New Surplus Girard Tankless RV Water Heater 42,000 BTU (GSWH-2)

  • Sale
  • Regular price $ 300.00
  • Will be in stock after


Upgrade your RV lifestyle with the Girard GSWH-2 Tankless RV Water Heater, delivering a powerful 42,000 BTUs of reliable, on-demand hot water. Specially engineered for RVs, this advanced tankless system ensures you’ll never run out of hot water on the road. The GSWH-2 features a smart microprocessor for precise temperature control, a user-friendly digital panel, and a compact, lightweight design that fits seamlessly into most RVs.

Enjoy year-round comfort, energy efficiency, and easy installation with the Girard GSWH-2—your solution for endless hot showers and worry-free travel.

Key Features

  • Endless On-Demand Hot Water: Heats water instantly as you need it, so you’ll never run out.
  • Powerful Performance: 42,000 BTUs provide fast, efficient hot water delivery.
  • Smart Microprocessor Control: Maintains a steady, user-set temperature and prevents hot/cold fluctuations.
  • Digital User Control Panel: Easily adjust water temperature (95°F–124°F) and view system status or error codes.
  • Energy Efficient: Uses less propane than traditional tank heaters, saving you money and resources.
  • Quiet Operation: Features a brushless motor that runs quietly on 12V DC power.
  • Built-In Freeze Protection: Designed for safe use in all seasons, even in colder climates.
  • Compact & Lightweight: Fits standard RV water heater openings, weighs just 23–24 lbs, and measures 12.5" W x 12.5" H x 15.5" D for easy installation.
  • Easy Replacement: Compatible with most RV water heater cut-outs; multiple door kits available (sold separately).

Note: Access door is sold separately to ensure a perfect fit for your RV.

Enjoy the next level of comfort and convenience on your RV adventures with the Girard GSWH-2 Tankless Water Heater—where hot water is always just a turn of the tap away!