Rheem Performance 13kW Tankless Electric Water Heater
Community verdict
Based on 13 authentic community discussions, the Rheem Performance 13kW Tankless Electric Water Heater earns a score of 5.8 out of 10. Users consistently appreciate its compact footprint and rapid point-of-use heating when installed close to a single fixture. However, buyers frequently caution that its low GPM output renders it severely undersized for whole-home use or multiple concurrent hot water demands.
13
reviews collected
13
authentic reviews
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sponsored removed
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flagged as AI
What buyers agree on
Points that came up again and again across the authentic reviews.
- Compact space-saving design
- Fast hot water delivery
- Leak-free push-to-connect fitting
- Ideal for single-fixture use
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Where to buy
Top 5 of 10 sellers · prices updated daily
| Seller | Condition | Offer | Price | Action |
|---|---|---|---|---|
| Rheem | new | — | — | Visit seller |
| Walmart | new | Codes aren't guaranteed | $265 | Visit seller |
| Big Frog Supply | new | — | $365 | Visit seller |
| acunitsforless | new | — | $239 | Visit seller |
| Miami Water Heater | new | — | $340$250 26% off | Visit seller |
Community Verdict
A concise summary of what verified buyers of Rheem Performance 13kW Tankless Electric Water Heater consistently praise — and what they don’t.
Buyers love 4
- +Compact space-saving design
- +Fast hot water delivery
- +Leak-free push-to-connect fitting
- +Ideal for single-fixture use
Keep in mind 4
- −Low GPM output
- −Strict electrical requirements
- −Undersized for whole-house use
- −Sensitive to inlet water temp
What people are saying
4 quotesDirect organic buyer opinions about Rheem Performance 13kW Tankless Electric Water Heater, filtered for spam and ads.
That specific heater would be capable of providing 2.3 gpm in my area. Not enough to fill a single bathtub or run anything nicer than one...
That said the heater is amazing...we were able to locate the heater in the basement just under the shower and get hot water in about 10 seconds.
As someone with plumbing experience, I strongly recommend against electric tankless. They don't last, and as you realized need massive current...
Undersized water heater. The other problem is the shower valve is mixing in cold water whether you want it or not.
Frequently asked questions
Everything you need to know about Rheem Performance 13kW Tankless Electric Water Heater before buying.
What do reviewers like about the Rheem Performance 13kW Tankless Electric Water Heater?
Reviewers highlight: Compact space-saving design; Fast hot water delivery; Leak-free push-to-connect fitting; Ideal for single-fixture use.
What are the common complaints about the Rheem Performance 13kW Tankless Electric Water Heater?
Common criticisms include: Low GPM output; Strict electrical requirements; Undersized for whole-house use; Sensitive to inlet water temp.
Is the Rheem Performance 13kW Tankless Electric Water Heater worth it?
Based on 13 authentic reviews across Reddit, YouTube, Google Shopping, and social media, the Rheem Performance 13kW Tankless Electric Water Heater scores 5.8/10 (mixed sentiment).