Two tankless approaches in the RV market:
- Furrion Vibrant: pure on-demand; activation requires minimum flow; lower price ($699-1,199)
- Truma AquaGo: hybrid with ~2 gal active storage; instant hot at low flow; built-in freeze protection; higher price ($1,799-2,299)
Vibrant is the cost-effective tankless; Truma is the premium European-style upgrade.