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RV Holding Tank Heater

Holding tank heater

This RV Holding Tank Heater is designed to be applied to the exterior of a holding tank in a RV or camping trailer to prevent freeze-ups in your holding and fresh water storage tanks. Dual voltage (12v DC and 110v AC) protects while driving and while parked. The 12 VDC circuit allows the tank blanket to be used underway on the road, while the 120 VAC circuit allows the tank blanket to be conneted to a 120 VAC power source during long stationary stops. Each blanket is 30" x 13" and designed to protect a 15 gallon tank from freezing. The thermo-switch in each heater circuit turns on at approximately 40F(+/-5F) and turns off at approximately 60F (+/-5). This allows the tank blanket to add warmth to the tank as the temperature drops. Multiple elements can be used where needed for tank coverage.

Features Include:

  • 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, 30” x 13” with 24” ground wire
  • Draws approximately 1 Amp AC & 10 Amps DC current when in use
  • Multiple heaters may be used where needed for tank coverage
Size Of Tank Number Of Degree Of Protection
In Gallons Heaters
  Required Sewage  Water
15 1 -5° F 0° F
30 2 -5° F 0° F
45 3 -5° F 0° F

RV Holding Tank Heater - How to Order:

Please order online below. For questions or phone ordering, our telephone lines ( Toll Free 1-800-755-4775 ) are Open 7am to 7:30pm Mon-Fri, 9am-4pm Sat, (Central Time) Sale Prices Shown are Valid Until 04/28/17.

Complete Parts Catalog Plumbing (Black Water) Index Shipping Info Return Policy About PPL
Stock # Item Description Price Qty Order
Items Presented Above
55-8956 HOLDING TANK HEATER-AC/DC-FOR WASTE&FRESH WATER TO 15 GALLON...Regularly $144.79  On Sale for Only $86.57
Manufacturer #s: 19-1471, HTH-A
Links to Related Items( Click on Description for Pictures & More Info )
88-1099 THE ORIGINAL WASTE WATER TOTE TANK - 30 GAL...Regularly $239.27  On Sale for Only $158.99
Manufacturer #s: 31342, 11-0724
89-8282 VALTERRA WASTE VALVES - 3IN - HOLDING TANK DUMP VALVES...Regularly $14.63  On Sale for Only $8.10
Manufacturer #s: T1003VP, 11-0622, T-1003VP
88-1110 EXTRA HEAVY DUTY SEWER HOSE - TRIPLE WRAP - 21 MIL - 20FT...Regularly $51.37  On Sale for Only $39.99
Manufacturer #s: 11-0163, D04-0054
89-8464 EZ COUPLER SEWER HOSE FITTINGS - KIT...Regularly $41.51  On Sale for Only $33.51
Manufacturer #s: F02-3303, 11-0307


PPL's RV Parts Superstore stocks popular products for immediate delivery. Also, we can quickly deliver almost any item from our warehouses located throughout the United States. We will work hard to help you obtain the products and parts that you need. Our Sale Prices are limited to in-stock quantities for some items.

Click on this link to return to RV Holding Tank Products plus an index of links to many additional RV Toilets, Holding Tanks & Sanitation. PPL's RV Parts Superstore has 1000's of RV Parts and Accessories for sale.  If you do not find the item you are looking for, please call us at 1-800-755-4775 .

9 steps booklet Selling Your RV?  Use the button to the left to request the free no-obligation booklet "9 Steps to Selling Your RV....Avoid Common Mistakes". These tips and "no-nos" could save you 1000's  of dollars and help you avoid common mistakes in selling your RV.

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Telephone Order Lines are open from 7am to 7:30pm Mon-Fri, 9am to 4pm Sat, Central Time
See Below for Hours of All other Services

PPL's RV Parts Superstore - Houston
10777 Southwest Freeway
Houston, Texas 77074

PPL's RV Parts Superstore - Dallas/Ft. Worth
2408 N Main St.
Cleburne, Texas 76033

Hours: 8:30am-5:30pm CST Mon-Fri
9:00am-4:00pm CST Saturday

Toll Free: 1-800-755-4775

Credit Cards We Accept

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