· pool heaters · 15 min read
Best Outdoor Water Heaters: Warmth and Comfort at Your Fingertips
Discover the top outdoor water heaters for an invigorating experience. From portable propane units to submersible electric heaters, we've got you covered. Find the perfect heater for your camping, RV, or pool needs, ensuring a warm and cozy time outdoors
Prepare to elevate your outdoor adventures with our comprehensive guide to the best outdoor water heaters. Whether you're a seasoned camper, a proud RV owner, or simply seeking to extend the enjoyment of your pool, we've got the perfect solution for you. Our top picks offer a range of features, from adjustable thermostats to energy-saving designs, ensuring an optimal and comfortable experience. Dive in and discover the best outdoor water heaters that will transform your outdoor living space.
Overview

PROS
- Heats 5 Gallons of Water in Minutes: Enjoy a warm, refreshing shower in no time.
- Adjustable Thermostat: Customize the water temperature to your desired preference.
CONS
- Might be too powerful for small buckets.
- Requires caution to avoid scalding.
Elevate your outdoor bathing experience with our innovative Electric Outdoor Water Heater. Say goodbye to cold showers and hello to the comfort of instant, warm water. With its powerful 1500W heating element, this water heater can heat up to 5 gallons of water in mere minutes, ensuring a comfortable and refreshing shower even in the most remote locations.
Our water heater is meticulously engineered with an adjustable thermostat, empowering you to customize the water temperature to suit your exact preference. Whether you prefer lukewarm showers or a revitalizing blast of heat, this water heater has got you covered. Additionally, its built-in anti-scalding feature and dry running protection guarantee safety and peace of mind during use.

PROS
- Provides instant hot water for outdoor showers, washing dishes, or cleaning
- Compact and lightweight, making it easy to carry and store
- Uses propane gas, which is readily available and easy to refill
- Adjustable water temperature control for a personalized hot water experience
CONS
- Requires a propane tank and hose for operation (not included)
- Not suitable for use in freezing temperatures
The Camplux Outdoor Portable Propane Gas Water Heater is an innovative and functional solution for providing instant hot water in outdoor settings. Its compact size and portability make it an excellent choice for campers, RV enthusiasts, and outdoor enthusiasts who need access to hot water while away from traditional plumbing systems.
This water heater operates using propane gas, connecting to a standard propane tank via an included hose. It features an adjustable temperature control, allowing users to customize the water temperature, and delivers a flow rate of 1.32 GPM, ensuring a consistent and comfortable hot water experience. Additionally, the heater has a built-in safety system that automatically shuts off the gas supply in the event of any irregularities, providing peace of mind during use.

PROS
- 500 watts are perfect for larger containers, including outdoor water containers holding up to 2,000 gallons. Horse trough water heater is made of solid aluminum housing for enhanced heat distribution.
- 120V power supply can be used for various outdoor applications. Works quite well as a chicken waterer heater, Livestock watering heater in the winter when you need to entertain your feathered friends and wildlife, keeping poultry waterer defrosted and surviving.
- The thermostat reacts quickly when the water temperature goes below the set values and starts to heat the water. It is also provided with a manual switch which you can use to manually turn the unit on and off.
CONS
- Does not come with a remote control
- Suggest you add a grounded plug to it for safety.
The CSA Approved 500Watt Outdoor Aluminum Cast Pond De-icer is the perfect solution for keeping your livestock, pond, or birdbath from freezing during the winter months. This CSA approved immersion heater can keep a large body of water from freezing at temperatures as low as 0°F, making it ideal for even the coldest climates.
The 500-watt immersion heater is constructed of solid aluminum housing for enhanced heat distribution so that it can widely distribute heat to the surrounding water. It has a 120-volt power supply and a 6-foot cord, making it easy to use in a variety of outdoor applications. The integrated thermostat ensures that the water is always at the perfect temperature, and the convenient manual switch allows you to quickly turn the unit on and off as needed. Add the 500Watt Outdoor Aluminum Cast Pond Deicer to your essential outdoor winter supply collection and protect your animals all season long.

PROS
- Quickly heats up to 5 gallons of water in minutes
- Submersible design for easy use in inflatable pools and bathtubs
- LCD thermometer for precise temperature monitoring
- Durable 304 stainless steel guard for added safety
- Compact and portable for convenient storage and transport
CONS
- May not be suitable for larger pools
- Requires a power outlet for operation
- Can be slightly noisy during operation
The HASTER Portable Outdoor Water Heater is an excellent solution for enjoying warm water in your inflatable pool or bathtub. Its powerful heating element quickly heats up small amounts of water in just minutes, providing a comfortable and relaxing experience. The submersible design makes it incredibly easy to use, simply submerge the heater in the water and plug it into a power outlet.
The heater features a large LCD display, allowing you to easily monitor the water temperature and adjust it to your desired level. The durable 304 stainless steel guard ensures safe operation, preventing any accidental contact with the heating element. Additionally, the heater's compact size and lightweight design make it easy to store and transport, making it ideal for outdoor use and travel.

