SKU: NTL19125-INT
The NordicTrack Commercial 2450 Treadmill (NTL19125-INT) is a folding home treadmill with a 4.25 CHP motor, a top speed of 22 km/h, a -3% to 12% incline range and a 24" pivoting HD touchscreen running iFIT. At the Training Station we supply this across the UK, with delivery and installation available, and its on display in our showrooms in Beaconsfield (Buckinghamshire) and Blisworth (near Northampton).
The 24" pivoting HD touchscreen is the largest in the range, giving you cinematic iFIT routes, trainer-led classes and streaming. With a -3% to 12% incline range and a folding frame, it is built for committed runners who still want their floor back.
The 2450 is where the Commercial Series goes all in on speed and screen size. At 22 km/h it offers the highest ceiling of the three, which matters if you do sprint intervals or race-pace work.
It shares the 4.25 CHP motor, 55 x 152 cm belt and incline range of the 1750, so the step up is about top speed and the 24" display rather than a different running feel.
It folds with SpaceSaver design and EasyLift Assist, so a flagship machine does not have to take over your room.
NordicTrack's fastest folding treadmill: 22 km/h, a 4.25 CHP motor and a 24" pivoting touchscreen.
| Model | NordicTrack Commercial 2450 Treadmill (NTL19125-INT) |
|---|---|
| Type | Folding home treadmill with incline and decline |
| Top speed | 22 km/h (14 mph) |
| Motor | 4.25 CHP motor |
| Incline range | -3% decline to 12% incline |
| Running belt | 55 x 152 cm (22 x 60 in), RunFlex cushioning |
| Touchscreen | 24" pivoting HD touchscreen with iFIT |
| Best for | committed runners, interval training and high-mileage weeks |
| Where to see it | On display in our Beaconsfield and Blisworth showrooms |
The fastest in the Commercial range, equal to a 4:17 mile pace, for sprints, intervals and race-pace sessions.
A wide-angle display that tilts for running and pivots out for floor workouts, with premium audio.
Strong, steady power that holds pace through long efforts and changes speed quickly.
Impact-absorbing deck technology for a stable, road-like feel across high-mileage weeks.
Climb and descend rolling routes with a gradient range matched to real-world running.
SpaceSaver design with EasyLift Assist and transport wheels to reclaim floor space.
At 14 mph the 2450 supports a 4:17 mile, and a 55 x 152 cm belt gives faster runners the length they need for a longer stride.
Speed and incline changes are quick, so interval sessions run smoothly whether you control them yourself or let iFIT do it.
iFIT is the interactive training software built into the NordicTrack Commercial 2450 touchscreen. Choose a trainer-led run, a global route or a floor class and the treadmill changes speed and incline as the workout demands.
The treadmill automatically mirrors your trainer's speed and incline, so you can focus on the run, not the buttons.
Scales each workout to your fitness level and learns from the changes you make, so you are never under- or over-trained.
Pair a Bluetooth heart rate monitor (sold separately) and the treadmill adjusts speed and incline to hold your target heart rate zone.
Sets a goal, schedules workouts from the iFIT library and tracks your progress towards it.
Build your own interval sessions with set speeds and inclines, then save and repeat them.
Run trails, cities and marathon courses with trainers in 60+ countries, or stream your favourite shows and music on the screen.
Treadmills with a built-in touchscreen use iFIT Pro. It unlocks 10,000+ workouts led by 180+ trainers, the on-screen features above, and up to five profiles so every runner at home has their own history and goals.
iFIT Train is designed for phones and tablets paired with Bluetooth equipment that has no built-in screen, so it does not unlock the touchscreen experience.
| iFIT Train | iFIT Pro | |
| Built-in touchscreen | No | Yes |
| Profiles | 1 | Up to 5 |
| 10,000+ workouts | Yes | Yes |
| SmartAdjust, ActivePulse | Yes | Yes |
| Workout Creator | No | Yes |
| Streaming on screen | No | Yes |
A free iFIT account and Wi-Fi are required to operate the treadmill. An iFIT Pro membership is needed for trainer-led workouts, streaming and the adaptive features. Membership auto-renews unless cancelled.
