The new standards, published the day after Christmas, are meant to reduce costs and various emissions, and lead to a “significant conservation of energy,” the Department of Energy’s Office of Energy ...

The difference between the two systems is right in the name. While tank heaters store hot water in a tank, tankless heaters work on demand, heating the water as needed. It sounds simple, but each ...

The Department of Energy estimated the costs saved over the long run by the new rules would be about $112 over 20 years.

And “more expensive” means “almost double the cost.” Rinnai America is the only company that produces tankless water heaters ...

A new federal rule sets updated energy efficiency standards for tankless gas water heaters by 2029 — but it doesn’t ban them.

Its tankless, non-condensing natural gas water heater sells for about $1,000 at ... the DOE’s own analysis claims the average life-cycle cost savings would amount to barely $112 over the ...

For example, a Rinnai America tankless non-condensing natural gas water heater goes for roughly $1,000 ... By the Department of Energy’s estimate, the costs saved over the long run by the ...