Hot Water List

Bradford White RE340T*-*****

Bradford White RE340T*-***** is in the DOE listing as of Oct 19, 2026.

  • Electric storage water heater
  • 2 listed models

ENERGY STAR certification does not cover this type of water heater.

Its figures are also listed under A. O. Smith ENT-40 1**.

Certified figures

Storage volume
36gallons
UEF
0.92Uniform energy factor
First-hour rating
53gallonsHot water in the first hour

Certified figures by listed model

Bradford White RE340T*-*****: certified figures by listed model
Model numberStorage volume (gal)UEFFirst-hour rating (gal)Recovery efficiencyDraw pattern
ERE340T*-*****360.925398%Medium
RE340T*-*****360.925398%Medium

UEF is the uniform energy factor. A dash means the model has no such figure.

It delivers 53 gallons of hot water in the test's first hour. That is 17 gallons more than its tank holds, since it reheats during the hour. Of 477 electric storage models, 265 give more hot water in the first hour. Among electric storage models, the median first-hour rating is 55 gallons.

In the test, 8% of its energy does not reach the hot water (UEF 0.92). Its test simulated a day of medium hot water use (its draw pattern). Among 297 electric storage models on its draw pattern, 81 have a higher UEF. On its draw pattern, its UEF is also the median electric storage UEF. When it reheats water in the test, 98% of the energy it uses ends up in the water.

It is sold as ERE340T*-***** and RE340T*-*****. There are 7 more basic models with the same test figures. They are listed under 7 other brands, one each. You can find the whole group on the page for the A. O. Smith ENT-40 1**.

Also listed as

They carry every figure in the table above.

Updated Oct 19, 2026 · Methodology

Not covered

  • Advertised figures. We have none on file for this model.