Heated Water Hose for Livestock, Barns and Stock Tanks: Lengths, Watts and Outlet Rules

What the hose does on a farm, and what it does not

Searches for a heated barn hose, a heated farm hose or a heated horse hose all lead to one product. A heated water hose is a water hose with an electric heating element running along its length that keeps the water inside from freezing when the hose is plugged into a 120-volt outlet, with the heat switched by a thermostat or limited by a self-regulating cable.

On a farm that solves one chore: the hose from the hydrant to the tank no longer has to be drained and dragged indoors after every filling. It leaves three things untouched.

For the hydrant, the PIRIT manual says it in its own words: “This hose is NOT designed to provide freeze protection to your water supply.” Whether an RV hose is the right tool for a tank or a chicken waterer at all is the subject of its own question page, heated hose for a stock tank or chicken waterer. The general overview of the product is on the heated water hose homepage.

Our pick for barn runs

100 ft pick

PIRIT 100 ft

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PIRIT · Brand with a published manual

The 100 ft hose of the brand whose manual states watts, amps and hook-up rules.

Why here: The one hose here whose manual was written for farm use. It lists 500 W and 4.5 A at 120 V for 100 ft, a working pressure of up to 200 psi and an 18-month warranty, and it tells owners to route the cord so livestock cannot damage it.

Best for: Farm and garden runs of up to 100 ft when you want the hook-up rules in writing before you buy.

What speaks for it

• PIRIT manual lists 500 W and 4.5 A at 120 V for the 100 ft hose
• Manual states the rules on cords, GFCI, coiling and thermostat placement
• Manual: working pressure up to 200 psi, 18-month warranty
• 5/8 in hose, thermostat controlled (listing title)

What to know first

• The −40 °F figure is from the listing title; the manual names no test method
• “Drinking water safe” is stated without a certifying body (manual)
• Manual: “Do not use extension cords”
• PIRIT's own website did not open on October 11, 2026; the manual was read as a PDF at a dealer

Length

100 ft

Rating (maker's claim)

−40 °F (listing title)

Inner diameter

5/8 in (listing title)

Heat control

thermostat on the power cord (PIRIT manual)

Watts (maker)

500 W, 4.5 A (PIRIT manual)

Certification named

none; “drinking water safe” per manual

The limits belong next to the pick. The −40 °F figure comes from the listing title; the manual names no temperature and no test method. “Drinking water safe” is stated without a certifying body. And 100 ft is only right if the run is close to 100 ft: the manual forbids leaving a plugged-in hose coiled, so surplus length has to lie somewhere, fully laid out. How a pick is made without trials of our own is explained under how we compare; more on the brand is on the Pirit page.

Two farm-store hoses have instruction sheets online but are not in our Amazon product data, so they are described without a product link: the Allied Precision WinterFlo from Miller Manufacturing, in 25 and 50 ft, and the K&H Thermo-Hose, which its manual says to unhook from the faucet after every use.

Which hose for which run

Pick by situation

1. 1

   If the tank stands within 25 ft of the hydrant → Camco 25 ft (22911)

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2. 2

   If you 25 ft falls a few feet short

   30 ft hoses, seller data only
3. 3

   If the run is up to 50 ft → Camco 50 ft (22912)

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4. 4

   If the run is longer than 50 ft and shorter than 100 ft

   75 ft hoses, seller data only
5. 5

   If the run is up to 100 ft → PIRIT 100 ft

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6. 6

   If the tank ices over between fillings

   Hose, de-icer or heated waterer
7. 7

   If the run is longer than 100 ft

   150 and 200 ft: the options

Barn runs are usually longer than a campsite hook-up, and length is the expensive decision. The length pages go deeper: 75 ft heated hoses and 100 ft heated hoses compare the long models side by side.

