CARDIRUN TREADMILL TM029 REVIEW

Product	CARDIRUN TM029 Treadmill
Category	Home Gym Equipment / Treadmills
Motor & Speed	4.5HP Brushless Motor | 1 - 16 km/h
Incline	Automatic 0 - 15% (15 Levels)
Running Deck	135 x 50 cm
Connectivity	Zwift, Kinomap, Apple Health & Bluetooth Speakers
Price	£594.99

Finding the right home treadmill often feels like an impossible compromise between flimsy, underpowered walking pads and enormously expensive gym-grade machines. You want something sturdy enough to handle marathon-pace intervals and steep incline climbs, but at a price that won't require a second mortgage.

Enter the CARDIRUN TM029 Treadmill. Boasting a spacious 135 x 50 cm running deck, a powerful 4.5HP motor, 15% automatic incline, and seamless Zwift integration, it promises premium performance at a distinctly mid-range price point.

But does a home treadmill actually feel secure when you push the pace up to 16 km/h, and is it really as quiet as they claim? I have been putting this heavy-duty machine to the test in my flat to find out. Here is the full review.

WHO IS CARDIRUN?

CARDIRUN is a fitness equipment brand specialising in home treadmills and walking pads, with the aim of making exercise more accessible at home. CARDIRUN says the brand was inspired by its founder’s own experience of struggling to stay consistent with running because of things like work, bad weather, and finding running boring. The idea behind the brand is to make fitness easier to maintain through a combination of home equipment and technology.

CARDIRUN sell a range of treadmills, from compact walking pads through to heavy-duty running machines.

HOW DO THEY ADVERTISE THE TREADMILL?

CARDIRUN markets their TM029 as a heavy-duty treadmill designed to cater for a wide range of users, whether you're walking, jogging, or running regularly. One of the key features highlighted in their advertising is the 135 x 50 cm running area, which they state is suitable for tall users.

CARDIRUN also focuses heavily on the treadmill's technology and connectivity. The UK model is compatible with Zwift, Kinomap, and Apple Health, allowing users to integrate indoor training with interactive running platforms and fitness tracking apps.

The treadmill also connects to CARDIRUN's own companion app, helping users track workouts and performance over time. Combined with its automatic incline function and heavy-duty construction, CARDIRUN presents the TM029 as a premium home treadmill capable of supporting everything from casual walking to more demanding training runs.

WHAT’S INCLUDED?

Inside the box you get:

• The TM029 treadmill
• Tool pack
• Power cable with UK 3-pin plug
• User manual
• Safety key
• Two bottles of lubricant oil
• Two gel pads for securing your phone/device onto the treadmill

CARDIRUN also provides assembly videos and digital manuals through its online support centre. I didn't personally need to use these, as I found the printed instructions clear enough to follow, but I did take a look afterwards. If you're someone who prefers visual demonstrations rather than written instructions, the video guides are a useful addition and should make the setup process even more straightforward.

The included gel pads have been useful to me. They can be attached to the treadmill to help keep your phone or tablet securely in place, which is particularly useful during faster workouts when devices can sometimes shift or vibrate. I've mainly used them to hold my phone while running Zwift, and they've worked well, keeping the screen easily visible throughout my sessions without my phone sliding around.

HOW TO SET IT UP

Initially opening the box, I felt a bit overwhelmed. It's a large box and my initial thought was that I'd probably need to wait for my boyfriend to get home from work before attempting to put it together. However, I'm not particularly patient, so I decided to start unboxing everything and see how far I could get on my own.

The most difficult part of the entire process was getting the treadmill out of the box. At around 58.7 kg, it's undeniably heavy, and because of its size it was a bit awkward to manoeuvre by myself. In the end, I cut away some of the cardboard packaging to make it easier to slide the treadmill out, which helped considerably.

Once the main treadmill was out and I had all the parts laid out in front of me, the whole process felt much less intimidating. In fact, the assembly itself was surprisingly straightforward. CARDIRUN states that the TM029 arrives around 95% pre-assembled, and I'd say that's a fair description. The main frame is already put together, so the setup mainly involves unfolding the treadmill, securing it into position and attaching the remaining components, such as the arm supports and work tray, using the supplied tools.

What initially looked like a daunting task turned out to be quite simple. The instructions were easy to follow, and once I understood where everything needed to go, the whole process took me less than 10 minutes. Having now folded and reassembled it several times, I can comfortably have it set up and ready to use in around five minutes.

KEY FEATURES

• 4.5HP brushless motor
• Speed range: 1-16 km/h
• Automatic incline: 0-15% (15 levels)
• Running deck: 135 x 50 cm
• Maximum user height: up to 201 cm
• Zwift, Kinomap and Apple Health compatibility
• Bluetooth connectivity and built-in speakers
• Folding worktable
• Pulse sensors
• Safety key
• Foldable design with transport wheels

FEATURES AND PERFORMANCE

THE MOTOR & SPEED

The TM029 is powered by a 4.5HP brushless motor and offers speeds from 1 to 16 km/h. In practical terms, that means it's suitable for everything from a walk to tempo runs, marathon pace training, hill sessions, and some VO2 max sessions.

