Its tankless, non-condensing natural gas water heater sells for about $1,000 at Home Depot, compared to $1,800 for a condensing 75-gallon tank. The new rules were published by the Department of ...
Rinnai America's — which calls itself the leader in tankless technology — tankless non-condensing natural gas water heater goes for roughly $1,000 at Home Depot, while a comparable ...