Current DOE CCMS record

RHEEM XE40M06ST38P1 Water Heater Specifications

Source facts reported to DOE for this exact model identifier.

Key specifications

DOE-reported brand
RHEEM
Exact model number
XE40M06ST38P1
DOE heater type
Electric Storage Water Heater
Rated storage volume
36 gallons
Draw pattern
Medium
UEF
0.93
First hour rating
52 gallons
Recovery efficiency
98%

DOE source details

DOE basic model number(s)
PROE40 M2 RH95

Source & freshness

DOE CCMS source page

Source snapshot retrieved: September 21, 2026

These records were reported to DOE. Appearance here is not a DOE compliance determination, independent test, or approval.