Runtal Thermotouch (TT) panel radiators are designed for low surface temperature applications such as schools and hospitals. The panels are finished in a gloss powdercoat, and are available in many standard colors and over 100 optional colors. These panels are made in lengths from 2-0 to 29-6, and heights from 6 to 12. Standard piping connections are 1/2 NPT for inlet and outlet piping, and 1/8 NPT for vents (3/4 NPT inlets and outlets are available by special order). For more complete TT specifications, please refer to the Runtal technical pages.


Energy efficient as well as space saving, TT panels are both radiant and convective. These panels provide more comfort at a lower room temperature than convective heaters. Various average water temperatures (AWT) are shown here for convenience, but for more specific conditions use the appropriate correction factor with the 215F rating. Please see the technical pages for the correction factor best suited to the design conditions.
BTUH/ft Ratings @ 65F EAT
MODEL HEIGHT inches DEPTH inches 215F 180F 140F
TT-2 6.0 3.3 870 610  349
TT-3 9.0 3.3 1120 784 451
TT-4 12.0 3.3 1360 952 544



Wall mounting with a continuous mounting system (brackets included) is standard on all TT panels. Please see the TT technical pages for more complete mounting details.

Runtal North America, Inc. |  187 Neck Road, PO Box 8278 |  Ward Hill, MA 01835 |  1-800-526-2621 |  Canada: 1-888-829-4901 |  Fax 1-978-372-7140 |  | 2008 Runtal North America, Inc.