A rugged, modular portable water system with push-button consistent pressure for showering, rinsing and washing wherever adventure takes you.
Portable Shower: at camp, surf or off-grid
Camp Kitchen: dishes sorted without the hassle
Gear Rinse Station: boots, boards & bikes
Drinking Water: made from food grade materials
EMPTY DOM REMOVE PROTECTOR
EMPTY DOM REMOVE PROTECTOR
30
Day
Trial
30 Day Trial
Try ROAM for 30 days. If it's not right for you, return it in any condition for a full refund.
Free
Returns
Free Returns
Changed your mind?
No worries. Australian orders come with free returns — you have 30 days from delivery to send it back, and we'll cover the return label. Items just need to be unused, in original packaging, with proof of purchase. International returns are accepted too (return shipping at your cost).
2
Year
Warranty
2 Year Warranty
Includes a 2-year warranty for peace of mind on every adventure.
EMPTY DOM REMOVE PROTECTOR
USB-C rechargeable battery
40 PSI High Pressure
Heats with the sun
120 min runtime per charge
PRODUCT DESCRIPTION
Built for life off the grid, ONTAP ROAM™ gives you reliable, pressurised water at the push of a button. Its integrated rechargeable battery delivers 40 PSI of consistent pressure and up to six minutes of rinse time from a full 16L tank—no vehicle connection, plumbing or manual pumping required.
The compact design fits standard jerry-can dimensions, with integrated hose storage and interchangeable tanks that make it easy to carry more water when the journey demands it. Food-grade, UV-stabilised materials and an IP65 water- and dust-resistant construction help it stand up to dust, salt and long kilometres on the road.
Use it to shower, rinse sandy gear, clean dishes or keep your campsite running smoothly. Recharge via USB-C, let the sun warm the water when conditions allow, and enjoy dependable water wherever you pull up.
TECH SPECS
WaterTankCapacity: 16 L
Modular Design: Interchangeable water tanks
Dimensions: W17.9cm x L34.8cm x H46.0cm
Pressure/FlowRate: 40 PSI / 2.6 L per min
Rinse time: Up to 6 min of shower/rinse time from a single 16L tank
BatteryType/Capacity: 3200 mAh / 34.5 Wh (120 minutes runtime)
ChargingInput: 4.5-20V / 3A - USB-C
ChargingTime: Approx. 75 minutes at 3A (Fast charging)
Water-resistant & dustproof: IP65 rated
Materials: Made from food grade material - UV Stabilised
Internal BMS: with high and low temp cutoffs for charging and operating for battery safety
SHIPPING AND DELIVERY
All orders are processed within 1 to 3 business days (excluding weekends and holidays) after receiving your order confirmation email. Orders received on or around a public holiday may be delayed by us to 3 business days. You will receive another notification when your order has shipped...
We have a 30-day return policy for AU orders, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, you will just need the receipt or proof of purchase. At ONTAP Products we stand behind our gear and understand the need to fit your setup. If you're not completely happy with your gear, let us know within 30 days and we will accept the return no questions asked. We will even cover return shipping...
After years chasing adventures, our founder Harrison was done with gear that couldn’t keep up. So he designed something different: an off-grid water system built for dust, salt, and distance.
Every unit is complete and modular from day one, with the tank, battery, hose, and spray head all included. Swap tanks to extend your range or travel light for quick weekend escapes. Built tough. Battery-powered. Ready when you are.
HIGHLIGHTS
BUILT TO ROAM
Easy to carry and made for life outdoors. Take your water from the car to camp and beyond.
RINSE ANYWHERE
Hot or cold, wash off the day wherever you’ve parked.
BATTERY-POWERED
120min of runtime, full recharge in under 70min. ROAM is always ready, no setup needed.
CONSISTENT PRESSURE
No pumps, no water dribbles - just steady, reliable pressure from the first drop to the last.
GEAR DOWN
Blast the salt, sand and mud off everything you ride.
30-DAY RETURNS
Change your mind? Refund any product within 30 days for a full refund, no questions asked.
