
The CT850 is Spirit's flagship commercial treadmill — a brushless 4.0 HP AC motor, Habasit® 2-ply belt rated for 4,000 hours, 3" rollers, 450 lb capacity, and 16 programs including military fitness tests. Built for facilities that can't afford downtime.
Top Speed 12 MPH | Incline 15 Levels | Surface 22"×60" | Programs 16 Built-In | User Capacity 450 lb |
01 — Performance Brushless AC Power The cool-running brushless 4.0 HP AC motor with Grade H insulation starts as low as 0.3 mph and tops out at 12 mph — delivering smooth, consistent torque under the demands of continuous multi-user daily use without overheating. |
02 — Console Built-In Convenience A facility-grade console with everything users need — adjustable cooling fan, cell phone ledge, storage tray, tablet-friendly reading rack, water bottle holders, and USB charging port. Simple enough for first-timers, capable enough for regulars. |
03 — Display Efficient Display The bright white multi-window LED console displays 9 workout metrics simultaneously — speed, incline, distance, pace, calories, METs, pulse, watts, and time. Direct-access speed and incline buttons make every adjustment instant, keeping interval sessions seamless. |
04 — Heart Rate Heart Rate Monitoring Ergonomically positioned hand pulse sensors deliver instant contact-based readings, while the built-in wireless receiver pairs with standard chest straps (sold separately) for continuous, hands-free heart rate monitoring throughout every session. |
05 — Deck Commercial-Grade Deck A Habasit® 2-ply pre-lubed belt rated for 4,000 hours of use rides over a 1" reversible phenolic wax deck and 3" crowned rollers. Six cushioned elastomers distributed throughout the frame absorb impact on a 22" × 60" surface supporting users up to 450 lb. |
06 — Programs 16 Built-In Programs From Manual and HIIT to 5K and 10K runs, the CT850 covers every training style. Standout additions include the Gerkin Protocol fitness test and six military readiness tests — Army, Navy, Air Force, Marines, Coast Guard, and PEB — making it the ideal choice for military and first responder facilities. |
Motor 4.0 HP AC Brushless | Top Speed 12 MPH (0.3 min) | Incline Levels 15 |
Running Surface 22" × 60" | Max User Weight 450 lb | Belt Life 4,000 Hours |
Professional delivery and full in-home assembly included on all purchases across Texas. Our team sets everything up and tests it before leaving.
If you find this product at a lower price anywhere else, we'll match or beat it — no hassle, no questions asked.
HEST provides ongoing parts, service, and maintenance support for everything we sell — long after your purchase date.
Not sure this is the right model? Our fitness experts are available in-store and by phone to guide your decision at any time.