Flow Fitness RUNNER DTM400i Treadmill

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Vendor : Flow Fitness

Sku : FFD17501

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Flow Fitness RUNNER DTM400i Treadmill

The Flow Fitness DTM400i Treadmill is a smart and compact treadmill, which will be ready for use in under a minute. The treadmill is extremely easy to fold away for storage and the transportation wheels make it effortless to move. It features an extra wide 130 x 49 cm running deck and a strong 2.5HP Flow Hybrid Drive Motor.

Looking for a compact treadmill to stay in shape, burn calories and lose weight while at home? The DTM400i treadmill with tablet holder, LED screen and speaker is your perfect training buddy. You can start almost immediately because this fitness machine is 99% pre-assembled and therefore ready for use in under a minute. This high quality “jog and walk” treadmill quality features a powerful and quiet Flow Hybrid 2.5pk-motor, a running deck of 130 x 48 cm and 12 training programmes.

Need a bigger challenge and more variety? Then give your cardio training a boost with the versatile Fitshow app, which you can connect to your treadmill via Bluetooth. After you finish your running session you can easily store the treadmill by rolling it sideways.



Premium Features

  • Top speed of 14 km/h
  • 12 training programmes
  • A 12 level electronic incline
  • LED screen with touch control
  • Hand pulse sensors in the handle rail
  • Speakers
  • USB charging port
  • Transporting wheels
  • Ready out of the box! No Assembly.


  • Product size: 145,5 x 74,5 x 123,5 cm
  • Product weight: 57 kg
  • Speed range: 1.0 - 14 KPH
  • Tread width : 130 x 48 cm
  • Max User Weight: 120 KG
  • Inclination angle: 0 - 12 %
  • Motor: 1.25 HP
  • Display Values: Time, Speed, Distance, Calories, Pulse, Incline, Number of Steps
  • Number of programs: 12
  • Manual Programs 1
  • Preset Programs: 8
  • User Programs: 3
  • Tablet Holder
  • Bluetooth 4.0

Compact, Lightweight, Enjoyable

The DTM400i is designed as a premium folding home treadmill. It’s unique design allows the deck to fold vertically, which drastically reduces the storage size of the the treadmill. Boasting many of the features you’d find in a commercial treadmill, but for a fraction of the cost, you’ll be impressed at the training options available. Add to it your own tablet and the free FitSHOW app and you can transform your running from home.

Truly Foldable Design

Many treadmills claim to be foldable, but the DTM400i is truly foldable, to a very compact vertical storage ability. This takes the unit from a length of 146 cm, when in use, all the way down to only 27 cm when folded. This makes the folded dimensions only L 27 cm x W 75 cm x H 146 cm. With the smooth transport wheels and lightweight design, this means you can even store the treadmill under some beds and inside cupboards.


Once registered the table below details the extended warranty received for your product. Terms and conditions apply. 

Range  Home  Light Commercial  Commercial
Dynamic Line Lifetime Frame &  Motor, 6 Year Parts, 12 Months Labour N/A N/A
Perform Line Lifetime Frame &  Motor, 6 Year Parts, 12 Months Labour 3 Year Frame, Motor & Parts 12 Months Labour 2 Years Frame, 2 Year Parts, 90 Days Wear Items (USB & MP3 port etc), 12 Months Labour
Accessories 12 Months  N/A N/A


Where product is not registered after 30 days of purchase, a 12 month parts and labour warranty will apply. Terms and conditions apply.

HOME USE: the product is only used in a domestic environment and is used for a maximum of 10 hours per week.

LIGHT COMMERCIAL USE: the product is used by a limited group of users where the environment of use is for example physiotherapy practices, schools, hotels, housing organizations, fire stations, police stations, companies, etc. The product is used for a maximum of five hours per day. 

COMMERCIAL USE: the product is used in facilities with less than 300 members

SERVICING: We recommend getting your product professionally serviced every 12 months to ensure optimum performance. If you would like to organise this, please contact our service team (service@magnisports.co.uk).
Registered treadmills need to be serviced annually by MAGNI Sports Ltd or authorised agent as part of our warranty conditions. Just like a car needs servicing, treadmills need to be maintained for optimum performance. 

All equipment should be kept dust and damp free environment. Please follow the maintenance instructions in the product manual. For example, treadmill running decks need to be lubricated at least every 6 – 8 weeks or every 4 weeks if used heavily. Failure to maintain your equipment can result in your warranty becoming void.
How much does my delivery cost?

Free delivery is available on UK mainland orders over £299*.
Orders under £299 are subject to delivery charges based on total order weight which is calculated at checkout. 
*Some areas may be subject to a delivery quotation. These include: Central London, Highlands and Islands.

Do you have restricted access? We understand that some people live in places where access is restricted like flats, narrow roads or other areas where it may be hard to get a large package or a large lorry into. Please let us know about this when entering your details when placing your order. There’s a box for you to fill in with any specific instructions relating to your order.

How long will my order take to arrive?

The vast majority of IN STOCK products are fulfilled within 3-5 working days however please allow up to 10 working days. However due to Covid 19 and certain stock challenges this can be longer. We’ll always let you know if there is an unusual delivery time or if items are out of stock.

How will my order be delivered? 

If we are installing the product for you we will ship the order direct to the local installer and they will book a install date and bring the product/s on the day.

If you are self assembling, the larger equipment will be safely delivered via professional palletised delivery. Once the order is at the local depot they will call to advise the delivery date. Please note that as we deliver heavy, bulky items our carriers will sometimes need your assistance when offloading. The driver will not be able / permitted to enter your premises so please ensure you have adequate support when the product arrives.

Smaller items will be shipped via parcel carrier and you will receive text/email updates directly from them.
For special orders we also use our own, dedicated delivery service. This is usually in the case of installations.
If you have any specific requirements contact us to discuss before placing your order and we will do everything we can to accommodate.

Please Note: delivery and delivery time is a best estimate and is not contractual. Our standard delivery days are Mon – Fri (8am – 6pm)

What Happens when I receive my order? 

If we deliver your item by courier then a signature will be required. We advise you to check the packaging for any obvious damage before signing for your order. If you see damage then indicate this on the note when you sign. 

On occasions the outer packaging on heavier items can become damaged during transit. In most cases this will have no impact on the goods themselves and means that the packaging will have served its purpose in protecting your product.
If you are unhappy with how your item has arrived then please contact us at: 0800 334 5755 or use the Contact Us page.
Please also note that as we deliver heavy, bulky items our carriers will sometimes need your assistance when offloading.
Please let us know if you will be unable to help the delivery driver when placing your order. We’ll make suitable arrangements if this is the case.

What Happens if I have an issue? 
Our main aim is to make you happy when you buy from us so we’ll deal with any problems as promptly as possible.

What happens if I want to return my order? 
At UK Fitness Equipment we understand that making purchases online is not always easy. We have invested time on documenting the product so you can make informed decisions on your purchase. If something is not clear or you require more information please contact us directly. We want to exceed your expectations and our advice and knowledge is always freely available to our customers.

We offer a 14 day Money Back Promise to give you piece of mind on your purchase and you can get a refund for whatever reason. The product must be returned to us in NEW unused condition in the original packaging.
For our full refund policy please click here.