PROS
- Durable aluminum cast construction ensures longevity and resistance against rust.
- Provides a steady water supply for your animals, even in freezing temperatures.
CONS
- Electrical consumption might be a concern for some users.
- The cord length may limit placement options, especially for larger areas.
Bring warmth and comfort to your feathered and furry friends this winter with the 250W De-icer Submersible Bird Bath Heater. Constructed from durable aluminum cast, this heater stands up to the elements and prevents your outdoor water sources from freezing, ensuring a continuous supply of fresh water for your animals. The 10-foot cord allows for flexible placement, making it suitable for various outdoor settings. This user-friendly heater offers peace of mind, knowing that your animals will have access to unfrozen water, even in the harshest winter conditions. Every animal deserves a warm drink on a cold day, and this outdoor water heater delivers just that.
The heater's submersible design allows for easy installation in bird baths, livestock water tanks, and other outdoor water containers. It operates at a safe low voltage of 110-120V, ensuring the safety of both your animals and users. By providing a source of unfrozen water, this heater promotes the well-being of your animals, preventing dehydration and health issues associated with lack of access to fresh water. Invest in the De-icer Submersible Bird Bath Heater today and give your outdoor buddies a warm and cozy winter experience.

PROS
- Two Immersion Heaters for twice the heating power
- 304 Stainless Steel construction for durability and longevity
CONS
- Requires a power source to operate
- May not be suitable for all pool sizes
Immerse yourself in outdoor water activities without the chill with our Immersion Water Heater 2Pack. These portable electric heaters are equipped with advanced technology that will warm up your pool, tub, or bucket quickly and efficiently. Crafted from durable 304 stainless steel, these heaters are built to withstand the elements and provide you with years of reliable heating performance.
Each heater features an easy-to-read LCD thermometer that allows you to monitor the water temperature with precision. The built-in guard cover ensures your safety während use. Whether you're camping, RVing, or simply enjoying a relaxing soak in your inflatable pool, our Immersion Water Heaters will keep you warm and comfortable all season long.

PROS
- 250 watts of power provide ample heat to keep birdbaths ice-free, even in the coldest winter months.
- Submersible design allows for easy installation and concealment in your birdbath.
- Thermostat automatically turns the heater on and off based on water temperature, saving energy.
- Auto shut-off function provides peace of mind, preventing overheating or damage to the heater or your birdbath.
- Suitable for use in livestock and poultry waterers to prevent freezing and ensure a constant supply of fresh water.
CONS
- May not be suitable for very large birdbaths or in extreme cold climates.
The 250W Outdoor Water Heater is an exceptional choice for keeping your birdbath ice-free during the winter months. Its 250 watts of power effectively heat the water, preventing it from freezing even in harsh conditions. Installation is a breeze as the heater is fully submersible, allowing you to conceal it within your birdbath. The thermostat ensures efficient energy consumption by automatically activating and deactivating the heater based on water temperature. Additionally, the auto shut-off function provides peace of mind, preventing overheating and potential damage. Whether you're a bird enthusiast or own livestock and poultry, this water heater offers a reliable and cost-effective solution for providing access to fresh, unfrozen water during the winter season.
While the heater may not be ideal for very large birdbaths or extremely frigid environments, it performs admirably in most outdoor applications. Its compact design makes it easy to conceal, maintaining the natural aesthetic of your birdbath or waterer. Overall, the 250W Outdoor Water Heater is a highly recommended choice for anyone seeking to provide their feathered friends or animals with a source of unfrozen water throughout the winter.