The hoses side by side

This selection covers only products sold on Amazon. It is not a market overview. Products are compared by manufacturer and listing data, not by hands-on testing. How we compare

Comparison: Camco 25 ft (22911), Nottia 30 ft, Camco 50 ft (22912), YOLENY 75 ft, PIRIT 100 ft

Spec sheet	Our pickCamco 25 ft (22911)	Seller data onlyNottia 30 ft	50 ft pickCamco 50 ft (22912)	Seller data onlyYOLENY 75 ft	100 ft pickPIRIT 100 ft
Length	25 ft	30 ft	50 ft	75 ft	100 ft
Rating (maker's claim)	−20 °F (Camco)	−45 °F (seller)	−20 °F (Camco)	−45 °F (seller)	−40 °F (listing title)
Inner diameter	5/8 in	not stated in the listing	5/8 in	5/8 in (listing title)	5/8 in (listing title)
Heat control	thermostat-controlled cable (listing)	“self-regulating external thermostat” (seller)	–	automatic thermostat (seller)	thermostat on the power cord (PIRIT manual)
Watts (maker)	not published by Camco	not published	not published by Camco	not published	500 W, 4.5 A (PIRIT manual)
Certification named	NSF/ANSI 61 hose, CSA lead-free to NSF/ANSI 372 (listing)	none; “lead-free & BPA-free” per seller	–	“NSF/ANSI 61” (seller), no certifier named	none; “drinking water safe” per manual
Warranty	3 years with receipt (camcooutdoors.com); 1 year in Amazon listing data	2 years in the listing field; “3 years service” in the listing text	3 years with receipt (camcooutdoors.com)	3 years in the listing field (seller)	18 months (PIRIT manual)
Price class	premium	mid-range	premium	–	–
Best for	RV sites where the spigot is within 25 ft and named drinking-water certifications matter more than the lowest price.	Barn and coop runs of 26 to 30 ft when a mid-range price matters more than a manual you can read before buying.	Long hook-ups at seasonal sites when you want the same brand and line as the 25 ft Camco hose.	Runs of 51 to 75 ft at seasonal sites, barns and gardens where 50 ft falls short and 100 ft would leave surplus to lay out.	Farm and garden runs of up to 100 ft when you want the hook-up rules in writing before you buy.
	On Amazon*(paid link to Amazon, opens in a new tab)Ad · paid link · check price & delivery on Amazon	On Amazon*(paid link to Amazon, opens in a new tab)Ad · paid link · check price & delivery on Amazon	On Amazon*(paid link to Amazon, opens in a new tab)Ad · paid link · check price & delivery on Amazon	On Amazon*(paid link to Amazon, opens in a new tab)Ad · paid link · check price & delivery on Amazon	On Amazon*(paid link to Amazon, opens in a new tab)Ad · paid link · check price & delivery on Amazon

• Our pickCamco 25 ft (22911)

  Length

  25 ft

  Rating (maker's claim)

  −20 °F (Camco)

  Inner diameter

  5/8 in

  Heat control

  thermostat-controlled cable (listing)

  Watts (maker)

  not published by Camco

  Certification named

  NSF/ANSI 61 hose, CSA lead-free to NSF/ANSI 372 (listing)

  Warranty

  3 years with receipt (camcooutdoors.com); 1 year in Amazon listing data

  Price class

  premium

  Best for

  RV sites where the spigot is within 25 ft and named drinking-water certifications matter more than the lowest price.

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• Seller data onlyNottia 30 ft

  Length

  30 ft

  Rating (maker's claim)

  −45 °F (seller)

  Inner diameter

  not stated in the listing

  Heat control

  “self-regulating external thermostat” (seller)

  Watts (maker)

  not published

  Certification named

  none; “lead-free & BPA-free” per seller

  Warranty

  2 years in the listing field; “3 years service” in the listing text

  Price class

  mid-range

  Best for

  Barn and coop runs of 26 to 30 ft when a mid-range price matters more than a manual you can read before buying.

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• 50 ft pickCamco 50 ft (22912)

  Length

  50 ft

  Rating (maker's claim)

  −20 °F (Camco)

  Inner diameter

  5/8 in

  Heat control

  –

  Watts (maker)

  not published by Camco

  Certification named

  –

  Warranty

  3 years with receipt (camcooutdoors.com)

  Price class

  premium

  Best for

  Long hook-ups at seasonal sites when you want the same brand and line as the 25 ft Camco hose.

  On Amazon*(paid link to Amazon, opens in a new tab)Ad · paid link · check price & delivery on Amazon
• Seller data onlyYOLENY 75 ft

  Length

  75 ft

  Rating (maker's claim)

  −45 °F (seller)

  Inner diameter

  5/8 in (listing title)

  Heat control

  automatic thermostat (seller)

  Watts (maker)

  not published

  Certification named

  “NSF/ANSI 61” (seller), no certifier named

  Warranty

  3 years in the listing field (seller)

  Price class

  –

  Best for

  Runs of 51 to 75 ft at seasonal sites, barns and gardens where 50 ft falls short and 100 ft would leave surplus to lay out.

