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

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

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