Ranein RA65LH 65,000 BTU

Last updated: November 4, 2026

Ranein RA65LH 65,000 BTU
3.5/5#5 of 19 in tankless RV water heaters
3.5

A tankless heater rated 65,000 BTU for endless hot water in an RV that has the cutout for it.

  • 65,000 BTUInput
  • 3.9 GPMMax flow
  • PropaneFuel
Check price at Amazon$449

Price checked November 4, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Heats on demand, so the hot water does not run out mid-shower
  • Up to 3.9 GPM runs the shower and the sink together
Cons
  • No warranty term published on the listing
  • Needs a 12 V supply and propane; the maker publishes few measured figures

How it scores

The rating comes from 3 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.

Specifications

Model numberRA65LH
Heat and water
Input capacity65,000 BTU
Maximum flow3.9 GPM
FuelPropane
Fit
Weight15.5 lb

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