Current DOE CCMS record

VESTA VTS-199 Water Heater Specifications

Source facts reported to DOE for this exact model identifier.

Key specifications

DOE-reported brand
VESTA
Exact model number
VTS-199
DOE heater type
Instantaneous Gas-fired Water Heater
Rated storage volume
1 gallons
Draw pattern
High
UEF
0.96
Maximum flow rate
5.9 gallons/minute
Recovery efficiency
99%

DOE source details

DOE basic model number(s)
VTS-199

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.