CampingSolar
InstaShower RV Tankless Water Heater: Say Goodbye to “Navy Showers” Forever!
Because shivering in a tiny camper shower is so 2025.
The Struggle is Real: Why We All Hate Standard RV Boilers
We’ve all been there. You’re out in the wild, the stars are beautiful, but your shower experience is… well, tragic. You get exactly 4 minutes of lukewarm water before the 6-gallon tank runs dry, leaving you soapy and shivering. It’s called a “Navy Shower,” but let’s be honest: it feels more like an endurance test.
If you’re serious about your RV power systems and comfort, you need a game changer. Enter the InstaShower RV Tankless Water Heater. With 68,000 BTU of propane-powered muscle, this thing promises endless hot water. I recently saw this setup integrated with a high-end Go Outdoor rig, and the difference is night and day. Let’s see if it lives up to the hype!
Top Features: Why This Heater is a Camper’s Best Friend
- 68,000 BTU High Output: This isn’t a tiny pilot light. It packs enough punch to heat water instantly, even if the incoming stream is freezing.
- On-Demand Efficiency: Unlike traditional tanks that waste energy keeping water hot all day, this only burns propane when you turn the tap. Great for your wallet and the planet!
- Remote Control Magic: You can adjust the temperature from inside the bathroom. No more running outside in your towel because the water is too hot!
- Universal Fit: The 15 x 15-inch door fits most standard RV openings, making it a relatively painless DIY upgrade.
Technical Specs: The “Nitty Gritty”
| Feature | InstaShower Specifications |
|---|---|
| Heating Power | 68,000 BTU |
| Flow Rate | 0.5 – 3.9 GPM |
| Power Source | Propane (Gas) + 12V DC (Ignition/Display) |
| Dimensions | 15 x 15 inch Door / Standard RV size |
| Safety Features | Anti-freeze protection, Overheat shut-off |
InstaShower vs. The Competition
How does it stand up against the “big names” in the industry? Let’s look at the stats.
| Feature | InstaShower | Fogatti Gen2 | Girard GSWH-2 |
|---|---|---|---|
| BTU Output | 68,000 | 55,000 | 42,000 |
| Max GPM | 3.9 | 2.9 | 3.0 |
| Remote Incl. | Yes (Intelligent) | Yes | Yes |
How to Maintain Your RV Water Heater (To Last 10+ Years)
Even though this isn’t a solar panel, it relies on your portable solar battery for the 12V ignition. Here is how to keep it running smooth:
- Descaling is Vital: Hard water is the silent killer. Use a descaling kit once a year to flush out calcium buildup.
- Check the Vent: Spiders love propane vents. Ensure the exterior exhaust is clear before every trip.
- Winterize Properly: If you’re camping in the snow, use the anti-freeze drain plug. Frozen water expands and will crack your heat exchanger.
Top 3 Sidekicks for the InstaShower
- High-Flow 12V Water Pump: To get that 3.9 GPM, you need a pump that can keep up. Check out options at Go Outdoor.
- Propane Tank Gauge: Since this uses more BTUs, you don’t want to run out of gas mid-shampoo.
- Oxygenics Shower Head: Combines perfectly with tankless heaters to increase pressure while saving water.
What Real RVers are Saying
“Finally, my wife can wash her long hair without me yelling about the water bill! The remote control is super handy, and the installation was a breeze.” – Happy Camper 88, Verified Buyer
FAQ: Your Burning Questions
Q: Does it work at high altitudes?
A: Yes, the 68k BTU output helps compensate for thinner air, though you might see a slight drop in max temp above 5,000 ft.
Q: Can it run off my solar battery?
A: It uses 12V DC for the ignition and the digital display. It pulls very little power, so your camping solar setup will handle it easily.
Q: Is it loud?
A: It’s quieter than a standard furnace. You’ll hear a slight hum when the burner is active, but that’s the sound of luxury!