One thing I was particularly keen to test was how the treadmill performed at the higher end of its speed range. I expected there to be some compromise compared to a gym treadmill, but I was pleasantly surprised. The treadmill accelerates smoothly and reaches speed quicker than I anticipated, without any sudden jolts or feeling out of control.

What impressed me was how stable it remained once up to speed. Some home treadmills can feel a little unsettled when you start pushing the pace, but that wasn't my experience. Even at 16 km/h, it felt secure underfoot and the frame remained solid, with no sense that the treadmill was struggling to cope.

Before testing it, I wasn't entirely convinced I'd feel comfortable running at 16 km/h on a home treadmill. However, once I got up to speed, it felt much more like running on a commercial gym treadmill than I expected.

NOISE LEVELS

CARDIRUN advertises the TM029 as operating at under 45 dB. I wouldn't describe it as silent, but I would say it sounds much like you'd expect a treadmill to sound.

At slower walking and jogging speeds, it's relatively quiet, with the motor itself barely noticeable. As the pace increases, the noise naturally becomes more apparent, largely from the belt and the impact of your foot strikes rather than the motor. The faster and harder you're running, the more noise you'll generate, which is true of virtually any treadmill.

I wouldn't choose to do a hard interval session on it if someone in the next room needed quiet. However, I also haven't found it excessively noisy. One thing I was particularly conscious of is that I live in a flat, and I was concerned about how much noise or vibration it might create for neighbours. Fortunately, that hasn't been an issue. While you can obviously hear it while running, it doesn't feel excessively loud or disruptive for a treadmill of this size and capability.

There's also a useful mute function that allows you to switch off the console's electronic beeps and prompts, which is a nice touch if you prefer a quieter workout environment.

INCLINE

The TM029 has an automatic incline range of 0% to 15% across 15 levels and, in my opinion, it's one of the treadmill's strongest features.

Being able to adjust the incline while you're running makes workouts far more varied, whether you're doing a hill session, incline walking, or adding an extra challenge to an easy run. It helps recreate some of the changes in terrain you'd experience outdoors and stops treadmill running from feeling quite so repetitive.

And much like the speed, I was also impressed with how smoothly the incline changes. The treadmill responds quickly when you adjust the level, but it doesn't feel abrupt or disruptive to your running.

Most importantly, you do feel the difference as the incline increases. Some treadmills have incline functions that don't seem particularly noticeable until you reach the higher levels, but that wasn't the experience with this one. Even moderate incline changes are noticeable, and by the time you reach the steeper settings, you can tell you’re working harder.

THE RUNNING DECK

The TM029 has a 135 x 50 cm running area. I'll be honest, deck dimensions aren't something I've ever paid a huge amount of attention to when looking at treadmills. What matters more to me is whether it feels comfortable and secure to run on.

In use, I found the deck gave me plenty of space to run naturally. Whether I was running easy miles or increasing the pace, I never felt restricted or concerned about where my feet were landing. The width of the belt meant I could focus on the session rather than worrying about drifting too close to the edge.

CARDIRUN markets the larger running area towards taller users, which may well be a benefit. For me, though, the main advantage was the confidence it gave while running. At no point did the running surface feel cramped, and I felt comfortable doing any type of session on it.

CONTROLS & DISPLAY

One thing I appreciate is how simple the controls are to use. There's no complicated learning curve or need to constantly reach for the manual or an app. Speed and incline can both be adjusted directly from the console, making it easy to make changes as you go.

The display provides all the key information you'd expect, including speed, incline, time, distance, calories, pulse, and steps. Everything is clearly laid out and easy to read while you're moving, which is exactly what you want from a treadmill display.

One feature I found myself enjoying more than I expected was the step counter. It's not something I've had on previous treadmills, and as someone who enjoys looking at data and training metrics, I found it interesting. It allowed me to see how my step count changed as my pace increased and gave me a better sense of my cadence and foot turnover during different sessions. Out of curiosity, I manually counted my steps over a short period to see how accurate it was, and I was impressed by how closely the numbers matched. I appreciate that this won't be a feature everyone cares about, but for data-loving runners like me, it's a nice addition.

It's worth noting that the TM029 doesn't try to compete with the huge touchscreen displays found on some premium treadmills. Personally, I see that as a positive. I'd rather have a straightforward treadmill that reliably shows my workout data and then use my own phone or tablet for Zwift, Netflix, music, or anything else I want to watch while running.

