The Alpha flow switch plays a vital role in maintaining proper boiler performance. This boiler sensor detects water movement and ensures safe ignition and heat exchange. Designed as a direct replacement, Alpha part numbers 1.028570 and 1.035365 fit a range of Alpha models and restore accurate flow detection.

Compatible Boilers

To make selection easier, this flow switch is compatible with the following models:

• Alpha E-Tec Series:

  • E-Tec 28 – GC 47-532-69

• Alpha Intec Series:

  • Intec 24X – GC 47-532-45

  • Intec 26C – GC 47-532-47

  • Intec 28X – GC 47-532-46

  • Intec 30C – GC 47-532-48

  • Intec 30GS – GC 47-532-50

  • Intec 34C – GC 47-532-49

  • Intec 40GS – GC 47-532-51

If you’re looking for a Alpha Domestic Hot Water Flow Switch 1.035365 follow the link provided.

Why Choose This Product?

This Alpha flow switch helps protect your boiler by confirming water is flowing before ignition. Without it, your system could shut down unexpectedly. Since this part fits various Alpha ranges, it simplifies repairs and reduces downtime. You get a reliable, brand-new unit tested to manufacturer standards. In short, it restores safe and steady boiler function quickly and affordably.

Delivery and Return

Place orders before 1 PM for same-day dispatch via reliable couriers. Choose from standard or next-day delivery options. Returns are accepted within 30 days if the part is unused and in original packaging.