BACKED BY OUR WARRANTY
Every ONTAP product comes with a 2 year warranty that we stand behind so you can adventure with confidence.
FREE SHIPPING
We are committed to fast and affordable shipping, Free Shipping over $200 with AU Post.
ENGINEERED TO PERFORM
With a decade of design and engineering expertise, we relentlessly innovate and refine to create the best products possible.
PROUDLY AUSTRALIAN
WATER ONTAP ANYWHERE
We build high quality, rugged, portable water systems that stand up to the realities of outdoor life: sand, salt, dust and long days away from a tap. Our flagship product is the ONTAP ROAM, a complete off grid water system designed and engineered in Australia.
Every product in our range is designed around the same idea. Clean, pressurised water wherever you stop, whether that is a quick rinse after the beach, a shower at camp, or a full setup for weeks on the road.
GET THE ROAM™ Rundown
Your go-anywhere, off-grid water system.
“This new ONTAP ROAM is a game changer for anyone! The compact slick design, fast charging, long lasting battery is very good. We love that we can now use our ontap anywhere and in any car, with it being chargeable.”
ASH, N
Verified Customer
“It is a great system for touring. Carry water in the back of the 4WD without having to lift out a water container. Just use the 12 v socket in the back. When empty just fill it up where is sits. Very happy with it a must have for your 4WD.”
TONY, G
Verified Customer
OUR SATISFIED CUSTOMERS
WATER SYSTEM COMPARISON
ROAM™ vs. Original
New design. Upgraded performance. ROAM™ steps up from the Original with automatic pumping, an auto breather valve and six minutes of rinse time. More convenience, longer rinses and less effort on every adventure.
ROAM™
ORIGINAL
Jerry Can Dimensions
Exact Dimensions
Exact Dimensions
Power Source
Battery Powered
12v Power Cord
Diaphragm Pump
Auto on/off switch
Manual on/off Switch
Breather Valve
Auto breather valve
Manual Breather Valve
Rinse Time
6 Minutes
5 Minutes
Frequently Asked Questions
How long will a tank last from full to empty?
A full tank will depend on the hose setting selected, however you will get over 6 minutes of consistent pressure on the shower setting.
Can you remove the hose from the unit?
Yes you can! The hose is detachable via a quick connector that is stop valved to ensure it's completely water tight when disconnected.
Is the ROAM food-grade?
Yes, the ROAM is made from food grade materials.
How does the ROAM maintain consistent pressure?
A built-in pump and 3200mah lithium-ion battery keeps water ready, pressurised, and easy to use.
What’s the difference between ROAM and ONTAP Original?
Compared to the Black Edition, ROAM delivers higher pressure, interchangeable modular design, battery power, and swappable modular tanks for more flexibility on the go.
Is the water heated?
You can easily enjoy heated water with ROAM™! The water system heats water using solar energy, so simply allow the sun to heat it up, and enjoy a warm shower after a day outdoors.
Will the ONTAP Insulate cover fit the ROAM?
The current insulated cover will not fit the ROAM perfectly, as it is designed specifically for the ONTAP Original.
Customer Reviews
Overall rating: 5.0 / 5 from 76 reviews.
Phenomenal product. Excellent quality. Super easy to use. 💯 % recommend. If you camp or surf it’s a MUST have. 😎
We are obsessed with our ROAM! It’s is SO easy and convenient, we have one that lives in the back of the car and we haven’t had to recharge it for like 10 days and we’ve been at the beach daily. SO handy for rinsing after the beach, for the dogs, washing our surfboards, camping and boating etc. A legitimate game changer for us.
Can't rate this product more highly. I have the original one as well, but I've always wanted a water system built into the Troopy for ease of use. But this solves that problem for a fraction of the price and it's portable!
Great system and worth every cent!
We just made a 3 day camp trip through Colorado, Utah and Nevada. The flexibility of the roam on our trip was fantastic. Drinking water, food prep, cooking, washing hands, washing up dishes. The long hose went wherever we needed it to keep the mess away from our truck. Or to take the water to our cooking setup.
