Developed and supplied by CamperStation

Rolling water tank · 25 litres · 12-volt pump built in Which version fits?

WaterBob - the easy way to fresh water

25 litres roll more easily than 25 kilos carry. The WaterBob runs to the tap on two wheels and back again. Its built-in 12-volt pump then pushes the water where it has to go: into the tank in the motorhome, into the raised bed in the garden, into the hand basin in the market van.

See it in the shop Three steps

25 litres in one trip
Pump already built in
Power from the cigarette lighter
Drinking-water hose to DVGW W 270
2.6 kg empty
Food-grade HDPE
Delivered ready assembled

from €139.00incl. VAT · free shipping within the EU

The problem

Water weighs what it weighs

On a pitch, on an allotment or at a market stall – fetching water is the least popular job of the day everywhere. For three reasons.

25 litres are 25 kilos

Every full canister has to be carried. Across the site, around the vehicle, all the way to the filler neck. And then lifted up there.

Decanting goes everywhere

Hold the canister at chest height and aim. Whatever misses the filler neck runs down the wall – and into your sleeve.

And then again

With 10-litre canisters, 25 litres means three trips. With a watering can, five. In summer each one feels twice as far.

The answer

Roll it, don't carry it

The WaterBob has two wheels, a pull-out handle and a pump in its belly. The water is never lifted, not once.

You pull it to the tap like a trolley, fill it through the cap and pull it back. There you connect two things: the drinking-water hose to wherever the water has to go, and the 12-volt cable to the cigarette lighter. The pump does the rest.

Two trips are 50 litres. For a weekend for two, one is usually enough.

Watch the video (YouTube)

How it goes

Full in three steps

Click your way through. It doesn't take much longer in real life either.

WaterBob standing at a tap, being filled through the blue hose

The filled WaterBob being pulled by its extended handle next to a motorhome

The WaterBob next to a motorhome, the blue hose leading into the filler neck

Fill it at the tap

Cap off, hose on the tap, let it run. The WaterBob stays on the ground while it fills – you lift nothing, you hold nothing.

25 litres

Roll it to the vehicle
Pull out the handle, tilt, pull. Those 25 kilos rest on the two wheels and not in your back.

Pump it over instead of pouring
Hose to wherever the water has to go – filler neck, watering can, sink – 12-volt cable into the cigarette lighter, pump on. The rest happens while you stand next to it.

Four versions

One choice of shape, one of pump

The tank is always the same: 25 litres, three openings, wheels, handle. Only two things differ – where the connections sit and how much pressure the pump makes.

Upright, 0.6 bar Connections on top

The classic. For everyone who stores the WaterBob standing up: rear garage, shower cubicle, boot, garden shed.

Connections on top of the tank
0.6 bar pump, approx. 4 minutes for 25 litres
Filler neck at normal height

This version in the shop

Upright, 1.4 bar Connections on top · more pressure

Same tank, stronger pump. For high filler necks and for anything that needs a proper jet.

Connections on top of the tank
1.4 bar pump, approx. 2.5 minutes for 25 litres
Works as a shower too
Our recommendation for the CamperFilter

This version in the shop

Flat, 0.6 bar Connections on the side

For everyone who stores the WaterBob lying down: Euro box on a slide-out, under the bench seat, in a camper van, in a trailer box.

Connections on the side, in the middle
0.6 bar pump, approx. 4 minutes for 25 litres
Stays connectable lying flat

This version in the shop

Flat, 1.4 bar Connections on the side · more pressure

Stored flat and still with pressure. The version for the slide-out that can also do the showering.

Connections on the side, in the middle
1.4 bar pump, approx. 2.5 minutes for 25 litres
Works as a shower too
Our recommendation for the CamperFilter

This version in the shop

All four versions are delivered ready assembled. You pick the version from the drop-down list on the product page in the shop.

The connections on top of the WaterBob with orange quick couplings — Upright: the connections sit on top of the tank, each with its own cap.

WaterBob lying flat in a Euro box on a rear garage slide-out — Lying flat in a Euro box – that is why the connections sit on the side, in the middle.

Blue drinking-water hose plugged into the filler neck of a motorhome — The hose and the couplings are the same on all four versions.

The short way

Which version fits you?

Two questions are enough.

How will you store the WaterBob?

What do you mainly need it for?

What's included

Unpack, fill, connect

Everything you need to start straight away is in the box. There is nothing to screw together.

Water tank, 25 litresHDPE, food-grade, three tank openings, two wheels, pull-out handle with grip.
12-volt submersible pumpBy Barwig, sitting at the lowest point of the tank. 18 to 24 watts.
Drinking-water hose, 1 metreWith hose couplings. Drinking-water approval to DVGW code of practice W 270.
12-volt cable, 5 metresWith a plug for the cigarette lighter socket in the vehicle.
Key for DIN 96 capsFor opening and closing the tank caps without bending your fingers.
Ready assembledPump, connections and couplings are already fitted. You unpack and get going.