BLUETOOTH & SPEAKERS

Like the rest of the treadmill, the Bluetooth functionality is straightforward and easy to use. To put the treadmill into pairing mode, you hold down the speed decrease button for around three seconds. The treadmill then makes a sound to indicate that Bluetooth pairing has been activated, and you can connect your device to CARDIRUN Audio. I had no issues connecting my phone, and the whole process only took a few seconds.

The built-in speakers were actually one of the more pleasant surprises. I'll admit I wasn't expecting much, as treadmill speakers can often sound quite tinny, but these are surprisingly clear and produce plenty of volume for listening to music, podcasts, or videos during a workout. I was still able to hear my music when running at the treadmill's maximum speed. Given the additional noise from the belt and foot strikes at higher paces, I expected the speakers to struggle a little, but that wasn't the case. The volume was more than adequate without needing to be turned up excessively.

They're not going to replace a dedicated speaker system or a good pair of headphones, but they're more than capable of filling a room and providing decent sound quality while you exercise. I found them perfectly adequate for day-to-day use and appreciated not having to rely on headphones if I didn't want to.

ZWIFT & CONNECTIVITY

For me, Zwift compatibility is one of the TM029's biggest strengths. I've used Zwift for several years, but exclusively for indoor cycling, so this was my first experience using it for treadmill running.

I was pleased with how simple the setup process was. All I needed to do was open the Zwift app, make sure Bluetooth was enabled on the treadmill, and Zwift immediately detected the TM029 and paired with it. Within a couple of minutes, I was up and running, with my speed and distance being transmitted accurately to the app.

What I enjoyed most was how much it enhanced the overall treadmill experience. One of the common criticisms of treadmill running is that it can feel repetitive, especially during longer sessions. Apps such as Zwift can help to solve that problem by allowing you to run through virtual worlds, follow different routes, take part in structured workouts, and run alongside other Zwift users. For me, it made indoor running feel far more engaging than simply staring at a wall or counting down the minutes until the run was finished.

While I usually used my phone for Zwift, I liked the option of placing my laptop on the work tray when I wanted a larger screen. Being able to clearly see the route, my avatar, and the other runners around me made the experience feel more immersive.

The TM029 is also compatible with Kinomap and Apple Health, and CARDIRUN also have their own app which is great for anyone who prefers a different training platform. However, I’m a creature of habit so Zwift was the feature that stood out most to me.

HEART RATE MONITORING

The TM029 features built-in pulse sensors on the handrails, and they performed better than I expected. One thing I noticed straight away was how quickly they picked up a reading. As soon as I placed my hands on the sensors, my heart rate appeared within a few seconds, even after I had been running and my hands were a little sweaty.

I was also pleasantly surprised by the accuracy. Out of curiosity, I compared the treadmill's readings against my own heart rate monitor and found them to be consistently close during my testing.

I’d still rely on my own heart rate monitoring, but that's more to do with how I train than any issue with the treadmill's sensors. I don't particularly like running while holding onto the handrails, especially during faster runs, so wearable heart-rate monitoring is simply more practical for me.

That said, if you want a quick indication of your effort level during a workout, the built-in sensors work well and are far more responsive than I expected. They provide a reading quickly, appear accurate, and offer a convenient option for anyone who doesn't use a separate heart-rate monitor.

SAFETY

The TM029 comes with a magnetic safety key that clips onto your clothing and is designed to stop the treadmill if you become detached from the machine. It's a simple feature, but an important one, particularly if you're running at higher speeds.

I always like to test safety features rather than just assume they work, so I deliberately removed the safety key while the treadmill was running. As expected, the treadmill responded immediately and came to a stop promptly, giving me confidence that it would do its job if ever needed.

I also appreciated how the treadmill behaves when ending a workout normally. Rather than stopping abruptly, pressing the stop button gradually reduces the speed until the belt comes to a complete halt. That might sound like a small detail, but it makes a noticeable difference, especially after a harder run or interval session. Instead of being forced to suddenly stop moving, you're able to ease back into a walk and recover more naturally.

FOLDING & STORAGE

If I had one criticism of the TM029, it's the folding and storage process.

While CARDIRUN describes the treadmill as foldable, it's important to understand that this isn't a quick-fold design where you pull a lever and have it folded away in a matter of seconds. To lower the treadmill, you need to remove the arm support bolts and loosen the fixtures around the work tray area before the frame can be folded down.

The process isn't particularly difficult, and once you've done it a couple of times it becomes straightforward, but it's not something I'd want to do after every single run. If you're planning to use the treadmill most days, it's far more convenient if you have somewhere you can leave it assembled.

As someone living in a flat, space is important, and I would personally prefer a treadmill that can be folded away quickly and compactly after use. With the TM029, it's more of a deliberate process rather than something you do in 30 seconds at the end of a run.

