Eccotemp Tankless Water Heaters Ranked

2 Eccotemp tankless water heaters ranked. Each one is scored and ranked against every brand in its fuel, so "#3 mid-size" means third of all mid-size tankless water heaters here, not third among Eccotemp's own.

Eccotemp makes 2 current tankless water heaters: 2 gas. Its best-rated model: the Eccotemp 7GB Builder Grade (#3 of 20 gas, rated 4.1).

Top-rated Eccotemp

Eccotemp 7GB Builder Grade

#3 in Gas4.1Full review

A strong value outdoor heater for a natural gas home in a mild climate, with a better warranty than most budget rivals.

Amazon $499

$499

Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Eccotemp tankless water heaters 2

Every tankless water heater ranked