Awesome loving the looks can't wait to go Overlanding.
OPENROAD 4x4 Water Tanks
OPENROAD 4x4 Water Tanks — the go-anywhere hydration system for touring, beach days and backyard campouts. With on-tap flow for a camp shower, quick cleanups and pet clean after muddy missions, it turns your rig into a rolling wash station.
The low-profile design mounts neatly to racks or trays, keeping weight central and rattle-free over corrugations. A high-efficiency outlet gives steady pressure for dishes, rinsing boards or a refreshing rinse at day’s end, while wide-mouth access makes filling and maintenance fuss-free. Built tough for heat, dust and salt air, it’s the reliable choice whether you’re weekending on the coast or pushing deep into the High Country. When it’s time to roll, stow the hose and you’re packed in seconds. Smarter, cleaner, easier—OPENROAD 4x4 Water Tanks set the standard in practical convenience for any 4WD water tanks, camping water tank or car water tank setup.
Video
Features
Specification
Accessories
Camp Shower
Pair it with a shower tent and freshen up anywhere. Staying clean outdoors keeps you comfortable and lets you camp longer without needing a hotel or campground stop.
Quick Cleanups
Done eating? Use the water tank to rinse dishes or wash fruit on the go. It’s super handy when camping or road-tripping—less mess, more chill.
Pet Cooling Time
Hot day? Give your dog a quick rinse to cool down and avoid heatstroke. Your furry friend stays happy, clean, and safe—even in the summer heat.
| 20L | 40L | |
|---|---|---|
| Maximum capacity | 20L | 40L |
| Frame | Aluminum alloy | Aluminum alloy |
| Dimensions |
100 × 19.8 × 14.9 cm (39.4 × 7.8 × 5.9 in) |
198 × 19.8 × 14.9 cm 78 × 7.8 × 5.9 in |
| Weight | 9.3 kg | 18.6 kg |
| Max Pressure Capacity | 25 PSI | 25 PSI |
- Main unit
- Showerhead
- Coiled hose
- Mounting brackets
- Wrench
- Metal fittings and washers
- Brass connector
Dimensions
4x4 water tanks FAQs
Have any other questions for 4wd water tanks？
Some FAQs are listed here to help you out!
Some FAQs are listed here to help you out!
IF you still have a question, click the button below to contact us.
What is 4x4 water tanks？
How do 4x4 water tanks work?
How to clean water tank?
Can I connect the water tank to a pump or shower system?
How much does a full 4x4 tank weigh, and what load should my vehicle support?
A 4x4 water tank is a vehicle-mounted water storage system designed for off-road and camping use. It allows you to carry and dispense water conveniently for activities such as washing, cooking, or showering while travelling. Our 4x4 water tanks are durable, weather-resistant, and can be pressurised with an air compressor or connected to a 12V water pump for a steady water supply.
Our 4x4 water tanks use a pneumatic system. You can connect an air compressor to pressurise the tank, which allows water to flow out directly without the need for gravity. They can also be connected to a 12V water pump if preferred. Both options provide a steady water supply for washing, cooking, or showering during outdoor trips.
1. Empty the tank completely.
2. Rinse the inside with clean water to remove dirt or residue.
3. Use a mild cleaning solution suitable for general-purpose water storage (avoid harsh chemicals that may damage the tank).
4. Rinse thoroughly to ensure no cleaner remains inside.
5. Let the tank dry completely before sealing or storing to prevent mold or odor.
Regular cleaning will keep the water tank in good condition and extend its lifespan.
Yes. Our 4WD water tanks are designed with standard outlet fittings, allowing you to connect them to most 12V water pumps, portable shower kits, or gravity-fed systems. For best results, ensure the fittings are compatible.
20L water tank – Full weight: 29.3 kg
40L water tank – Full weight: 58.6 kg
Make sure your vehicle’s roof rack or mounting system can safely support the total weight.
Customer Reviews
Overall rating: 4.8 / 5 from 13 reviews.
Excellent service and a top-quality product. I highly recommend Openroad 4X4 to anyone who enjoys off-road adventures or the great outdoors. Their professionalism and product quality exceeded my expectations.
I love it. I just needed to have a lower bracket so my vehicle could still go in my garage. Havnt sorted one yet..
Took a bit longer to arrive and communication with the company was slow but it’s a really good product and works great
Well made!
In middle of build will send pics then thanks Craig
Just received. Looking forward to using it on our camping, beach and boat trips. Highly pleased
Awesome product.
I have used it on a few camping trips now and it works great. Seems well built and works as stated. Wish I had the larger one now.
When I used it for the first time, the air temperature was about 78 degrees F. On a sunny Arizona day, the shower water was about 90 degrees F. I also pre-ordered the water heater, which works perfectly with the tank, and I look forward to using it again!
This water tank is a great fit on my Ram 1500 because I've already installed a back rack on my truck's bed. I've used one looks like this before, but without an air compressor, so this one is so much better because now, I got better water pressure. Also, compressor works perfectly and quiet. Assembly will take some of your time, but personally didn't take more than 45 minutes for me. Strongly recommended for dry camping.
Works great.
very beefy welds. has great pressure. just what i wanted it to be！
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