6 Best Trough Heaters For Preventing Frozen Pipes Old Farmers Swear By
Keep water flowing in freezing temps. Discover the 6 best trough heaters, proven effective by generations of farmers for preventing frozen pipes and stock tanks.
There’s nothing quite like the sound of an axe hitting a frozen water trough at 6 AM when it’s ten degrees out. It’s a chore that steals time, numbs your fingers, and puts your animals at risk. A reliable trough heater isn’t a luxury; it’s a fundamental piece of winter equipment that protects your livestock and your sanity.
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Why a Reliable Trough Heater is Non-Negotiable
A frozen trough is more than just an inconvenience. Dehydration is a serious threat to livestock in winter, often leading to impaction colic in horses or reduced milk production in goats and cows. Animals simply won’t drink enough if they have to lick at ice.
Breaking ice manually is a temporary fix that introduces new problems. You risk damaging your troughs, especially plastic ones, with every swing of a hammer or axe. A good heater eliminates this daily battle, ensuring your animals have constant access to life-sustaining water, which is just as critical in the cold as it is in the heat.
Ultimately, a quality de-icer is an investment in proactive farm management. It frees up your valuable time, prevents costly vet bills, and reduces the physical strain of winter chores. It’s about working smarter, not harder, which is the cornerstone of successful hobby farming.
Farm Innovators C-500: The Heavy-Duty Workhorse
When you’re facing a deep freeze and have a large metal stock tank, you need raw power. The Farm Innovators C-500 is exactly that—a 1500-watt sinking de-icer built to handle the worst winter can throw at it. Its heavy-duty cast aluminum construction means it can take a beating and won’t be easily pushed around by curious animals.
This unit is designed to sit at the bottom of the tank, heating the water from the ground up for efficient circulation. The built-in thermostat only kicks on when the water temperature nears freezing, which helps manage its significant power draw. It’s a simple, robust tool for a tough job.
The main tradeoff here is electricity consumption. A 1500-watt heater will make its presence known on your utility bill, so it’s best suited for larger-capacity tanks (100-300 gallons) where a less powerful unit would struggle to keep up. Think of it as insurance for extreme climates.
API Sinking De-Icer for Large Capacity Tanks
The API 1500-watt Sinking De-Icer is another excellent choice for keeping large volumes of water liquid. Like other sinking models, it works from the bottom of the trough, which is a more efficient way to heat the entire water column. This is especially important in deep, round stock tanks where a floating heater might only clear a small circle at the top.
One of its strongest features is its durability and safety. It’s designed to be safe for both metal and plastic tanks, a versatility that many hobby farmers appreciate. The protective cage prevents the heating element from directly touching the tank liner, which is a critical feature for avoiding damage to expensive plastic or rubber troughs.
This model is a true set-it-and-forget-it tool. The internal thermostat is reliable, ensuring it only runs when needed. For anyone with 100-gallon or larger tanks who needs dependable performance without worrying about what type of trough they have, this is a go-to option.
K&H Ultimate Deicer: Energy-Efficient Performance
Not everyone needs a 1500-watt behemoth. The K&H Ultimate Deicer line is designed around energy efficiency, offering models in various wattages (250w, 500w, 750w) to match your specific tank size and climate. This is a smart approach for anyone conscious of their electricity bill.
The magic is in its design and thermostat. It heats water just enough to keep it from freezing, rather than trying to warm it significantly. This subtle approach can translate into major savings over a long winter, especially in more moderate climates where you’re only fighting off overnight freezes.
The key is to match the wattage to your needs. A 250-watt model is perfect for a 15-30 gallon trough but will be completely overwhelmed in a 100-gallon tank during a blizzard. Choosing the right size is crucial for success with these efficient models. They prove that more power isn’t always the better answer.
API Drain Plug De-Icer: A Smart, Simple Solution
The API Drain Plug De-Icer offers a genuinely clever solution to a common problem: exposed cords. This unit replaces the standard drain plug on most Rubbermaid and other structural foam stock tanks. The power cord exits through the bottom of the tank, keeping it almost entirely out of reach of curious animals.
This design is a game-changer for anyone with goats, young horses, or other livestock known for chewing on anything they can find. A chewed cord isn’t just a broken heater; it’s a serious electrocution hazard. By hiding the cord, this de-icer provides unparalleled peace of mind.
Installation is straightforward, and the low-profile design means it’s completely out of the way inside the trough. It’s a specialized tool, as it only works with tanks that have a drain plug, but for those tanks, it’s arguably the safest and tidiest option available. The thermostat is reliable, and the wattage is typically sufficient for tanks up to 100 gallons.
Farm Innovators Floating De-Icer for Plastic Tanks
Plastic tanks are lightweight and affordable, but they can be easily damaged by a de-icer that gets too hot. The Farm Innovators Floating De-Icer is specifically designed to be safe for plastic. Its plastic construction and enclosed heating element ensure it won’t melt or warp the tank walls.
As a floating unit, it bobs on the surface, keeping a circle of water open for drinking. This is perfectly effective for most situations. The internal thermostat ensures it only operates when temperatures drop, conserving energy.
The one major consideration with any floating heater is animal interaction. Some horses find them to be excellent toys and will nudge them, lift them out of the water, or unplug them. If you have a particularly "busy" animal, you may need to rig a simple guard to keep the de-icer where it belongs.
Allied Precision Lockndry: A Top Pick for Safety
When it comes to safety, Allied Precision’s Lockndry system is a standout feature. This design incorporates a special plug and cord lock that secures the de-icer’s cord to your extension cord, making it nearly impossible for an animal to pull them apart. This simple mechanism prevents accidental unpluggings and protects the connection from snow and moisture.
The de-icers themselves are built tough, often with durable, finned aluminum bases for efficient heat distribution. They are thermostatically controlled and designed for reliability over many seasons. This isn’t a flimsy, one-winter tool; it’s built for the long haul.
Choosing a model with a feature like Lockndry is about mitigating risk. It’s one less thing to worry about when you’re checking chores in the dark on a frigid morning. For anyone who has ever found their heater unplugged and their trough frozen solid, the value of this design is immediately obvious.
Safe Installation Tips for Any Trough Heater
Buying the right heater is only half the battle; installing it safely is just as important. The single most critical rule is to plug your de-icer into a Ground Fault Circuit Interrupter (GFCI) outlet. This device will shut off the power instantly if it detects a short, preventing electrocution. If you don’t have one, have an electrician install one.
Next, protect the cord. Animals will chew on it. Run the cord through a PVC pipe or other durable conduit to shield it from teeth and hooves. Secure the trough so it can’t be tipped over, which could expose the heater or pull on the cord.
Finally, perform regular checks. Make sure the water level never drops below the heater’s minimum requirement, as this can destroy the unit and create a fire hazard. Periodically check the cord for any signs of wear or damage. A few minutes of prevention can save you from a disaster.
- Always use a GFCI outlet. No exceptions.
- Protect the cord from chewing and physical damage.
- Keep the water level high to ensure the heater is properly submerged.
- Inspect the unit and cord regularly throughout the winter season.
Choosing the right trough heater is a small decision that pays huge dividends in animal health and your own workload. It’s about selecting the right tool for your specific tank, climate, and animals. An investment in a reliable de-icer is an investment in a smoother, safer, and less stressful winter on the farm.
