, that headroom means one machine can serve nearly everyone without a separate light-duty unit.

The belt is a spacious 22" x 62" surface on a 1" phenolic deck cushioned by polyurethane shock absorbers, so taller runners and heavier strides get room and cushioning that narrower home decks don't offer.

The CT900's running surface measures 22" wide by 62" long, on the larger end for a commercial treadmill and roomy enough for taller runners or a longer natural stride. The deck itself is a 1" phenolic, double-sided, wax-coated design paired with polyurethane shock absorbers, oversize pulleys, and a 12-groove poly-v belt with a tensioning idler, all working together to cut vibration and stress on the system. The multi-ply Habasit belt is self-lubricating, which keeps friction and maintenance low over thousands of miles of use. Because the deck is double-sided, it can be flipped once one side wears, extending the usable life of the running surface well beyond a typical single-sided home deck.

It needs a dedicated 120-volt, 20-amp circuit with a NEMA 5-20P outlet — not a standard 15-amp household outlet — so it's worth checking your panel or asking an electrician before delivery.

The CT900 runs on a 120-volt power supply through a NEMA 5-20P plug, and Spirit Fitness recommends a dedicated 20-amp circuit to run it. That's a step up from the standard 15-amp household outlet, and it typically means confirming your wiring and breaker panel can support it, or having an electrician install a 20-amp circuit and outlet before the treadmill arrives. We recommend contacting a certified electrician ahead of delivery to confirm the installation site can handle the load, especially if the CT900 is going into an older home or a room already sharing a circuit with other equipment. Getting this right before delivery day avoids the common surprise of an unusable treadmill sitting in the box because the outlet isn't rated for it.

Commercial Warranty:
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Frame: 10 years
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Motor: 5 years
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Deck: 3 years
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Parts: 3 years
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Labor: 3 years
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Wear Items: 6 months

Light Commercial Warranty:
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Frame: 10 years
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Motor: 5 years
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Deck: 5 years
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Parts: 5 years
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Labor: 3 years
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Wear Items: 6 months

Residential Warranty:
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Frame: Lifetime
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Motor: Lifetime
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Deck: Lifetime
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Parts: 10 years
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Labor: 3 years
‎ ‎ ‎ ‎ ‎ ‎ ●‎‎ ‎ ‎ Wear Items: 6 months https://www.blueskyfitsupply.com/pages/warranty-information

Blue Sky Fitness Supply will process your order within 24 hours of receiving it.

Your order will be packaged and shipped within 2 weeks of being processed. The transit time upon shipment is typically 5-10 days.

Once the shipment goes out and tracking information becomes available, it will be sent to you so you can track the shipment from door to door.

Our full shipping policy can be found here under Spirit Fitness: https://www.blueskyfitsupply.com/pages/shipping-policy

Blue Sky Fitness Supply requests that customers who wish to return purchased goods for any reason after receiving a delivery contact us within 30 days of placing the order to request a return. Return requests made outside of 30 days may not be approved.

Our full return and refund policy can be found here under Spirit Fitness: https://www.blueskyfitsupply.com/pages/return-and-refund-policy

Spirit Fitness has been a leader in the fitness industry since 1983, building a reputation for delivering top-notch commercial and residential fitness equipment. From their first treadmill to today’s high-tech machines, Spirit Fitness has sold over 1.2 million pieces of equipment and now offers a range of 140 diverse products across 12 categories. With over 55 prestigious awards recognizing their innovation and product design, Spirit Fitness is a true powerhouse in the world of health and wellness.

For four decades, Spirit Fitness has focused on combining quality with real-world usability. Their equipment is built to last, produced in ISO-certified factories that ensure every piece meets the strictest standards for durability and performance. It’s no surprise that their equipment is now used in over 50 countries worldwide. Spirit Fitness continuously integrates the latest technology into their designs, from cooling fans and touchscreen displays to Bluetooth connectivity and app integration, keeping users engaged and motivated to meet their fitness goals.

One of the reasons Spirit Fitness products stand out is their global reach. Through a network of trusted distributors and dealers, they’ve made their equipment accessible to a wide variety of customers, from fitness centers to fire departments, municipalities, corporate wellness programs, and even medical rehabilitation facilities. Blue Sky Fitness Supply is proud to be a trusted partner, ensuring that customers have access to Spirit Fitness’ best-in-class products and outstanding support.

Spirit Fitness is as committed to customer experience as they are to innovation. Their U.S.-based customer service team is ready to assist with any questions, and they back every purchase with a 30-day, no-questions-asked money-back guarantee. Spirit Fitness understands that investing in fitness equipment is about long-term goals, and they strive to provide an unparalleled experience with every product.

Whether outfitting a fitness center or upgrading home equipment, Spirit Fitness offers exceptional reliability, intuitive operation, and premium features designed for ultimate comfort and convenience. Trusted by over 50 global markets and recognized for their quality and performance, Spirit Fitness has become the go-to brand for those who want the very best in fitness equipment.

It's this idea of providing excellent fitness solutions with world leading customer service which makes the partnership between Blue Sky Fitness Supply and Spirit Fitness such a no-brainer. Both companies have a shared commitment to providing the best customer experience at the best price.

As an authorized dealer, Blue Sky Fitness Supply ensures that customers have access to Spirit Fitness’ industry-leading products, backed by expert advice and seamless support throughout the purchasing and installation process. This collaboration allows Blue Sky Fitness Supply to deliver the same high standards of excellence that Spirit Fitness is known for, offering a trusted source for fitness enthusiasts and professionals alike to find the best equipment for their needs.