Which Is The Best Heated Water Hose For RVs, Campers & Barns
As temperatures drop below freezing, RVers and campers start worrying about frozen water hoses and pipes. While homeowners are used to dealing with this, many RV travelers prefer to avoid the cold—though some enjoy camping in winter weather.
One of the best ways to prevent freezing is with a heated water hose. These hoses use electricity to keep water flowing, and the best models include thermostats that only activate when temperatures drop, conserving energy and preventing overheating. Budget options, however, stay on until unplugged.
Heated hoses are also better insulated than standard drinking water hoses and come in various lengths, typically ranging from 25 to 100 feet. For barns or livestock, you can connect multiple hoses with extension cords and adapters, but always check your hose’s manufacturer guidelines before doing so.
Related Post: If you’re looking for a heated water hose for long-term use, check out this post.
Length impacts cost, so be sure to choose the right size for your needs. Now, let’s review the top heated water hoses available today.
Summary
- My Choice: Camco Cold Weather Heated Hose
- For long-term use: Click here to read an article about a different product
Best Heated Drinking Water Hoses Reviews & Info
1. Camco Cold Weather Heated Drinking Water Hose
Quick Facts
- Temperature Ratings: -20°F (-28°C) or -40°F (-40°C), depending on the model.
- Available Lengths: 12, 25, and 50 feet.
- Material: Lead-, BPA-, and phthalate-free, made with NSF 61 certified materials.
- Inside Diameter: 5/8″.
- Durability: All-weather PVC coating with heavy-duty fittings.
- Power Cord: 6 feet (-20°F model) or 10 feet (-40°F model).
- Adapter Included: Allows flexibility in hose connection and extensions.
Camco is a trusted name in RV accessories, and they offer two heated water hose models. The first handles temperatures as low as -20°F (-28°C), while the heavy-duty option works down to -40°F (-40°C). Unless you expect extreme cold, the -20°F model is a reliable choice.
Both models are available in 12, 25, and 50-foot lengths, with a 5/8″ inside diameter. They use an all-weather PVC coating for durability and feature lead-, BPA-, and phthalate-free materials, ensuring safe drinking water. Thick, heavy-duty fittings make them easy to handle, even with gloves, and an included adapter allows flexibility in connecting to your water source or RV.
The power cord length varies: 6 feet for the -20°F model and 10 feet for the -40°F model. These hoses are a versatile and dependable option for winter RV camping.
See Also: Best Heated RV Sewer Hose Review For Winter RV Camping
Pros
- Withstands Temps Down To -20˚F (-28˚C) or -40˚F (-40˚C)
- Heavy Duty Fittings
- 6/10 ft Power Cord
- Safe for potable/drinking water purposes
- Free from BPA, phthalate
- Includes adapter (connect either side)
- Different Lengths to choose from
- LED Indicator on the AC plug
2. H&G lifestyles Heated Water Hose for RV
Quick Facts
- Length: 25 feet.
- Inner Diameter: 1/2″.
- Temperature Rating: Prevents freezing down to -40°F (-40°C).
- Heating System: Self-regulated heat source with a steady 158°F cable temperature.
- Pressure Rating: Handles up to 180 psi.
- Safety: Drinking water safe.
- Insulation: Exterior jacket for additional freeze protection.
- Power Cord: 10 feet, with a 120V AC plug.
- Warranty: 18 months.
- Adapter Included: Connects to power from either end.
The H&G Lifestyles heated water hose is a reliable option for extreme cold, designed to prevent freezing down to -40°F (-40°C). Unlike the Camco hose, it uses a self-regulated heat source to maintain a consistent water temperature without overheating.
This 25-foot hose has a 1/2″ inner diameter and an insulated heating cable with a steady temperature of 158°F. It’s rated for up to 180 psi and safe for drinking water, making it suitable for both RVers and homeowners. The exterior jacket adds extra insulation to keep water flowing in harsh winter conditions.
It includes an adapter for flexible power access and a 10-foot power cord. Setup is simple: connect the hose to the hydrant and plug in the 120V AC cord. The hose is backed by an 18-month warranty.
