Where to Buy

What is your zip code?


Comments? Suggestions? Compliments? Complaints? What's on your mind?

Your name:

Your e-mail address:

Taco frequently sends emails on product updates and other announcments. If you want to subscribe please click here.

  Rate the information on this page
(1 = Least helpful - 5 = Most helpful)

Thanks for voting!
  We're Here to Help

How can we help? Please choose a category for immediate help.

Need Help?
Rate the web
Leave a

Solar X-Pump Block®

The Taco Solar X-Pump Block is a complete thermal solution for the design control and installation of solar thermal systems in one, integrated package.

The patent-pending design includes a variable speed solar differential control, heat source circulator, heat sink circulator and brazed-plate, counterflow style heat exchanger for system isolation, all in a single unit.

The SXPB can be set up to maintain a setpoint differential between the solar collector and a primary and optional auxiliary storage tank and it can support a booster pump as part of a drainback system. The SXPB features an intelligent heat dump option, freeze protection, and it conveniently displays the energy collected by the collector on the display.

With just four pipe connections needed, the Solar X-Pump Block greatly reduces the time and space required for installation.

Download the Taco Solar Water Heating brochure for product and application guidance.