Joolca Hottap Go Review: A $700 Portable Shower That Might Actually Be Worth It ## The moment you realize you need this You don't appreciate a hot shower until you've gone without one. Three days into a music festival with nothing but baby wipes and hope. A week at a backcountry job site where the closest thing to plumbing is a creek. Two months overlanding through the desert where dust cakes your scalp like drywall mud. That's when spending $719 on a portable shower stops sounding absurd and starts sounding like survival. I've been living with the Joolca Hottap Go for a few weeks now—vanlifing along the coast, surfing mornings, cooking questionable meals in a cramped kitchenette. And yeah, it's expensive. But it's also the first portable shower that doesn't feel like a compromise. ## What you're actually buying The Hottap Go isn't just a showerhead on a hose. It's a self-contained hot water system disguised as a rugged jerry can. Here's what shows up in the box: - 12L integrated water tank — enough for two real showers or one gloriously long one - Propane burner — runs on standard 1lb canisters (or larger tanks with your own hose/regulator) - 12V pump and digital display — powered by a cigarette lighter cable, power station, or Joolca's magnetic power bank - 3-meter shower hose with magnetic mount and flow-adjustable head - Two-stage filter — so you can pull from a creek if you're brave - Everything nests inside the tank for transport The whole unit weighs 9.5 kg (20.9 lbs) dry, measures 495 x 359 x 180 mm, and slides into most jerry can mounts. ## The recirculation difference Most portable showers in this price range—like the BougeRV at half the cost—are tankless. Turn them on, cold water blasts out for thirty seconds while the burner catches up, and you're dancing around spraying freezing water into the dirt. The Hottap Go does things differently. You fill the tank, set your target temperature, and the unit recirculates water internally until it hits that mark. Only then does it beep and let you shower. My tap water hit 47°C (117°F) in exactly four minutes. That's not instant, but it's also not wasting a single drop. You wait, you hear the beeps, you shower. Civilized. ## The magnetic power bank situation Here's where the math gets annoying. The Hottap Go is $554. But it needs 12V power, and Joolca's magnetic 5A power bank—which snaps cleanly to the case—is another $165. So you're really looking at $719 for a fully self-contained system. In Europe I cobbled together my own €85 power bank from Amazon. Works fine. But the magnetic attachment is genuinely clever: the bank rides on the outside of the case, sealed under the lid, protected from splashes. No dangling cables, no separate bag to lose. If you already carry a Jackery or EcoFlow, you'll just use that. But for a grab-and-go setup? The magnetic bank earns its keep. ## Showering, practically speaking Setup takes maybe two minutes: 1. Quick-connect the gas hose and shower hose 2. Plug in 12V power 3. Set temperature on the display 4. Wait for the beeps 5. Hang the showerhead on its magnetic mount (sticks to the unit, your van, a tree—whatever's ferrous) The showerhead has an on/off button right where your thumb lands. Lather, hit the button, rinse. The flow dial is a two-handed affair so I just left it maxed. Pressure is... fine. 1.5–3.5 L/min. Enough for thick hair. Not enough to blast mud off a mountain bike. I got two satisfying showers from a full 12L tank using the on/off button religiously. Joolca claims the same. ## Wind is the enemy One gusty beach morning, the burner kept cutting out. E3 error on the display. The leeward venting helps, but sustained crosswinds choke the flame. Repositioning the unit behind the van solved it. Not a dealbreaker, but worth knowing: this thing wants a wind break. ## The storage flex This is the detail that won me over. When you're done: - Showerhead clicks into a molded slot - Gas canister nestles in a recessed well - Hoses coil into the tank - Power bank magnets to the exterior - Lid seals the water inside (no sloshing in the back of the van) It's the kind of design that only happens when engineers actually use their own product in the field. ## Who should buy this Skip it if: - You camp twice a year - You're fine with solar bags or tankless heaters - $700 buys a lot of gym day passes Buy it if: - You live in a van, truck, or rooftop tent - You overland for weeks at a time - You work remote job sites without facilities - You've ever heated water on a camp stove for a sponge bath and thought there has to be a better way ## The competition BougeRV's tankless heater is ~$280. It works. But you're managing external water jugs, dealing with cold-start spray, and hauling separate components. The Hottap Go integrates everything into one box that fits a standard jerry can mount. That integration—water, power, gas, storage—is what you're paying for. ## Verdict The Hottap Go is expensive. There's no sugarcoating $719. But it's also the only portable shower I've tested that feels like a complete system rather than a collection of parts. No wasted water. No juggling containers. No cold surprises. For the person who showers outside more than inside, it pays for itself in dignity. --- Photos by Thomas Ricker / The Verge