Current DOE CCMS record

RINNAI RETL12 Water Heater Specifications

Source facts reported to DOE for this exact model identifier.

Key specifications

DOE-reported brand
RINNAI
Exact model number
RETL12
DOE heater type
Instantaneous Electric Water Heater
Rated storage volume
0 gallons
Draw pattern
Very Small
UEF
0.99
Maximum flow rate
1.2 gallons/minute
Recovery efficiency
99%

DOE source details

DOE basic model number(s)
RETL12

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.