US market · All prices in USD
Best Tankless Water Heaters — Premium ($2,000–$3,500)
Last verified: March 2026-
Rinnai RUC98iN
$2200 USD
Ultra condensing
rinnai.com -
Navien NPE-240S2
$2800 USD
Dual stainless steel
navien.com -
Noritz EZ111
$2500 USD
Maximum output
noritz.com -
Takagi TH-iN
$3000 USD
Infinite series
takagi.com -
Rheem Prestige
$2000 USD
Smart home integrated
rheem.com