Current DOE CCMS record

MIDEA MEWH40S82S1 Water Heater Specifications

Source facts reported to DOE for this exact model identifier.

Key specifications

DOE-reported brand
MIDEA
Exact model number
MEWH40S82S1
DOE heater type
Electric Storage Water Heater
Rated storage volume
37 gallons
Draw pattern
Medium
UEF
0.92
First hour rating
55 gallons
Recovery efficiency
98%

DOE source details

DOE basic model number(s)
MEWH40S82S1

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.