When you want to find submersible heater, you may need to consider between many choices. Finding the best submersible heater is not an easy task. In this post, we create a very short list about top 14 the best submersible heater for you. You can check detail product features, product specifications and also our voting for each product. Let’s start with following top 14 submersible heater:
Reviews
1. Zacro AH361 Submersible Aquarium Heater with Visible Temperature and with Chip C3612 for Fish Tank, 50W
Feature
Thermostat aquarium heater will automatically run off to avoid overheating the tank, give your fish the best environment.Tank capacity: up to 16 gallon, voltage/frequency: 110-120volt/60hertz
Visible temperature setting temperature adjustable of between 65-93f
The water temperature can be monitored to prevent overheating by Chip C3612.
Attention: DO NOT power on until the heater is completely submerged in the water.
Description
Zacro 50W AH361 Submersible Aquarium Heater is very easy to use for aquariums ranging from 2 to 16-gallons.The water temperature can be monitored to prevent overheating by Chip C3612.The visible temperature setting can be set and adjusted temperature between 65-93 Fahrenheit or 20-32 centigrade degrees. All you have to do is put it in the aquarium and plug it in.Features:
1. Maintain constant and stable temperatures for your aquatic creatures to thrive with Zacro's 50w aquarium heater.
2. Zacro submersible glass heater offers simple and easy installation with the use of the included suction cups and can handle aquariums up to 16-gallon.
3. With the highly visible temperature setting, the 50w is easy to set and adjust to the desired temperature with the use of the temperature adjustment knob.
4. This aquarium heater is operating a cycle as heating 5-10 mins and then stop heating for 5 -10 mins.
5. The aquarium heater is provided with an extra thermometer to show the accurate tank temperature to avoid overheat or freeze.
Notices:
1.Usage: Before powering, Make the heater is completely submerged in the water.
2.Removal: Before removing the heater out from the water, make sure the heater is unplugged to avoid dry heating.
3.In order to maintain constant and stable temperatures of the water, the product is operating as staged heating, and the aquarium heater will work for a while, and then stop heating some time, normally the interval is 5-10 minutes.
Package included:
1 x Zacro Submersible Aquarium Heater
1 x Aquarium Heater Introduction
Warranty:
45 days money-back & 18-month warranty. Any questions you have, please don't hesitate to contact us. We will get you back within 24hours.
2. Aqueon 100106106 Pro Adjustable Heaters, 100 Watt
Feature
Adjustable heat setting 68 to 88F, Electronic Thermostat accurate to +/- 1Shatterproof and nearly indestructible
Fully submersible; Auto Shut-Off when over-heats, resets when it cools down
LED light is always on: red when heating, green when not heating
Limited Lifetime warranty
Description
The Aqueon Pro Heaters are built with a durable, non-corrosive shell for strength and even heat distribution. They have electronic thermostats for accurate temperature settings and safety. LED power indicator light turns red when unit is heating and green when set at the selected temperature. Can be used for freshwater or saltwater fish tanks. Can be positioned horizontally or vertically (preferred method).3. 1 Pack Kingwork UL-Listed Bucket Water Heater, 1000 Watts Bucket Heater with Thermostat and Electric Immersion Heating Element, Submersible Design with Auto Shutoff
Feature
Applications - This heavy duty and portable bucket water heater heats water only. Use for cold weather and travel. Great for winter time jobs.Simple Operation - Immerse in water at proper level. Plug into any grounded wall outlet. Check power indicator light in plug to make sure unit is on. It will heat water continuously over 180 degrees F and towards boiling.
Thermostat Feature - The silver-colored stainless steel tube contains a thermal overload safety switch, it can automatically cycle on and off as needed to maintain water temperature. It will not overheating and save power.
Guard - The stainless-steel guard on the electric bucket heater protects the heating element from directly contacting persons or animals. The heater is safe for use in all pails, buckets and bathtubs, make sure the container designed to contain boiling water.
Power - 1000 watts, 120 volt. Cord length: 1.8M/5.9ft. UL-Listed.
Description
UL-LISTED BUCKET WATER HEATER- Designed to heat water as opposed to de-ice water.
- Water Heater is only to be immersed up to the point of the electrical connection. Water level about 8" deep.
- The size of this immersion heater is perfect use in 5 gallon bucket.
- Handle and cord cannot be submerged.
- The bucket heater is safe for use in all pails, buckets and bathtubs, will not damage plastic containers, make sure the container designed to contain boiling water.
