Current DOE CCMS record

PEERLESS 63-05-SPRK-S Boiler Specifications

Source facts reported to DOE for this exact model identifier.

Key specifications

DOE-reported brand
PEERLESS
Exact model number
63-05-SPRK-S
Boiler class
Gas-fired steam boiler
Input capacity
236,000 BTU/h
AFUE
82.2%
Standby power
8 W
Off-mode power
8 W

DOE source details

DOE basic model number(s)
63-05-SPRK-S

Source & freshness

DOE CCMS source page

Source snapshot retrieved: September 20, 2026

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