See Also: Best Small Portable Propane Heater For Indoor & RV Use
Pros
- Withstands Temps Down to -40˚F (-40˚C)
- Heavy Duty Fittings
- 10 ft Power Cord
- Safe for potable/drinking water purposes
- Includes adapter (connect either side)
3. Api 25 Foot Heated Hose H25
Quick Facts
- Length: 25 feet.
- Temperature Rating: Prevents freezing down to -40°F (-40°C).
- Heating System: Thermostat-controlled.
- Insulation: Minimal insulation; heating wires only.
- Safety: Drinking water safe.
- Power Cord: Requires additional setup for connecting multiple hoses.
- Ideal Use: RVs, livestock water systems, or general winter use.
- Comparison: Lacks some features like LED plug and NSF-61 certification.
The Api heated water hose might not be a household name, but it’s a solid contender for RVers and homeowners alike. Designed to handle temperatures as low as -40°F (-40°C), it uses a thermostat to maintain consistent heating and prevent freezing.
This 25-foot hose isn’t heavily insulated like some other options, but the heating wires running along the hose ensure water flow even in extreme cold. It’s safe for drinking water, making it suitable for RVers, livestock owners, and anyone needing a reliable cold-weather hose.
While functional, the Api hose lacks some features found in competitors like Camco, such as added insulation, an LED plug, and NSF-61 certification. For those features, the Camco hose might be the better choice.
See Also: How Long Will An RV Battery Run The Furnace? + Calculations
Pros
- Withstands Temps Down to -40˚F (-40˚C)
- Safe for potable/drinking water purposes
- Brass garden hose fittings
4. Valterra W01-5325
Quick Facts
- Lengths: 15, 25, and 50 feet.
- Inside Diameter: 1/2 inch.
- Heating System: Self-regulating.
- Drinking Water Safe: Yes.
- Power Source: 120V AC plug.
- Fittings: Heavy-duty with protective zippered cuff.
- Temperature Rating: Unspecified.
- Best For: Milder winter conditions or use with moderate temperatures.
Pros
- Self-regulated heated hose
- Safe for potable/drinking water purposes
- Available in different lengths
- Zippered cuffs at the end for extra protection
- LED Indicator on the AC plug
5. Giraffe Tools Heated Drinking Water Hose
Key Features
- Temperature Rating: -20°F (-40°F heavy-duty version).
- Lengths: Available in multiple sizes.
- Inside Diameter: 5/8 inches.
- Heating System: Self-regulating.
- Power Cord: 6 feet with GFCI protection and reset button.
- Drinking Water Safe: Yes.
- Included Adapter: Male-to-male garden hose adapter.
- Best For: Moderate winter conditions and RV camping.
The Giraffe Tools heated drinking water hose is a reliable choice for both RV and home use. It features a self-regulating heating system that adjusts the heat output based on the outdoor temperature, protecting water from freezing in temperatures as low as -20°F. For harsher conditions, a heavy-duty version is available that can handle temperatures down to -40°F.
The hose has a 5/8-inch inside diameter and includes a female garden hose connector on each end, allowing flexibility in power cord placement. A male-to-male garden hose adapter is also included for easy connection to your RV or home spigot.
The 6-foot power cord features a GFCI protector with a reset button for added electrical safety. Regular checks are recommended to ensure proper operation.
While the insulation could be improved, the Giraffe Tools heated hose is a solid option for moderate winter conditions.
See Also: 6 Best Diesel Heaters For Campers, RVs & Vans
Pros
- Self-regulated heated hose
- Safe for potable/drinking water purposes
- Available in different lengths
- Cuffs at the ends for extra protection
- GFCI Protector

Conclusion & Heated Water Hose Recommendations
There aren’t many options for heated water hoses for campers, but for me, the choice is clear:
My pick – Camco Cold Weather Heated Drinking Water Hose
The Camco heated hose stands out with its reliable design and NSF-61 certification, ensuring it’s safe for drinking water. Available in different lengths and models, the heavy-duty version offers better insulation and a longer power cord for extra durability in colder conditions.