The NordicTrack Commercial 2450 reaches 22 km/h, a pace of 2:44 per km. The table shows minutes per kilometre and steady-speed 5K and 10K times at each setting.
At 22 km/h a 5K takes 13:38, a half marathon 57:32 and a marathon 1:55:05.
| Speed | Pace | 5K | 10K |
|---|---|---|---|
| 6 km/h | 10:00 per km | 50:00 | 1:40:00 |
| 10 km/h | 6:00 per km | 30:00 | 1:00:00 |
| 12 km/h | 5:00 per km | 25:00 | 50:00 |
| 14 km/h | 4:17 per km | 21:26 | 42:51 |
| 16 km/h | 3:45 per km | 18:45 | 37:30 |
| 18 km/h | 3:20 per km | 16:40 | 33:20 |
| 20 km/h | 3:00 per km | 15:00 | 30:00 |
| 22 km/h | 2:44 per km | 13:38 | 27:16 |
The treadmill measures 196 x 94 cm when set up. NordicTrack's manual asks for at least 2.4 m clear behind it and 0.6 m on each side, which is a clear area of roughly 4.4 m x 2.1 m.
The 2450 folds upright on its SpaceSaver frame. Ask our team for folded dimensions for your room. It also has transport wheels and a 10 inch (25.4 cm) step-up height.
At the Training Station, we can plan the treadmill into a wider home gym layout, including garage and garden-room gyms, with free 2D and 3D drawings.
Higher speed, big-screen coaching and a cushioned deck for marathon, half-marathon and race training.
The 22 km/h ceiling gives plenty of headroom beyond the 20 km/h of the 1250 and 1750.
A flagship cardio machine with a screen that doubles as a floor-workout display.
Women's Health UK named the 2450 its best foldable treadmill overall, praising its power, cushioned belt and range of features.
Read the Women's Health UK guide →Runner's WorldStable, cushioned and responsiveRunner's World found the deck stable and cushioned with no squeaks or wobbles, and quick to change speed and incline.
Read the Runner's World review →All three NordicTrack Commercial treadmills share a 55 x 152 cm RunFlex belt, a -3% to 12% incline range, an AutoBreeze fan, USB-C charging, iFIT and a folding SpaceSaver frame. The differences are motor, top speed, and screen size, so the choice comes down to how fast and how often you run.
Commercial 125010" tilting HD screen · 20 km/hView the Commercial 1250
Commercial 175016" pivoting HD screen · 20 km/hView the Commercial 1750This modelCommercial 245024" pivoting HD screen · 22 km/hYou are viewing this model
Swipe sideways to see all three models
| Feature | 1250 | 1750 | 2450 |
|---|---|---|---|
| Motor | 3.6 CHP | 4.25 CHP | 4.25 CHP |
| Top speed | 20 km/h (12 mph) | 20 km/h (12 mph) | 22 km/h (14 mph) |
| Touchscreen | 10" tilting HD | 16" pivoting HD | 24" pivoting HD |
| Incline range | -3% to 12% | -3% to 12% | -3% to 12% |
| Running belt | 55 x 152 cm | 55 x 152 cm | 55 x 152 cm |
| Cushioning | RunFlex | RunFlex | RunFlex |
| Folds for storage | Yes | Yes | Yes (SpaceSaver) |
| Max user weight | 182 kg | 182 kg | 182 kg |
| Boxed weight | 140 kg | 141 kg | 146 kg |
| Best for | New runners, walkers and smaller spaces | Regular runners wanting a bigger screen | Fast, high-mileage and interval training |
You are starting out, mainly walk or jog, or want the most accessible way into the Commercial Series.
You run several times a week and want a larger pivoting screen and the stronger 4.25 CHP motor.
You do sprints, intervals or race-pace work and want the biggest 24" screen and a 22 km/h top speed.
Not sure which suits you? Try all three on the treadmill floor at our Beaconsfield and Blisworth showrooms, or call us for advice.
The NordicTrack Commercial 2450 (NTL19125-INT) is a folding home treadmill with a 4.25 CHP motor, a top speed of 22 km/h, a -3% to 12% incline range and a 24" pivoting HD touchscreen running iFIT. It is sold by Training Station, a UK home gym design company, and is on display in our showrooms.
