Answer:
Warmsource is the heart of the Warmboard Comfort System. The top portion of this wall-mounted unit is a Noble® Fire Tube Boiler manufactured by Lochinvar. The bottom portion contains a Grundfos Alpha pump, automatic air-eliminator, pre-plumbed expansion tank and the Smart Reset Controller (SRC).
We size the Warmsource specifically to your project. Low end units are capable of heating a 2,500 square foot property (80K BTUs), other units are capable of 4,500 square feet (140K BTUs) or more depending on your needs.
Learn more about the Warmsource boiler.