If you need a longer setup, you can easily connect two hoses together with an adapter. Just verify with Camco if it’s safe to use an extension cord for your setup.
This hose is a dependable choice for keeping your water flowing in freezing temperatures.
See Also: How To Stay Warm In An RV At Night Without Using The Furnace
How I Made My Own Heated Water Hose
Instead of buying a new heated hose, I created a DIY setup by wrapping my existing freshwater hose with a heating cable. Here’s how I did it:
Materials I Used:
- Heating Cable:
I use the HEATIT JHSF 40-feet heating cable (click to view on Amazon).- It’s longer than my 25-foot hose, giving enough length to wrap both the water source and the hose ends.
- The built-in thermostat activates heating only when necessary.
- Insulation Pipe:
I chose foam pipe insulation (click to view on Amazon) with a 1-inch inside diameter.- This keeps the heating cable snug against the hose for effective heating.
- For extra insulation, you can wrap VIVOSUN Bubble Film Pipe Insulation (click to view on Amazon) around the foam pipe or use it inside.
- High-Quality Hose:
I prefer the Teknor Apex Zero-G Hose (click to view on Amazon) for its durability.- Some hoses may not withstand heat well, so a reliable hose is important.
- Attachment Materials:
- 3M Glass Electrical Tape (click to view on Amazon)
- Zip ties or any secure method to attach the heating cable.
How I Assembled It:
- Wrap the Heating Cable:
- I spiraled the cable around the hose, ensuring even coverage.
- Any extra length was wrapped around the ends of the hose and the water source.
- Insulate the Hose:
- I slid the hose and heating cable into foam pipe insulation for added protection.
- For extreme cold, I added bubble insulation film for extra coverage.
- Connect and Test:
- Plugged the heating cable into a 120V outlet.
- Verified the thermostat activated at freezing temperatures.
Notes and Warnings:
- Campground Policies: Some RV parks may not allow DIY heated hoses due to safety concerns. Always check with the management before using.
- Hose Quality Matters: Use a high-quality hose to avoid damage from prolonged heat exposure.
- DIY Disclaimer: This is my personal method and not an official guide. Follow at your own risk.
This setup works down to 0˚F (-18˚C) and keeps water flowing even in freezing conditions.
How To Prevent Your RV Hose, Tanks & Pipes From Freezing
Here are tips to help protect your RV plumbing and water systems from freezing temperatures. Many of these apply to barns or homes as well.
1. Monitor Indoor & Outdoor Temperatures
Use a weather station like this one by Oria (click to view on Amazon) with multiple sensors to monitor areas prone to freezing, such as:
- Outside your RV.
- Around the water heater.
- Under the camper if you have a skirt.
Knowing the temperature in critical spots lets you activate heaters, hoses, or faucets only when needed, saving energy.
2. Use a Heated Water Hose or DIY One
A heated hose is one of the best defenses against freezing. It keeps water flowing outside your RV and helps maintain warm pipes inside when faucets are used occasionally.
If you don’t want to buy one, consider making your own with a heating cable and insulation pipe.
See Also: Den-Dry Mattress Underlay Review – Stop RV Mattress Mold
3. Keep Tanks Partially Full & Use Heating Pads
Frozen tanks can crack, leading to expensive repairs. Keep all tanks (fresh, grey, and black) at least half-full during freezing conditions. Consider installing RV tank heater pads (click to view on Amazon), which runs on 12V power and has automatic thermostats.
4. Insulate the Water Source
Spigots and hydrants can freeze. Wrap them with insulation or heat cables. Most hydrants are frost-proof but can freeze if left on too long without flow. Check with RV park hosts for their prevention methods.
5. Open Cabinet & Pantry Doors
Pipes behind cabinets can freeze, especially at night. Leave doors open to let warm air circulate around them.
6. Keep the Hot Water Heater On
A cracked water heater tank is a costly mistake. Keep it on or ensure it has been heated recently when temperatures drop below freezing.
7. Run the Furnace
Your RV’s furnace helps keep the interior and underbelly warm, especially if you have a heated underbelly. Four-season RVs often come with insulated tanks and pipes or built-in heating pads.