The NordicTrack Commercial 2450 reaches 22 km/h (14 mph), a pace of 2:44 per km, powered by a 4.25 CHP motor.
The NordicTrack Commercial 2450 has a -3% decline to 12% incline range, so you can train uphill and downhill. iFIT workouts can change the gradient automatically.
Yes. The NordicTrack Commercial 2450 folds upright using SpaceSaver design and EasyLift Assist, and it rolls away on front transport wheels. Ask our team for the folded dimensions for your room.
A free iFIT account and Wi-Fi are needed to operate the NordicTrack Commercial 2450. An iFIT Pro membership unlocks trainer-led workouts, global routes, streaming, SmartAdjust and ActivePulse heart rate training. Pro supports up to five profiles.
Yes. NordicTrack recommends the Commercial 2450 for advanced runners building endurance and speed. Its 22 km/h top speed supports sprint intervals and race-pace sessions, and at 22 km/h a marathon distance takes just under 2 hours.
Yes. The NordicTrack Commercial 2450 is on display in our showrooms in Beaconsfield (Buckinghamshire) and Blisworth (near Northampton). Showrooms are by appointment and same-day visits are generally possible.
The three share a 55 x 152 cm RunFlex belt, a -3% to 12% incline range and a folding frame. The 1250 has a 3.6 CHP motor, 20 km/h top speed and 10" tilting screen. The 1750 has a 4.25 CHP motor, 20 km/h and a 16" pivoting screen. The 2450 has a 4.25 CHP motor, 22 km/h and a 24" pivoting screen.
The maximum user weight is 400 lb (182 kg).
The NordicTrack Commercial 2450 is 196 cm long and 94 cm wide when set up. NordicTrack asks for at least 2.4 m clear behind it and 0.6 m on each side, which is a clear area of roughly 4.4 m x 2.1 m.
Assembly takes two people. Delivery and installation to a ground floor room is available, and we can arrange a specialist install where needed.
Register within 28 days of purchase for a lifetime frame warranty, a 10-year motor warranty and 2 years parts and labour. Standard cover is 12 months.
It is on display in our showrooms in Beaconsfield (Buckinghamshire) and Blisworth (near Northampton), so you can step on the belt, feel the RunFlex deck, try the touchscreen, see how it folds and get advice from our team before you decide. Showrooms are by appointment, and same day is generally possible.
| Model | NordicTrack Commercial 2450 Treadmill (NTL19125-INT) |
|---|---|
| Speed | 0-22 km/h (14 mph) |
| Motor | 4.25 CHP |
| Incline / decline | 12% incline to -3% decline |
| Running belt | 22 x 60 in (55 x 152 cm) |
| Cushioning | RunFlex |
| Touchscreen | 24" (61.0 cm) HD, pivoting and tilting |
| Audio | Two 2" (5.1 cm) speakers, Bluetooth headphone connectivity |
| Heart rate | Bluetooth heart rate monitor compatible (sold separately), ActivePulse |
| Cooling | AutoBreeze fan |
| Other features | USB-C charging port, 2 water bottle holders, EasyLift Assist, transport wheels |
| iFIT | iFIT 2.0: 10,000+ workouts, SmartAdjust, Follow Trainer, AI Coach, Workout Creator; syncs with Strava, Garmin Connect, Google Fit, Apple Health |
| Assembled size | 77.3" L x 37.0" W x 63.4" H (196.3 x 94.0 x 161.0 cm) |
| Step-up height | 10.0" (25.4 cm) |
| Boxed size | 84.0" L x 35.0" W x 15.0" H (213.4 x 88.9 x 38.1 cm) |
| Boxed weight | 332 lbs (146 kg) |
| Maximum user weight | 400 lb (182 kg) |
| Clearance | At least 8 ft (2.4 m) behind and 2 ft (0.6 m) each side |
| Assembly | Two people. Delivery and installation to a ground floor room available |
| Warranty | 12 months standard; register within 28 days for lifetime frame, 10-year motor and 2 years parts and labour |
This is a large boxed item and can only be delivered, or delivered and installed by NordicTrack, to a ground floor room. We can provide a specialist install where needed. are from the manufacturer and may change. Please confirm details with our team before purchase.