Coiled 12-volt cable with a cigarette-lighter plug on top of the tank — The 5-metre cable with a plug for the cigarette lighter socket.

Blue key for DIN 96 caps on the lid of the WaterBob — The key for the DIN 96 caps is included.

Technical data

The numbers

Capacity	25 litres
Dimensions (L × W × H)	50 × 32 × 30 cm
Empty weight	2.6 kg
Pump	Barwig, 12 volts, 18–24 watts
Pump pressure	0.6 bar or 1.4 bar, depending on version
Filling time for 25 litres	approx. 4 minutes at 0.6 bar, approx. 2.5 minutes at 1.4 bar
Connections	on top or on the side, depending on version
Tank openings	three
Tank material	HDPE, food-grade
Drinking-water hose	approval to DVGW code of practice W 270
Power connection	5 m cable with a plug for the cigarette lighter socket

With a 50 × 32 cm footprint it fits the common Euro boxes and most rear-garage slide-outs.

Accessories

Two things we are often asked about

Both are in the CamperStation shop, both fit without any modification.

Battery adapter

€19.90

No 12-volt socket within reach? The adapter takes a 12-volt tool battery and runs the pump from it. With a toggle switch to turn it on and off; it is held on the handle.

Built for X12V batteries. Other batteries do not fit, and the battery itself is not included.

Adapter in the shop

Set of wheels

€24.90

Two spare wheels. Pull a WaterBob across gravel for years and it will need new ones eventually – and then the tank is not a case for the skip because of it.

Wheels in the shop

Goes well with it

Two more things we build ourselves

Both are made by us, both are about water in the vehicle – and both suit the WaterBob.

CamperFilter

A filter system you simply plug together. The sediment filter keeps sand, rust and dirt out of the water system; the activated carbon filter takes out chlorine, heavy metals, microplastics and the off-taste. If you fill through the filter, take the 1.4 bar version of the WaterBob – a filter costs pressure.

Go to camperfilter.de

Blue WAFA tank adapter on a motorhome filler neck with a yellow hose coupling attached

WAFA filler adapters

The cap for the filler neck that the hose simply clicks onto – Gardena coupling on, water runs. Nothing spills, and the hose never touches the tank opening. There is a matching adapter for almost every motorhome and caravan.

Go to the tank adapters

What customers ask us

Questions

Which version should I take?

Two things decide it: how you store the tank (upright or lying flat – that determines whether the connections sit on top or on the side) and how much pressure you need (0.6 or 1.4 bar). Further up this page you answer both questions with two clicks and get the matching version.

Is the WaterBob any use outside camping?

Yes, and for many customers that is the real reason. It stands on allotments with no water connection, in market vans and food trucks, at market stalls and club houses, on boats and in workshops. Anything that would otherwise need a water connection works without one – the WaterBob brings the connection with it.

How long does pumping take?

About four minutes for 25 litres with the 0.6 bar pump, about two and a half minutes with the 1.4 bar pump. The higher pressure also helps with high filler necks and with showering.

Will the hose fit my filler neck?

The drinking-water hose supplied has standard hose couplings and goes straight into the neck on most vehicles. For vehicles with a locked filler neck there are matching WAFA tank adapters.

Can I shower with it?

Yes. Many people use the WaterBob as a camping shower, as a dog shower or for rinsing down bikes and scooters. For a stronger jet, take the 1.4 bar version; it empties the 25 litres in about two and a half minutes.

Is the water drinking water?

The tank is made of HDPE and is food-grade; the hose supplied has drinking-water approval to DVGW code of practice W 270. As with any water tank: clean it regularly and do not leave the water standing for weeks.

How do I clean it?

The tank has three openings, so you can get inside easily to rinse it out. Otherwise use the usual tank cleaners from the camping trade, then rinse thoroughly.

What do I do in winter?

Empty it completely before the first frost, blow out the pump and hose and store it open. Freezing water expands and bursts pipes – that applies here just as it does in the vehicle.

Do I need tools to assemble it?

No. Pump, connections and couplings are already fitted on delivery. The key for the DIN 96 caps is included.

What if a wheel breaks?

Then there is a replacement: the set of wheels is in the shop, two wheels to swap in.

Where can I buy the WaterBob?

In the CamperStation shop. All four versions and the accessories are there: camperstation.de/WaterBob.

Contact

Write to us

Not sure which version fits? A question about your filler neck, your allotment or fitting one into a market van? Write to us – we answer ourselves.

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