- UL-Listed
Package included: 1 pack bucket heater + Manual
4. CNZ Aquarium Quartz Glass Submersible Heaters 300 W
Feature
Fully submersible quartz heater for reliable aquarium performanceSet desired aquarium temperature & on/off indicator light confirms operation
Fast heating and accurate heating temperature range is 68-93f (20-34c)
On/off indicator light allows simple, visual confirmation of heater operation
Wattage: 300-watt, heater length: 14.5", tank capacity: 75gal, voltage: 110-120v 60hz
Description
High quality, break resistant quartz glass construction fully submersible simple installation available in a variety of sizes suction cups for securing to the aquarium visible temperature setting for use in fresh and saltwater. Two suction-cup clamps included. 5-1/2 ft. Cord.5. Farm Innovators Model W-449 Submergible Bucket Heater with Attached Guard, 1,000-Watt
Feature
Designed to heat 5 gallons of water up to 110 degreesThermostatically controlled to regulate the water temperature between 85 and 110 degrees
Made in the USA
Submergible bucket heater is designed to heat 5 gallons of water up to 110F
Built-in thermostatic control maintains water temperature between 85F and 110F
Safe in plastic buckets
1,000 Watts
Description
Farm Innovators Model W-449 Submergible Bucket Heater with Attached Guard, 1,000-Watt6. Tetra HT Submersible Aquarium Heater With Electronic Thermostat
Feature
All Tetra HT heaters have indicator lights to let you know when the heater is on. It will be red when heating and green when the proper temperature has been reached.The HT10 uses a built in electronic theromstat to automatically maintain water at 78 F which is ideal for most tropical fish. No adjustment is requried.
Ideal for aquariums between 2 to 10 gallons with hoods or glass canopies
The HT heater is fully submersbile and can be installed vertically or horizontally. It's small footprint makes it easy to conceal behind plants or other dcor.
Please read all label information upon delivery. DO NOT plug heater into an electrical outlet until it is placed inside the aquarium.
Description
All Tetra HT heaters have red/green indicator lights to let you know when the heater is heating(red) or on standby(green). The low voltage thermostat maintains water at 78F without any adjustment required. Be sure purchase the correct heater for your tank size. Buying a heater too small for your tank can cause under heating. It is critical to ensure your tank is equipped with a hood or glass canopy to contain the heat inside the aquarium. All Tetra HT Heaters will shut off if an electrical short is detected for your safety.7. Allied Precision The Premier Line 742G Bucket Water Heater, Electric Immersion Heating Element Heats 5 Gallons of Water in Minutes with Auto Shutoff, Submersible Design is Heavy Duty and Portable 120V
Feature
HEAT 5 GALLONS OF WATER IN JUST MINUTES. Drop the portable bucket heater into water and it automatically starts working. While immersed, it will heat continuously past 150 degrees F and towards boiling, depending on the volume of the water and the container's insulation.AUTOMATICALLY SHUTS OFF TO PREVENT OVERHEATING. Thermostatically controlled immersion water heater, means it automatically turns on and off as needed to maintain water temp. It will not overheat and saves power when not needed. Use for cold weather and travel.
LARGE DESIGN FITS PERFECTLY IN 5 GALLON BUCKET. Don't mess around with the smaller coil type submersible water heater products. The large size of the API Bucket Heater is designed to rest submerged in a 5 gallon bucket. Must be in 9" of water to work properly.
SAFE FOR USE IN ALL PAILS AND BUCKETS. Meets UL standards and is CSA listed. The stainless steel guard on the electric bucket heater protects the heating element from touching the bucket and prevents damage to the element itself. Won't melt plastic buckets.
EXTRA FEATURES DESIGNED TO GIVE YOU YEARS OF USE. Designed for heavy duty use. 6 foot power cord; 120v and 1000 watts; 3 prong plug. Used in many trades including masonry work, concrete work, wallpapering, agriculture, professional cleaning and more.
Designed to continuously heat buckets of water
1000 watt, 120 volt power will heat water over 150
Ideal for use on cold winter days
Stainless steel guard
Description
6 foot power cord 120 Volts rests easily in 5 gallon Bucket. Thermostatically controlled to prevent overheating. Rests easily in 5 gallon Bucket.8. ViaAqua 50-Watt Quartz Glass Submersible Heater with Built-In Thermostat
Feature
High quality quartz glassFully-submersible
Visible temperature setting
For use in fresh or saltwater aquariums
Description
High quality quartz glass submersible heater with a visible temperature readout9. TetraFauna Aquatic Reptile Heater For Frogs, Newts & Turtles
Feature
Protective plastic cage to prevent breakageAutomatic thermostat maintains water temperature at 78 de
Plastic cage has openings so that the 8-foot cord can adapt to any direction
Two oversized suction cups provide maximum hold to prevent movement by active reptiles. Appropriate for up to 30 gallons of wat
Refer user manual below.
Description
This compact, submersible 100-watt heater is specially-designed for aquatic reptile viquariums.Specially designed for aquatic reptile viquariums, this compact, submersible 100-watt heater features a protective cover to keep your pets safe while maintaining an optimum 78-degree temperature, and an extra long 8-foot cord that easily adapts to any direction, allowing a more custom fit to your viquarium.10. Hygger Submersible Aquarium Heater - 200w
Feature
Fully submersible heaters Includes two suction cups for mounting vertically100% Safe: Made of high quality quartz glass, Waterproof double seal material , black protective container, shatter-resistant construction, ensures safe operation and keep your fishes from scalding and punching
Electronic thermostat for Precise temperature range between 61F and 90F (16C ~ 32C)
Apply to salt water and fresh water, easy to install and use. Provide a constant warm environment for your tropical fish to stay healthy
Tank capacity: 26 ~ 53 gallon; voltage/frequency: 110 120volt/60hertz
Description
Why need an aquarium heater for your fish or beta?Fish are cold-blooded animals, which means they cannot regulate their body heat like human beings and other mammals. They need the right external temperature to survive, irrespective of whether they are in the open sea or inside an aquarium. Aquariums are man-made environment, not a natural habitat of fish, so owners of aquariums should take more effort to maintain the right water temperatures.