The NordicTrack Commercial 2450 Treadmill (NTL19125-INT) is a folding home treadmill with a 4.25 CHP motor, a top speed of 22 km/h, a -3% to 12% incline range and a 24" pivoting HD touchscreen running iFIT. At the Training Station we supply this across the UK, with delivery and installation available, and its on display in our showrooms in Beaconsfield (Buckinghamshire) and Blisworth (near Northampton).
The 24" pivoting HD touchscreen is the largest in the range, giving you cinematic iFIT routes, trainer-led classes and streaming. With a -3% to 12% incline range and a folding frame, it is built for committed runners who still want their floor back.
The 2450 is where the Commercial Series goes all in on speed and screen size. At 22 km/h it offers the highest ceiling of the three, which matters if you do sprint intervals or race-pace work.
It shares the 4.25 CHP motor, 55 x 152 cm belt and incline range of the 1750, so the step up is about top speed and the 24" display rather than a different running feel.
It folds with SpaceSaver design and EasyLift Assist, so a flagship machine does not have to take over your room.
NordicTrack's fastest folding treadmill: 22 km/h, a 4.25 CHP motor and a 24" pivoting touchscreen.
| Model | NordicTrack Commercial 2450 Treadmill (NTL19125-INT) |
|---|---|
| Type | Folding home treadmill with incline and decline |
| Top speed | 22 km/h (14 mph) |
| Motor | 4.25 CHP motor |
| Incline range | -3% decline to 12% incline |
| Running belt | 55 x 152 cm (22 x 60 in), RunFlex cushioning |
| Touchscreen | 24" pivoting HD touchscreen with iFIT |
| Best for | committed runners, interval training and high-mileage weeks |
| Where to see it | On display in our Beaconsfield and Blisworth showrooms |
The fastest in the Commercial range, equal to a 4:17 mile pace, for sprints, intervals and race-pace sessions.
A wide-angle display that tilts for running and pivots out for floor workouts, with premium audio.
Strong, steady power that holds pace through long efforts and changes speed quickly.
Impact-absorbing deck technology for a stable, road-like feel across high-mileage weeks.
Climb and descend rolling routes with a gradient range matched to real-world running.
SpaceSaver design with EasyLift Assist and transport wheels to reclaim floor space.
At 14 mph the 2450 supports a 4:17 mile, and a 55 x 152 cm belt gives faster runners the length they need for a longer stride.
Speed and incline changes are quick, so interval sessions run smoothly whether you control them yourself or let iFIT do it.
iFIT is the interactive training software built into the NordicTrack Commercial 2450 touchscreen. Choose a trainer-led run, a global route or a floor class and the treadmill changes speed and incline as the workout demands.
The treadmill automatically mirrors your trainer's speed and incline, so you can focus on the run, not the buttons.
Scales each workout to your fitness level and learns from the changes you make, so you are never under- or over-trained.
Pair a Bluetooth heart rate monitor (sold separately) and the treadmill adjusts speed and incline to hold your target heart rate zone.
Sets a goal, schedules workouts from the iFIT library and tracks your progress towards it.
Build your own interval sessions with set speeds and inclines, then save and repeat them.
Run trails, cities and marathon courses with trainers in 60+ countries, or stream your favourite shows and music on the screen.
Treadmills with a built-in touchscreen use iFIT Pro. It unlocks 10,000+ workouts led by 180+ trainers, the on-screen features above, and up to five profiles so every runner at home has their own history and goals.
iFIT Train is designed for phones and tablets paired with Bluetooth equipment that has no built-in screen, so it does not unlock the touchscreen experience.
| iFIT Train | iFIT Pro | |
| Built-in touchscreen | No | Yes |
| Profiles | 1 | Up to 5 |
| 10,000+ workouts | Yes | Yes |
| SmartAdjust, ActivePulse | Yes | Yes |
| Workout Creator | No | Yes |
| Streaming on screen | No | Yes |
A free iFIT account and Wi-Fi are required to operate the treadmill. An iFIT Pro membership is needed for trainer-led workouts, streaming and the adaptive features. Membership auto-renews unless cancelled.