PROS
- Submersible design ensures safe and efficient water heating in ponds, bird baths, and livestock water sources
- Thermostatically controlled to maintain optimal water temperature, preventing freezing and ensuring animal well-being
- Durable construction withstands the rigors of outdoor conditions, providing long-lasting performance
CONS
- May require additional insulation or covering for extremely cold climates
- Regular cleaning and maintenance are essential to maintain optimal performance
Experience the convenience and reliability of our 70W Outdoor Water Heater, designed to keep your water sources ice-free even in the depths of winter. Submerge this heater effortlessly into your bird bath, pond, or livestock water tank, and witness its thermostatically controlled brilliance maintain a life-sustaining water temperature, even in freezing conditions. This heater is a lifesaver for animals, ensuring they have access to unfrozen water, essential for their survival and well-being. Its durable construction guarantees season after season of dependable performance, ensuring you never have to worry about frozen water sources again.
This outdoor water heater empowers you to extend the outdoor water enjoyment for your feathered friends and livestock. Whether it's providing a warm and welcoming haven for birds to bathe and quench their thirst or ensuring your animals have access to life-giving water, this heater fits the bill perfectly. Its user-friendly design and construction make it a breeze to install and maintain, while its compact size allows for easy storage when not in use. Invest in our 70W Outdoor Water Heater today and bid farewell to frozen water worries, ensuring the well-being of your animals and the uninterrupted joy of outdoor water activities all winter long.

PROS
- Effortless temperature control with its intuitive intelligent controller
- Conveniently portable, making it perfect for outdoor enthusiasts
- Immersion design allows for quick heating, even in large containers
CONS
- May not be suitable for extremely cold environments
- Requires a power source for operation
Get ready to embrace the great outdoors without sacrificing warmth with our portable outdoor water heater! Designed for convenience and efficiency, this heater is equipped with an intelligent temperature controller that allows you to effortlessly adjust the heat to your desired level. Its compact size and portability make it the perfect companion for camping, fishing, or any outdoor activity where warm water is a must.
With its simple submersible design, you can easily heat water in any bucket or container, making it incredibly versatile. The heater's full submersibility ensures even and rapid heating, so you won't have to wait long to enjoy warm water. Whether you need to wash dishes, make a hot beverage, or simply warm up, this water heater delivers with ease.

PROS
- Thermostatic control ensures optimal water temperature for birds' well-being
- 48W submersible design efficiently heats birdbaths without disturbing birds
- Durable construction withstands harsh outdoor conditions, ensuring longevity
CONS
- Power cord length may be insufficient for some outdoor setups
- May require regular cleaning to prevent algae buildup
MEWTOGO's Outdoor Water Heater is the ideal solution for keeping your birdbath ice-free during the winter months, providing a vital water source for your feathered friends. Its 48W submersible deicer gently warms the water, maintaining an optimal temperature for birds to drink and bathe. The thermostatic control ensures energy efficiency, adjusting the heating level based on the surrounding temperature.
Made with durable materials, this outdoor water heater can withstand the elements, ensuring long-lasting performance. Its 4.6 ft long power cord provides ample reach for convenient placement near your bird bath. However, some users may require an extension cord for optimal placement. Regular cleaning is recommended to prevent algae buildup, ensuring the water quality remains fresh for your birds.
As you venture into the great outdoors, embrace the comforts of warm water with our top-rated outdoor water heaters. Our comprehensive guide provides detailed reviews and comparisons, empowering you to make an informed decision. Whether you prefer the convenience of propane-powered heaters or the versatility of electric options, we have you covered. Our featured heaters excel in performance, durability, and ease of use, guaranteeing an unforgettable outdoor experience. So, pack your bags, grab your favorite heater, and embark on a journey filled with warmth and adventure.
Frequently Asked Questions
What are the key features to consider when choosing an outdoor water heater?
When selecting an outdoor water heater, consider factors such as heating capacity, fuel type (propane or electric), portability, adjustable temperature settings, safety features, and durability. Determine your specific needs and preferences to find the best match for your camping, RV, or pool needs.
Are propane-powered outdoor water heaters more efficient than electric ones?
Propane-powered outdoor water heaters generally offer higher energy efficiency compared to electric models. Propane heaters produce heat directly, resulting in less energy loss and quicker heating times. However, electric water heaters may be more suitable for certain situations, such as indoor use or where access to propane is limited.
Can I use an outdoor water heater for my pool?
Yes, specific outdoor water heaters are designed for pool heating. These heaters are typically submersible and feature adjustable temperature settings to maintain the desired water temperature. Ensure the heater's capacity aligns with your pool size and heating requirements.
How do I maintain an outdoor water heater for optimal performance?
Regular maintenance is crucial for ensuring the longevity and efficiency of your outdoor water heater. Follow the manufacturer's instructions for cleaning, inspecting, and replacing components as needed. Regular descaling, checking for leaks, and proper storage during off-season are recommended practices.
What safety precautions should I take when using an outdoor water heater?
To ensure safe operation of your outdoor water heater, always follow the manufacturer's instructions and observe general safety guidelines. Ensure proper ventilation, keep the heater away from flammable materials, and avoid direct skin contact with hot surfaces. Additionally, use caution when handling propane tanks and always store them securely.













