Let me start by saying this little white box LOOKS promising – sleek LCD touchscreen, remote control, and claims of instant hot water. I installed it in my tiny home’s bathroom, and here’s the real tea after 2 months of use.
The Good: When it works, it’s magical. Morning face-washing with instant warm water (about 104°F/40°C) feels luxurious. The IPX4 waterproofing gives peace of mind near splashes, and the anti-scald feature saved my clumsy hands multiple times. For single-person handwashing or light kitchen use? Perfect.
The Reality Check: That "3000W" spec is sneaky. My first unit tripped a 20A breaker constantly until I upgraded wiring. Even then, showers are impossible unless you enjoy lukewarm dribbles – I had to dial the flow down to 1.5L/min (think sad garden hose) to get decent heat.
Pro Tip: The remote is gimmicky. You’ll constantly tweak the manual valve anyway to find that sweet spot between warmth and water flow. Installation? Easy if you’re handy with plumbing, but that "portable" claim? Nah – this needs permanent mounting.
Final Verdict: 3/5 stars. Great for off-grid cabins/RVs with LOW water demand (seriously – just sinks), but families or shower-lovers should invest in a 240V system. It’s sitting in my guest bath now as a backup... when my main heater acts up.