
Apex – Discontinued
Apex 400 – 800
The Apex condensing stainless steel gas-fired hot water boilers offer a small footprint in a sleek jacket design, compact size, and an advanced control system that has simple to use features to optimize performance. Ideal for any installation with its lightweight design and can fit through a standard doorway. Boilers can also be two-unit stackable with supplied mounting brackets.
LOWEST PRESSURE DROP IN CLASS
Models
Model
Input
Output
Fuel
-
APX-425C
399,000 BTU/hr
375,000 BTU/hr
Natural Gas / LP
-
APX-525C
500,000 BTU/hr
485,000 BTU/hr
Natural Gas / LP
-
APX-625C
625,000 BTU/hr
594,000 BTU/hr
Natural Gas / LP
-
APX-725C
725,000 BTU/hr
689,000 BTU/hr
Natural Gas / LP
-
APX-825C
800,000 BTU/hr
760,000 BTU/hr
Natural Gas / LP