The NordicTrack Commercial 2450 reaches 22 km/h, a pace of 2:44 per km. The table shows minutes per kilometre and steady-speed 5K and 10K times at each setting.
At 22 km/h a 5K takes 13:38, a half marathon 57:32 and a marathon 1:55:05.
| Speed | Pace | 5K | 10K |
|---|---|---|---|
| 6 km/h | 10:00 per km | 50:00 | 1:40:00 |
| 10 km/h | 6:00 per km | 30:00 | 1:00:00 |
| 12 km/h | 5:00 per km | 25:00 | 50:00 |
| 14 km/h | 4:17 per km | 21:26 | 42:51 |
| 16 km/h | 3:45 per km | 18:45 | 37:30 |
| 18 km/h | 3:20 per km | 16:40 | 33:20 |
| 20 km/h | 3:00 per km | 15:00 | 30:00 |
| 22 km/h | 2:44 per km | 13:38 | 27:16 |
The treadmill measures 196 x 94 cm when set up. NordicTrack's manual asks for at least 2.4 m clear behind it and 0.6 m on each side, which is a clear area of roughly 4.4 m x 2.1 m.
The 2450 folds upright on its SpaceSaver frame. Ask our team for folded dimensions for your room. It also has transport wheels and a 10 inch (25.4 cm) step-up height.
At the Training Station, we can plan the treadmill into a wider home gym layout, including garage and garden-room gyms, with free 2D and 3D drawings.
Higher speed, big-screen coaching and a cushioned deck for marathon, half-marathon and race training.
The 22 km/h ceiling gives plenty of headroom beyond the 20 km/h of the 1250 and 1750.
A flagship cardio machine with a screen that doubles as a floor-workout display.
Women's Health UK named the 2450 its best foldable treadmill overall, praising its power, cushioned belt and range of features.
Read the Women's Health UK guide →Runner's WorldStable, cushioned and responsiveRunner's World found the deck stable and cushioned with no squeaks or wobbles, and quick to change speed and incline.
Read the Runner's World review →All three NordicTrack Commercial treadmills share a 55 x 152 cm RunFlex belt, a -3% to 12% incline range, an AutoBreeze fan, USB-C charging, iFIT and a folding SpaceSaver frame. The differences are motor, top speed, and screen size, so the choice comes down to how fast and how often you run.
Commercial 125010" tilting HD screen · 20 km/hView the Commercial 1250Commercial 175016" pivoting HD screen · 20 km/hView the Commercial 1750This modelCommercial 245024" pivoting HD screen · 22 km/hYou are viewing this model
Swipe sideways to see all three models
| Feature | 1250 | 1750 | 2450 |
|---|---|---|---|
| Motor | 3.6 CHP | 4.25 CHP | 4.25 CHP |
| Top speed | 20 km/h (12 mph) | 20 km/h (12 mph) | 22 km/h (14 mph) |
| Touchscreen | 10" tilting HD | 16" pivoting HD | 24" pivoting HD |
| Incline range | -3% to 12% | -3% to 12% | -3% to 12% |
| Running belt | 55 x 152 cm | 55 x 152 cm | 55 x 152 cm |
| Cushioning | RunFlex | RunFlex | RunFlex |
| Folds for storage | Yes | Yes | Yes (SpaceSaver) |
| Max user weight | 182 kg | 182 kg | 182 kg |
| Boxed weight | 140 kg | 141 kg | 146 kg |
| Best for | New runners, walkers and smaller spaces | Regular runners wanting a bigger screen | Fast, high-mileage and interval training |
You are starting out, mainly walk or jog, or want the most accessible way into the Commercial Series.
You run several times a week and want a larger pivoting screen and the stronger 4.25 CHP motor.
You do sprints, intervals or race-pace work and want the biggest 24" screen and a 22 km/h top speed.
Not sure which suits you? Try all three on the treadmill floor at our Beaconsfield and Blisworth showrooms, or call us for advice.
The NordicTrack Commercial 2450 (NTL19125-INT) is a folding home treadmill with a 4.25 CHP motor, a top speed of 22 km/h, a -3% to 12% incline range and a 24" pivoting HD touchscreen running iFIT. It is sold by Training Station, a UK home gym design company, and is on display in our showrooms.
