CIRCULATION HEATERS |
Water Heating - Copper Sheath Elements 45 Watts/Sq. In. |
Regular Oil Heating - Steel Sheath Elements 22 Watts/Sq. In |
Fuel Oil Heating - Steel Sheath Elements 13 Watts/Sq In. |
Air. Gas & Steam Heating - Incoly Sheath Elements 22 Watts/Sq In. |