RandM liquid and Fumot liquid: is there liquid for refilling?
Mateusz Rudziński Founder of RandM Vape

RandM liquid and Fumot liquid can be bought. They are meant for refillable devices. The RandM Tornado and the Fumot Digital Box are not among them: they come filled and sealed from the factory. You charge them over USB-C, and none of them can be refilled. At RandM Vape Shop (randmvape.shop) we stock the ready filled devices and no liquid in bottles.
Can I refill a RandM Tornado with liquid?
No. Every range in our catalogue is a closed device with a fixed filling. Refilling is not intended by the manufacturer. Once the liquid is used up, the device has reached the end of its runtime. The only thing you can top up is the battery over USB-C, so that you can use the filling down to the last puff.
Do not open the housing to try it anyway. There is a lithium battery inside. What you should know about that is in the Battery notice.
How much liquid is in the devices?
Between 20 and 28 millilitres, depending on the range. The manufacturer states the puff count of the range for that filling. The two Eco ranges split their volume across several chambers so that you can switch between flavors. You find all the figures in the data sheet on every product page too.
| Range | Liquid | Puffs |
|---|---|---|
| Fumot Digital Box 12000 | 20 ml | up to 12,000 |
| RandM Tornado 15000 | 25 ml | up to 15,000 |
| Fumot Tornado 20000 | 20 ml | up to 20,000 |
| RandM Tornado 25000 | 20 ml | up to 25,000 |
| Fumot Tornado 35K | 25 ml | up to 35,000 |
| Fumot Leopard 40K | 28 ml | up to 40,000 |
| Fumot Eco 2in1 50000 | 2 x 10 ml in two chambers | up to 50,000 |
| Fumot Eco 4in1 80000 | 26 ml in four tanks | up to 80,000 |
The figures come from the data sheet on the product pages.
So what is RandM liquid meant for?
For devices you fill yourself. Those are models with a tank or a pod that take the liquid from the bottle. This liquid has nothing to do with the ranges in our shop. The mix-up is easy to make because two words sound similar: charging concerns the battery, refilling concerns the liquid.
We do not stock liquid in bottles. Our range consists of the filled series that we source directly from the manufacturer as a confirmed Fumot dealer.
How do you notice that the liquid is running out?
By the display. Every range with us shows the liquid level next to the battery level. So you do not have to guess how much is left in the device. If the value heads towards zero, the filling is almost used up. How the display is laid out and what the individual fields mean is explained in our article on the vape with a display.
What do you do with an empty device?
Hand it in, do not throw it away. Even an empty device still contains a battery and therefore does not belong in household waste. That applies to every range, from the Fumot Digital Box 12000 to the Fumot Eco 4in1 80000. Where to hand it in and how to prepare it is in our article on disposing of a disposable vape.
If you then want the same range again, you find every flavor under Disposable vapes.
Which range lasts longest without refilling?
The Fumot Eco 4in1 80000. It is rated at up to 80,000 puffs and spreads 26 ml across four separate tanks. After that comes the Fumot Eco 2in1 50000 with two chambers. Among the devices with a single flavor, the Fumot Leopard 40K leads with 28 ml.
How puff count and runtime relate is in the article on how many puffs a vape has.
Frequently asked questions
Do you sell RandM liquid?
No. At RandM Vape Shop you get the ready filled ranges from RandM and Fumot. We do not stock liquid in bottles.
Can I put Fumot liquid in the Digital Box 12000?
No. The Fumot Digital Box 12000 comes filled with 20 ml and is not built for refilling. Over USB-C you only charge the battery.
Is charging the same as refilling?
No. Charging means charging the battery over USB-C. Refilling means putting in new liquid. The first works on all our ranges, the second on none of them.
Is there RandM liquid in 100 ml?
We cannot confirm that, because we do not stock liquid. You get figures on bottle sizes from dealers who sell liquid for refillable devices.