Holding Tank Heater



Protect your fresh water tank or septic tank from freezing with this holding tank heater. This is a simple way to start preparing your RV for the winter season. It is dual voltage ready for 12V or 110V, and is thermostatically controlled at 34 degrees F.


• Used on either fresh water or septic tank
• Dual voltage ready for 12V and 110V applications
• Thermostatically controlled and active at 34° F
• Foil covered heater is 30” x 13” with 24” ground wire
• Draws approximately 1 Amp AC and 10 Amps DC current when in use
• Multiple heaters may be used where needed for tank coverage

Part Number: HTH-A