  On Amazon*(paid link to Amazon, opens in a new tab)Ad · paid link · check price & delivery on Amazon
• 100 ft pickPIRIT 100 ft

  Length

  100 ft

  Rating (maker's claim)

  −40 °F (listing title)

  Inner diameter

  5/8 in (listing title)

  Heat control

  thermostat on the power cord (PIRIT manual)

  Watts (maker)

  500 W, 4.5 A (PIRIT manual)

  Certification named

  none; “drinking water safe” per manual

  Warranty

  18 months (PIRIT manual)

  Price class

  –

  Best for

  Farm and garden runs of up to 100 ft when you want the hook-up rules in writing before you buy.

  On Amazon*(paid link to Amazon, opens in a new tab)Ad · paid link · check price & delivery on Amazon

The columns labeled “Seller data only” rest on Amazon listings alone; they are shown for comparison, not as picks.

A dash means that neither the maker nor the seller published a figure. “Seller” and “listing title” mark data that could not be checked against a manual or a manufacturer page.

Camco 25 ft: livestock named by the maker

Camco's own product page describes the hose as “Great for campers, livestock, agriculture, kennels, etc.” and confirms the 5/8 in bore, the −20 °F line and a three-year warranty with receipt. The Amazon listing data says one year, so keep the receipt. Camco publishes no wattage, and its instruction sheet is not online, which means the cord and outlet rules for this hose could not be read before purchase. It sits in the premium price class for its length.

Nottia 30 ft: livestock in the title, seller data only

The Nottia 30 ft hose^* (paid link) names livestock in its listing title and chicken coops in its text. Everything known about it is listing data: rated to −45 °F according to the seller, “lead-free & BPA-free” without a certifier, no wattage, no stated bore. The warranty appears twice and differently, as two years in the listing field and as “3 years service” in the text. It is a mid-range price alternative for runs that 25 ft just misses.

Camco 50 ft: the documented middle length

For up to 50 ft, the Camco 50 ft hose^* (paid link) has the bore, the line and the warranty confirmed on the maker's site. As with the 25 ft hose, no wattage is published. PIRIT and Miller Manufacturing both list 360 W and 3 A for their 50 ft hoses, which shows the order of magnitude without being a figure for Camco. Lower-priced 50 ft hoses are compared under 50 ft heated hoses.

YOLENY 75 ft: the in-between length

The YOLENY 75 ft hose^* (paid link) names livestock and farm use in its listing and states a 5/8 in bore in the title. The seller describes an automatic thermostat and says the hose is “constructed with NSF/ANSI 61” without naming a certifier. No wattage is published.

PIRIT 100 ft: the manual in hand

What sets the PIRIT hose apart on a farm is that its rules can be read before the hose arrives: watts and amps per length, GFCI, no extension cords, no coiling under power, the thermostat in open air, and the cord kept away from animals.

Farm-store hoses that are not in our product data

Miller Manufacturing publishes a help page for two heated hoses, the DH25 with 180 W and 1.5 A and the DH50 with 360 W and 3 A at 120 V. Its rules are quoted throughout this site. These hoses are not in our product data, so there is no link here.

For the tank and the coop: heat where the water stands

A heated hose delivers water. Keeping it liquid in the tank is another appliance's job.

Stock tank. The Farm Innovators tank de-icer^* (paid link) is a 1,250 W cast-aluminum unit that, according to its listing, works floating or resting on the tank floor, is thermostatically controlled and has a guard on its cord against chewing. The listing calls it safe in plastic tanks; we did not read its instruction sheet, so check it before use in a poly trough.

Chicken coop. The Farm Innovators heated poultry fountain^* (paid link) holds three gallons and uses 100 W according to its listing, with a thermostat that heats only when necessary. The listing says it keeps water from freezing down to 0 °F; that is the seller's figure, without a named test method.

Neither product is a recommendation about animal care. How much water your animals need in winter and how it should be offered are questions for your veterinarian or your extension office.

Outlet rules in a barn

1. GFCI, and no extension cord. PIRIT: “Connect only to a circuit that is protected by a Ground Fault Circuit Interrupter (GFCI)” and “Do not use extension cords.” Miller: “Use a grounded outlet with GFCI” and “no extension cords.” In many barnyards the outlet is the real obstacle, not the hose. PIRIT's answer is to have a qualified electrician install a properly grounded outdoor receptacle right next to where the hose is used.