Running the OnTap Roam with the extra water tank in my overlanding Tacoma has been one of the most useful upgrades in my setup. The OnTap Roam gives me pressurized water anywhere I park. I’ve got it paired with the OnTap Extra Water Tank, which basically doubles my usable water on longer trips. For overlanding, that extra capacity is huge, it means I can stretch a trip without constantly hunting for water stops. What I like most is how simple the system is. The pump is strong enough for rinsing dishes, washing hands, or spraying down gear (and the dog) after a muddy trail day. Setup was straightforward, you push a button and it just works. The battery life has also been solid, I’ve gone multiple days of normal camp use without needing to recharge.
The extra tank is worth it if you’re doing multi-day trips. It keeps everything modular, so you can run one tank for quick weekends or both when you’re deeper out. Overall, the OnTap Roam setup has become one of those pieces of gear I use constantly but don’t have to think about, which is exactly what you want in an overlanding rig.
Works great. Good pressure for a shower. I heated a half jerry it in the sun during the day and added a litre of boiling water at night to make it nice and hot. Battery lasts a long time. I had seven hours and it’s still on the highest level of charge.
I had the original on tap, the new system is just superior in every way. Self priming pump, push button power and hose storage. This unit is super convenient. It is worth the money for the unit and spare tank.
Absolutely thrilled with this purchase! My original package got lost in transit but the moment I reached out, the customer service team (Thank You, Sam!) jumped into action and shipped a replacement right away. No hassle, no back-and-forth, just quick and genuinely caring support. That kind of service is rare these days and it really says a lot about this company.
And the product itself? Excellent quality, exactly what I needed to complete my rig. It fits perfectly and performs even better than I expected. Between the outstanding customer service and the top-notch product, I couldn’t be happier. Highly recommend to anyone on the fence. I know it is expensive but this company clearly stands behind what they sell!
After 4 months of regular use, I can say that the Roam is better than the RinseKit Cube in ALMOST every way.
Design - Roam is more sleek and utilitarian. The symmetrical sides of the cube felt awkward since it couldn't fit in the nooks and crannies of my truck bed. The roam is perfect because when it's laid flat, it fits under my BamBeds platform.
Functionality - far more showerhead options, which surprisingly all get used. Whether for camping or surfing, it accommodates all my different activities well.
Flexibility - Soooo much easier to charge than the Cube. I just remove the upper housing and plug it into my USB-C charger. I can't speak to the ability to swap tanks since I only have one, but i feel like that could be a gamechanger for certain use cases.
Water storage - 16 gallons in Roam vs 15 in Cube. More importantly, the Roam is actually effortless to empty due to it's simple Jerry Can design. The Cube has a HORRENDOUS design flaw that makes it impossible to fully empty, even after removing the bottom plug.
Battery Life - no hard comparison done, but I felt like the Roam's battery lasted significantly longer on a single charge than the Cube
Charging ports - Cube has USB charging ports for other electronics, while Roam has none. Meaningless category to me though. I never used the Cube's ports to charge anything
Potability - Not important for me since I don't plan to drink out of the Roam, but may be a consideration for others. The water in the Cube always tasted like astroturf and probably would have made me sick had I made it my regular drinking source. The Roam water tasted fine when I tested it.
Durability - This is where the Cube shines. Thing is built like a tank and survived years of abuse before I sold it. My Roam actually came damaged upon arrival (see pic), but it didn't bother me enough to complain. I also needed it that weekend and the Aus -> US shipping time is too long. Even so, after months of use I can see other microcracks along the plastic that houses the battery and hose unit.
Pressure - Cube has a slight leg up here but the difference is trivial.
Overall, I'm impressed by the Roam and would buy it again over the Cube, despite my concerns about durability. I also haven't had it long enough to grade its longevity but I'm hoping for the best.
It’s a solid system. Let me give you the full picture.
The all-black containers are a smart design choice for camp life — leave them in the sun and the water heats up fast, which is genuinely brilliant for a camp shower or washing up. Just worth keeping in mind if that particular jerry is carrying your drinking water, as it’ll warm up quickly in direct sun.