The NordicTrack Commercial 2450 reaches 22 km/h (14 mph), a pace of 2:44 per km, powered by a 4.25 CHP motor.
The NordicTrack Commercial 2450 has a -3% decline to 12% incline range, so you can train uphill and downhill. iFIT workouts can change the gradient automatically.
Yes. The NordicTrack Commercial 2450 folds upright using SpaceSaver design and EasyLift Assist, and it rolls away on front transport wheels. Ask our team for the folded dimensions for your room.
A free iFIT account and Wi-Fi are needed to operate the NordicTrack Commercial 2450. An iFIT Pro membership unlocks trainer-led workouts, global routes, streaming, SmartAdjust and ActivePulse heart rate training. Pro supports up to five profiles.
Yes. NordicTrack recommends the Commercial 2450 for advanced runners building endurance and speed. Its 22 km/h top speed supports sprint intervals and race-pace sessions, and at 22 km/h a marathon distance takes just under 2 hours.
Yes. The NordicTrack Commercial 2450 is on display in our showrooms in Beaconsfield (Buckinghamshire) and Blisworth (near Northampton). Showrooms are by appointment and same-day visits are generally possible.
The three share a 55 x 152 cm RunFlex belt, a -3% to 12% incline range and a folding frame. The 1250 has a 3.6 CHP motor, 20 km/h top speed and 10" tilting screen. The 1750 has a 4.25 CHP motor, 20 km/h and a 16" pivoting screen. The 2450 has a 4.25 CHP motor, 22 km/h and a 24" pivoting screen.
The maximum user weight is 400 lb (182 kg).
The NordicTrack Commercial 2450 is 196 cm long and 94 cm wide when set up. NordicTrack asks for at least 2.4 m clear behind it and 0.6 m on each side, which is a clear area of roughly 4.4 m x 2.1 m.
Assembly takes two people. Delivery and installation to a ground floor room is available, and we can arrange a specialist install where needed.
Register within 28 days of purchase for a lifetime frame warranty, a 10-year motor warranty and 2 years parts and labour. Standard cover is 12 months.
It is on display in our showrooms in Beaconsfield (Buckinghamshire) and Blisworth (near Northampton), so you can step on the belt, feel the RunFlex deck, try the touchscreen, see how it folds and get advice from our team before you decide. Showrooms are by appointment, and same day is generally possible.
| Model | NordicTrack Commercial 2450 Treadmill (NTL19125-INT) |
|---|---|
| Speed | 0-22 km/h (14 mph) |
| Motor | 4.25 CHP |
| Incline / decline | 12% incline to -3% decline |
| Running belt | 22 x 60 in (55 x 152 cm) |
| Cushioning | RunFlex |
| Touchscreen | 24" (61.0 cm) HD, pivoting and tilting |
| Audio | Two 2" (5.1 cm) speakers, Bluetooth headphone connectivity |
| Heart rate | Bluetooth heart rate monitor compatible (sold separately), ActivePulse |
| Cooling | AutoBreeze fan |
| Other features | USB-C charging port, 2 water bottle holders, EasyLift Assist, transport wheels |
| iFIT | iFIT 2.0: 10,000+ workouts, SmartAdjust, Follow Trainer, AI Coach, Workout Creator; syncs with Strava, Garmin Connect, Google Fit, Apple Health |
| Assembled size | 77.3" L x 37.0" W x 63.4" H (196.3 x 94.0 x 161.0 cm) |
| Step-up height | 10.0" (25.4 cm) |
| Boxed size | 84.0" L x 35.0" W x 15.0" H (213.4 x 88.9 x 38.1 cm) |
| Boxed weight | 332 lbs (146 kg) |
| Maximum user weight | 400 lb (182 kg) |
| Clearance | At least 8 ft (2.4 m) behind and 2 ft (0.6 m) each side |
| Assembly | Two people. Delivery and installation to a ground floor room available |
| Warranty | 12 months standard; register within 28 days for lifetime frame, 10-year motor and 2 years parts and labour |
This is a large boxed item and can only be delivered, or delivered and installed by NordicTrack, to a ground floor room. We can provide a specialist install where needed. are from the manufacturer and may change. Please confirm details with our team before purchase.