2. Keep the cord away from animals. PIRIT: “Route the supply cord and locate the hose so as to prevent damage by livestock.” The cord and thermostat sit at one end of the hose. Plan the run so that this end is at the outlet and outside the pen, and follow the sheet in the box for which end that is.

3. The thermostat stays in the cold. PIRIT requires the thermostat to be exposed to ambient temperature, not in a heated environment or an insulated compartment. If the outlet is in a heated tack room and the thermostat stays in there with it, the heater stays off while the hose outside freezes. Miller adds “Outdoor use only” for its hoses.

4. Out of the wind. Miller: “Position hose out of direct wind.” The National Weather Service explains why wind matters to objects: it does not make them colder than the air, but it shortens the time they take to cool down to the air temperature.

5. Check the load. Watts by length from the PIRIT manual: 90 W for 12 ft, 180 W for 25 ft, 360 W for 50 ft, 500 W for 100 ft. A de-icer on the same circuit changes the picture. The stated figures are 500 W for the 100 ft hose (PIRIT manual) and 1,250 W for the de-icer (its listing), and a 15 A circuit at 120 V delivers 1,800 W at most. Whether your circuit may carry both, and what else is on it, is a question for a qualified electrician. The page on heated hose power use has a calculator for the hose.

Typical mistakes on the farm

• Expecting the hose to keep the trough open. It heats itself only.
• Leaving 60 ft of a 100 ft hose coiled by the hydrant. PIRIT: “Do not leave plugged in while hose is coiled as this can cause the hose to overheat and melt.”
• Running an extension cord across the yard. Both manuals rule it out.
• Leaving the hose plugged in and empty. Miller: “Do not leave plugged in without water.”
• Wrapping the hose in insulation or burying it in bedding. Miller: “Do not insulate the hose.” The question page on whether you can bury a heated hose has the details.
• Cutting a long hose down to fit. PIRIT: “Do not attempt to cut or splice hose.” Miller's instruction sheet says the same; see can you cut or shorten a heated hose.
• Dragging a frozen hose. PIRIT: plug it in and allow it to warm before uncoiling or bending.

If the tank is filled once a day and an outlet is far away, a heated hose may be the wrong tool. An unheated hose that stays pliable in the cold and is drained after every filling needs no power; the page on the freeze-proof hose explains that option. For water that is needed at the same spot every winter, heated water line or heated hose sets the hose against a buried supply line.

Find your hose in four questions

Hose picker

Question 1 of 4

This selection covers only products sold on Amazon. It is not a market overview. Products are compared by manufacturer and listing data, not by hands-on testing. How we compare

Where will the hose run?

The same hoses are sold for RV, garden and farm use. What changes is the length and what else has to be protected.

ARV or camper at a campground pedestalBGarden or house spigotCBarn, stock tank or kennelDI already own a hose and want to protect it

Bottom line

For livestock, buy the heated hose by measured length and by what its maker puts in writing. For long barn runs, the PIRIT 100 ft hose is our pick because its manual covers farm use, load and cord routing. For a tank close to the hydrant, the Camco 25 ft hose is the one whose maker names livestock on its own page. And plan the tank separately: the hose fills it, a de-icer keeps it open.

100 ft pick

PIRIT 100 ft

Ad

PIRIT · Brand with a published manual

The 100 ft hose of the brand whose manual states watts, amps and hook-up rules.

Best for: Farm and garden runs of up to 100 ft when you want the hook-up rules in writing before you buy.

What speaks for it

• PIRIT manual lists 500 W and 4.5 A at 120 V for the 100 ft hose
• Manual states the rules on cords, GFCI, coiling and thermostat placement
• Manual: working pressure up to 200 psi, 18-month warranty
• 5/8 in hose, thermostat controlled (listing title)

What to know first

• The −40 °F figure is from the listing title; the manual names no test method
• “Drinking water safe” is stated without a certifying body (manual)
• Manual: “Do not use extension cords”
• PIRIT's own website did not open on October 11, 2026; the manual was read as a PDF at a dealer

Length

100 ft

Rating (maker's claim)

−40 °F (listing title)

Inner diameter

5/8 in (listing title)

Heat control

thermostat on the power cord (PIRIT manual)

Watts (maker)

500 W, 4.5 A (PIRIT manual)

Certification named

none; “drinking water safe” per manual