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Radiant Heating



Isotherm Control Module


1 in. Isotherm Radiant Control Module c/w Circulator, Injection Mixing Valve, Hi-Limit Control and Temperature Gauge. A compact, pre-piped, and pre-wired pump and mixing valve control designed to connect directly to a Watts 1 in. Stainless Steel manifold. The Isotherm is designed to speed
up radiant installations by providing a complete compact piping and mixing system ready to go. The Isotherm can handle up to 50,000Btu/H in a standard radiant heating system.

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Disclaimer: Watts product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

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