8. Let Faucets Drip
If allowed, let a faucet or spigot drip to keep water moving. If you’re in a camper, keep the grey tank valve open to avoid overflow.
9. Install an RV Skirt
RV skirts help trap heat under your camper, protecting tanks and pipes. They also keep the interior warmer. The EZ Snap Skirt System is a great option.
Final Tip
Always plan ahead for freezing conditions, as prevention is much easier than fixing damage later. If you have additional tips, feel free to share them!
See Also: Best Portable Electric Heated Blankets For Camping
Frequently Asked Questions About Heated Water Hoses
Do I need a heated water hose?
Yes, if you’re leaving a water hose out in freezing temperatures (below 32˚F/0˚C), a heated water hose is essential to prevent freezing. If you only fill your freshwater tank, ensure it’s insulated or in an enclosed bay to avoid freezing.
There are heating pads you can install on your holding tanks for this purpose as well, like these ones by RecPro (click to view on Amazon).
How do you connect a heated hose to a camper?
It connects like a standard water hose but includes a plug for power. Plug the cord into the RV pedestal, an outlet, or a gas generator to activate heating.
Can a heated water hose be buried?
It’s not recommended without checking with the manufacturer. Heated hoses prevent freezing without burying.
Should the hose be plugged in when it’s no longer freezing outside?
If the hose has a thermostat, you can leave it plugged in. If temperatures are above 40˚F for an extended period, unplugging can save electricity.
Can I leave the hose turned on without water in it?
Generally, yes, but it’s best to avoid leaving it unused for long periods. Confirm with the manufacturer for your specific model.
Will a heated hose protect the pipes inside my camper?
It helps warm the water in the hose and RV pipes, but if it’s freezing inside your RV, pipes may still freeze. Run faucets periodically and maintain warmth inside the RV.
How long are heated water hoses?
Lengths range from 15 to 200 feet, depending on the brand. Most common lengths are 25, 50, and 100 feet.
Can you combine two heated hoses?
Yes, but you’ll need to power both hoses. Use outdoor-rated extension cords if necessary and confirm compatibility with the manufacturer.
How hot is a heated hose to the touch?
Warm, but not hot. It won’t burn you and keeps water warm inside the hose.
How much does it cost in electricity to use a heated water hose?
Averages 5–10 watts per foot. For a 50-foot hose, daily costs range from $0.75 to $1.01, depending on electricity rates and outdoor temperatures.
What are the best RV heated hose brands?
- Camco: Offers reliable options with thermostat-controlled heating and NSF-61 certification.
- Valterra: Durable with self-regulating heat for varying temperatures.
- NoFreezeWaterHose: Designed for extreme cold, with durable materials and high-quality insulation.
Click here to see a full review of the NoFreezeWaterHose
Do I need to fill the heated water hose with water before turning it on?
In most cases, you can safely turn on a heated water hose without water inside. However, it’s always best to check with the manufacturer for specific guidelines for your hose.
Even if it’s allowed, avoid leaving the hose turned on for long periods without water in it, as prolonged use without water could potentially reduce its lifespan or efficiency.
Will one freezing night be enough to hurt?

I hope you’ve learned a thing or two about protecting your hoses and RV. Let me know down below if you have questions or tips on how to handle cold temperatures when camping.
We love the articles written on this website. They are so detailed and informative for sure. Thanks for the great job you do! If I could make a request though, I would like to know is whether products are made in the USA or not. It’s our preference.
As for the Camco models, we’ve been using them for 4 years solid now. BUT…and there is a BUT…we have to replace them EVERY year. We are full timers. They get use a lot. The fittings ALWAYS break. They are cheaply made in China (of course. What’s not?). The interior jacket ALWAYS fills up with water. Water is not a nice thing to have in the floor of your RV when you put it away. One thing we do benefit from though…Every year, I could just throw them away. Instead, I cut off the outer jacket and save the heat trace. It comes in handy to put on faucets, drain lines, etc.
OR,
If you buy them at Camping World with the extended warranty, you’re almost guaranteed to return it every year for a new one…