How Many Treadmills Fit in a Container? 20GP, 40GP, 40HQ

Short answer: there is no single number — loading depends entirely on the carton volume of the model you buy. In KREEDA’s 2026 range, the lightest walking pad loads 340 units per 20GP while a full-size office treadmill loads 106. The table below gives the measured figure for 18 representative models, and the formula further down lets you check any model against its carton dimensions before you commit to an order quantity.

Why “how many fit in a container” has no single answer

A container is a fixed box; a treadmill carton is not. Two models with the same belt size can differ by 30% in loading because one folds flatter or ships in a two-piece carton. Loading is set by four things: the folded thickness of the deck, whether the handrail is detachable, the carton’s internal padding, and whether the cartons stack two-high inside the container. Only the factory’s loading test — not a rule of thumb — produces the real figure.

Container reference figures

Container Internal volume (approx.) Typical use
20 ft standard (20GP) ≈ 33 CBM Dense, heavy cargo; the practical choice for a first trial order
40 ft standard (40GP) ≈ 67 CBM Volume cargo where weight is not the limit
40 ft high cube (40HQ) ≈ 76 CBM Tallest cartons; usually the lowest freight cost per unit

Those interior volumes are the industry-standard approximations used for freight planning (see this container planning guide). Treat them as planning figures, not as a promise from the shipping line: the usable volume is always a little less than the nominal volume, because cartons do not fill the last five centimetres of any container.

KREEDA 2026 loading data by model

The figures below are the loading tests published in KREEDA’s 2026 model range. Categories follow the range’s own segmentation.

Model Category Running surface 20GP 40GP 40HQ
Q29-2 Walking pad 375 × 900 mm 340 686 806
Q20 Walking pad 420 × 1050 mm 218 458 530
Z06 Walking pad 400 × 900 mm 222 450 528
JK31-9 Walking pad 400 × 1050 mm 183 379 430
Z10 Walking pad 430 × 1050 mm 198 410 476
S32-9P Walking pad 410 × 1050 mm 198 407 472
JK31-8 Running & walking 400 × 1050 mm 178 366 413
JK8866-1 Running & walking 460 × 1100 mm 156 312 360
JK68-1 Office treadmill 420 × 1200 mm 115 244 266
JK68-6 Office treadmill 420 × 1000 mm 138 277 304
JK68N Office treadmill 420 × 1200 mm 106 219 243
JK360F-1 Foldable treadmill 360 × 1000 mm 114 243 275
Q24-10 Foldable treadmill 360 × 950 mm 247 509 618
Q30-6 Foldable treadmill 375 × 930 mm 246 544 632
JK1608N-6 Foldable treadmill 390 × 1000 mm 168 381 404
JK1601 Foldable treadmill 400 × 1050 mm 168 351 405
JK43-1 Foldable treadmill 430 × 1050 mm 132 270 294
JK1608N Foldable treadmill 390 × 1000 mm 142 307 351

Two things follow immediately from the table. First, the spread within one category is larger than the spread between categories — Q29-2 loads three times as many units as JK68N, and both are legitimate products for different markets. Second, the jump from 20GP to 40HQ is not linear: it is roughly 2.3× on most walking pads but closer to 2.1× on the bulky office units, because the cartons on the bulky models cannot be stacked as efficiently.

How to work out loading for a model that is not in the table

Ask the factory for the carton dimensions and the gross weight, then:

units per container ≈ (container volume × packing efficiency) ÷ carton volume

Use 0.85–0.90 as packing efficiency for flat treadmill cartons, and check the result against the container’s payload limit — a 20GP is usually capped around 25–28 tonnes of cargo, which for a 30 kg gross carton works out at roughly 830 units, well above what the volume allows. On walking pads, volume binds first. On heavy commercial units, weight can bind first, and it is worth asking which limit your order hits.

Why 40HQ is usually — but not always — the cheapest per unit

Freight is charged per container, so a bigger container spreads the same cost over more units. But three things can flip that conclusion: a supplier whose cartons are too tall for a 40HQ’s door opening (rare, but it happens with assembled handrails), a destination port where 40HQ equipment is scarce, and an order small enough that you cannot fill a 40HQ and would pay for air. For a first order, a 20GP of a fast-moving walking pad is often the right unit of risk — and it is also the fastest way to get real data on how the product actually performs in your market.

Frequently asked questions

How many treadmills fit in a 20 ft container?

Between roughly 106 and 340 units in KREEDA’s 2026 range, depending on the model. The low end is a full-size office treadmill; the high end is a thin walking pad. The figure for your exact model is on its specification table.

How many walking pads fit in a 40HQ?

On the models above, 401 to 806. The Q29-2 reaches 806 units per 40HQ, which is the highest figure in the range.

Should I order a 20GP or a 40HQ for a first shipment?

Order the container you can sell through. A 20GP reduces the cash tied up in stock and gives you a faster read on demand; a 40HQ lowers freight per unit but only helps if the stock moves. Many first orders are a mixed 20GP with two or three models.

Can I mix models in one container?

Yes, and it is usually the better first order. Give the factory the quantity per model and it will calculate the loading for the mix. Mixing costs a little volume efficiency but it de-risks the order considerably.

Does the loading figure include pallets?

Not on these models. The figures above are floor-loaded cartons. If your market requires palletised delivery, ask for the palletised loading figure as well — it is typically 15–25% lower.

Why do two suppliers quote different loading numbers for the same carton size?

Because one of them is quoting a calculation and the other is quoting a test. Ask for the loading test photograph or the container loading plan. KREEDA publishes the tested figure on each model’s specification table.

Does the 40GP or 40HQ figure include the weight limit?

These figures are volume-limited on the models shown. On the heaviest office units a 40HQ can approach its payload limit before it runs out of volume, so confirm both when the order value is large.

Sources