deltatcontrols.com is an online retail site for the Delta-T Controller brand of solar thermal controllers. Our site also provides in depth information regarding all models of Delta-T controllers. The Delta-T control is a versatile unit that can be installed and integrated into any type of solar thermal system. It's primary uses are for domestic water heating but the Pro Series controllers can also be used for space heating as well as pool heating. Though the unit is manufactured by Heliodyne Inc., the Delta-T controller can be used in conjunction with nearly any brand of solar hot water system.

deltatcontrols.com is the online retail portal of Heliodyne Inc. The website www.deltatcontrols.com is owned and operated by Heliodyne Inc. Heliodyne is a leading U.S. manufacturer of solar water heating equipment. Its offices and manufacturing plant are located in the beautiful San Francisco Bay Area. The company manufacture and assembles a variety of solar water heating products. They encompasses not only flat plate collectors, but heat transfer appliances as well. The equipment manufactured is suitable for all applications including residential, commercial, and industrial purposes. 

Excluding products sold on this site, Heliodyne does not sell to the general public. For more information on how to purchase other Heliodyne products, please call 888.878.8750 or email us at sales@heliodyne.com

For more information on Heliodyne, please visit www.heliodyne.com