The twist-dial connection between the pump head and jerry can is a neat sealing system, though on a full jerry it can seep slightly. In dusty outback conditions that dial can clog after a day on dirt roads — a screwdriver sorts it, but it’s something to stay on top of. A simple neoprene dust cover over the pump head while driving would be an easy fix, and one worth considering for future versions.
The hose storage wraps neatly around the pump head, keeping everything compact. The one trade-off is that you need the pump unit in place to strap the jerry down securely. A small slot in the wing flaps for a cam buckle to pass through would solve that cleanly.
Everything is drinking water safe, and the same pump head works across multiple jerry cans — great versatility. Just be mindful of cross-contamination if one jerry is carrying grey water, as residue can sit in the lines.
Battery life has been good, it handles rain without complaint, and just make sure the USB charging port cover is properly seated.
The real test comes in July — a month in the Kimberley, corrugations, bulldust, and hard daily use. All the signs so far suggest it’ll hold up.
This new ontap product is a game changer for anyone! The compact slick design, fast charging, long lasting battery is very good. We love that we can now use our ontap anywhere and in any car, with it being chargeable.
I've owned the original portable shower for several years now. The ROAM is different in that it's 'always on'.. I've freed up the ciggie socket in the tub in the ute.
I've used the system for rinsing dive gear, post dive showers, fresh water when camping and/or out with the doggo.
The pressure of the pump is sensational. It fits into the Ranger bracket I had previously and with an M8 bolt, have mounted the hose holder in the back of the ute.
Great system!
The Product is amazing and well built.
Everything works as expected and the finishing are very good.
The fact you can remove the top part of the tank is a good idea so you can carry more tanks or charge it in the car without handle heavy tank with water.
In addition We had a problem with shipment but the customer service react super fast and precise.
Absolutely highly recommended !
First trip away with the on tap. Performed well, provided the right amount of water at the right time. Only away 4 days but still had plenty of water on return, metering was spot on.
I absolutely love this product. It has been one of the most useful bits of gear that I have been using on my month long trip. Delivery was fast and easy all the way to the UK. Great water pressure and capacity. One thing that could be improved, it would be the length of the hose. Just a few inches more would make it much easier to wrap up neatly. Aside from that a fantastic product.
Bought it for washing the salt water off my ski before loading it onto my roof racks, as fresh water not always available, works perfect and more than enough for a warmish shower as well before heading off.
Stays in the back of my Ute continuously now, just suits my lifestyle.
Wow! Purchaed and yes, I was skeptical but after using it this weekend after multiple surfs, cycles and even washing our dog after the beach, we love it!
We charged it off our power bank. Holds heaps of water, heaps of pressure and so easy to use.
Try ROAM for 30 days. If it's not right for you, return it in any condition for a full refund.
FREE SHIPPING OVER $200
We offer free shipping on all orders over $200.
FREE RETURNS
Changed your mind? No worries. Australian orders come with free returns — you have 30 days from delivery to send it back, and we'll cover the return label. Items just need to be unused, in original packaging, with proof of purchase. International returns are accepted too (return shipping at your cost).
2-YEAR WARRANTY
Includes a 2-year warranty for peace of mind on every adventure.
Stories, setups and reviews from the people taking ONTAP to campsites, coastlines and everywhere in between.
DEXON® | On-Tap Roam - Built Together
Good design starts with listening. Great design starts with innovative thinking. Add true modularity and portability, and you get something that just makes sense, enter the ONTAP Roam.
The wait is finally over! We are getting an exclusive first look at the brand-new ONTAP ROAM. This will cover everything you need to know before buying.
Fold In The Map has been putting the ONTAP ROAM to the test in remote New Zealand. From off-grid campsites to life on the road, he's been using the ROAM in real-world conditions
Powered by a built-in rechargeable battery, ROAM provides consistent, pressurised water at the push of a button. Perfect for camping, overlanding, beach days, vanlife, remote travel, and off-grid living.
Designed to endure dust, salt, and kilometres ahead, ROAM delivers real pressure and real freedom wherever you roam. No power cord. No plumbing. No hand pumping. No fuss.