Current DOE CCMS record

RHEEM RETEX-11 Water Heater Specifications

Source facts reported to DOE for this exact model identifier.

Key specifications

DOE-reported brand
RHEEM
Exact model number
RETEX-11
DOE heater type
Instantaneous Electric Water Heater
Rated storage volume
1 gallons
Draw pattern
Very Small
UEF
0.92
Maximum flow rate
1.2 gallons/minute
Recovery efficiency
92%

DOE source details

DOE basic model number(s)
ECO 11

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.