Submersible aquarium heaters are one of the most popular way to keep your tank at a steady and controlled temperature, Hygger Submersible Aquarium Heaters will be your best choice!
Features:
IP68 100% Waterproof, Fully Submersible
Dual Protection - Durable Quartz Glass Tube, Shatterproof construction; Double sealed material and black protective container for scald preventing and anti punching.
Accurate temperature control from 61F to 90F (16C ~ 32C)
Thermo Safety Control - This safety mechanism enables "running-dry" protection. The heater will shut off when removed from the water, and resume functioning upon return.
170cm Long Power Cord is flexible and convenient in most applications.
Suitable for both fresh and saltwater aquariums.
Specification:
Item name: Hygger Submersible Aquarium Heaters
Model: Hg - 702
Available In:
Length - 9.8" 6~15Gallons, 50 Watts
Length - 11" 15~26 Gallons, 100 Watts
Length - 12.5" 26~53 Gallons, 200 Watts
Length - 14" 53~80 Gallons, 300 Watts
Warm Tips: Please confirm the heater is in good condition before using and submerse the heater completely, and keep it away from children.
11. Marina Betta Submersible Heater for Aquarium
Feature
Submersible heater for aquariums up to 1.5 gallonsCreates ideal conditions for bettas to live in
Made of durable polymer, tougher than glass
Automatically reaches set temperature
Eight watts
Description
The marina betta heater is an automatic, submersible heater that creates ideal water conditions for bettas to thrive in. the exterior is made of durable polymer, which is more resilient than traditional glass sleeve heaters. the heater is designed to reach and maintain a set temperatureno manual adjustments required. it has a red indicator light that illuminates when the heater is working. it comes with a suction cup, so you can easily install it against the aquarium window.12. Zacro BH582 Submersible Aquarium Heater with Visible Temperature with Chip C5241, 300W
Feature
Tank capacity: up to 80 Gallons, Voltage/freq: 110-120volt/60hertzApply to sea water and fresh water .Easy to install and use
Waterproof and Double sealed material--Plastic and black protective container for Scald-preventing and anti punching
Visible temperature setting, Temperature adjustable of between 65F - 93F
It is an upgrade version with Chip C5241 which can feel the water temperature well.
Description
Zacro BH582 Submersible Aquarium Heater with Chip C5241 is an upgrade version which can feel the water temperature well. Aquarium Fish Tank Heater Zacro submersible 300-watt heater is very easy to use for aquariums is up to 80-gallon. The visible temperature setting can be set and adjusted temperature between 65-93 Fahrenheit or 20-32 centigrade degrees. All you have to do is put it in the aquarium and plug it in.Features:
1. Maintain constant and stable temperatures for your aquatic creatures to thrive with Zacro's 300w aquarium heater.
2. Zacro submersible glass heater offers simple and easy installation with the use of the included suction cups and can handle aquariums up to 80-gallon.
3. With the highly visible temperature setting, the 300w is easy to set and adjust to the desired temperature with the use of the temperature adjustment knob.
4. This aquarium heater is operating a cycle as heating 5-10 mins and then stop heating for 5 -10 mins.
5. The aquarium heater is provided with an extra thermometer to show the accurate tank temperature to avoid overheat or freeze.
Notices:
1.Usage: Before powering, Make the heater is completely submerged in the water.
2.Removal: Before removing the heater out from the water, make sure the heater is unplugged to avoid dry heating.
3.In order to maintain constant and stable temperatures of the water, the product is operating as staged heating, and the aquarium heater will work for a while, and then stop heating some time, normally the interval is 5-10 minutes.
Package included:
1 x Zacro Submersible Aquarium Heater
1 x Zacro Floating Thermometer
1 x Aquarium Heater Introduction
Warranty:
45 days money-back & 18-month warranty. Any questions you have, please don't hesitate to contact us. We will get you back within 24hours
13. Hydor 25W Submersible Glass Aquarium Heater - Original Theo
Feature
High resistance - the first shatter proof heaterShock resistant
Position vertical, horizontal and completely submerged
Graduated scale for precise maintenance of set temperature
No damage in case of running dry
Description
Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of the water in your tank. The exclusive technology and the high quality of components guarantee a long lasting product.14. Allied Precision 15N 1500-Watt Sinking Tank Heater with Guard
Feature
Strong durable stainless steel heating elementThermostat positioned above element for safety
Over temperature protection
3-Foot cord
Sinking de-icers operate at the bottom of the pond