Triangle Tube announced the availability of its Optima Series hydronic controls. This new line of eight controls is custom engineered to work with Triangle Tube's boilers for total hydronic system control. Installers can specify these controls utilizing packaged wiring and piping diagrams. These controls can be used to connect and control up to 16 boilers with full modulation, outdoor reset and lead stage rotation.

For more information, visit www.triangletube.com.