Once folded, the transport wheels help, but at nearly 59 kg it's still a substantial piece of equipment. I found it a little awkward to manoeuvre and position for storage, especially on my own. While the folded footprint is smaller than when assembled, it doesn't disappear into a corner as easily as some dedicated space-saving treadmills.

That said, I suspect this is partly the trade-off for the treadmill's stability and solid build quality. During use, it feels much more like a permanent home treadmill than a lightweight folding model, and that's something I really appreciated when running at faster speeds.

For me, though, the folding design is a genuine drawback. If you're short on space or want a treadmill that can be quickly folded away after every workout, there are more convenient options available. If you have a dedicated gym space or somewhere you can leave it set up most of the time, it's much less of an issue.

PROS & CONS

The Good	The Bad
Large 135 x 50 cm running surface offers plenty of room. Good top speed of 16 km/h, backed by a sturdy 4.5HP brushless motor. 15% automatic incline adds excellent variety to workouts. Seamless Zwift compatibility via Bluetooth. Good Bluetooth speakers and responsive heart-rate monitoring. Arrives 95% pre-assembled and is surprisingly sturdy when running fast.	It's very heavy (59 kg) - unboxing is essentially a two-person job. Folding isn’t convenient. You need to loosen/remove screws rather than simply lifting the deck.

HOW MUCH DOES IT COST?

At the time of writing, the CARDIRUN TM029 is listed at £594.99.

While there are certainly cheaper treadmills available, my overall impression is that the TM029 offers good value for money. What stood out to me most was that it feels like a well-built, sturdy machine rather than a budget treadmill packed with features on a specification sheet.

For me, the combination of build quality, running performance, and connectivity features makes the TM029 feel competitively priced. It isn't perfect, particularly when it comes to folding and storage, but overall, I think it offers good value for money for anyone looking for a capable home treadmill that can support both walking and regular running.

WHERE TO BUY

The TM029 Pro is available directly from Amazon.

CONCLUSION

My first impression wasn't of the treadmill itself, but of the enormous box it arrived in. It's heavy, it's substantial, and getting it out of the packaging is probably the hardest part of the whole experience. However, once it's assembled and you're standing on it, that size and weight start to make sense.

What I like most about the TM029 is that it feels like a treadmill designed for people who want to train. Whether I was walking, running easy miles, experimenting with the incline, or pushing the speed up towards 16 km/h, it felt solid, stable, and confidence inspiring. At no point did I feel like I was asking too much of it.

The features are also well thought out. The automatic incline adds variety to workouts, the running deck feels spacious without being oversized, and the Zwift connectivity worked without issues. As someone who already uses Zwift for cycling, I particularly enjoyed being able to use it for running and follow virtual routes rather than staring at a wall during longer sessions. The Bluetooth speakers, clear display, responsive heart-rate sensors, and even the step counter were all features that I ended up using more than I expected.

There are, of course, a few drawbacks. My biggest criticism remains the folding mechanism. While the treadmill is technically foldable, it isn't something I'd want to fold up and put away after every run. Living in a flat, I would personally prefer a treadmill that stores more compactly and can be folded away more quickly. The TM029 is also a large, heavy piece of equipment, so you'll need to think carefully about where it's going to live.

It's also worth being realistic about the noise. While I found it reasonably quiet for a treadmill, especially at lower speeds, it isn't silent. Like any treadmill, the noise becomes more noticeable as your speed increases. That said, I never found it excessively loud, and I've had no concerns about disturbing neighbours despite living in a flat.

For me, the positives comfortably outweigh the negatives. The TM029 feels sturdy, capable, and well equipped, and at its current price point I think it offers good value for money. Most importantly, it feels like a treadmill I can train on rather than simply use as a backup when the weather is bad.

If you're looking for a home treadmill with a comfortable running deck, automatic incline, solid build quality, and excellent connectivity through platforms such as Zwift, the CARDIRUN TM029 is well worth considering. Just make sure you have enough space for it, because once it's set up, you'll probably want to leave it there.

FREQUENTLY ASKED QUESTIONS

Is the CARDIRUN TM029 treadmill compatible with Zwift?
Yes. The UK model of the TM029 features built-in Bluetooth connectivity that pairs seamlessly with Zwift, Kinomap, and Apple Health. It instantly transmits your speed and distance metrics to the app, making virtual indoor running incredibly easy to set up.

How fast does the CARDIRUN treadmill go?
The TM029 is powered by a 4.5HP brushless motor and offers a top speed of 16 km/h. This makes it more than capable of handling tempo runs, hill sessions, and even threshold intervals for the vast majority of runners.

Is it easy to fold away after a run?
While the treadmill is foldable, it is not a 'quick-fold' design. To fold the deck up, you have to manually remove bolts and loosen the fixtures around the work tray. Because of this (and its 59 kg weight), it is best suited for runners who have a dedicated space to leave the treadmill permanently assembled.