10 Best
Submersible Heaters
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Product Highlights- 💧 fully submersible design: flexible installation options allow the heater to function efficiently either horizontally or vertically, offering consistent heating regardless of its position in the tank.
- 🌡️ precise temperature control: features a sensitive thermostat for maintaining uniform water temperature, along with an automatic shut-off function to prevent overheating, ensuring the well-being of your aquatic life.
- 🔥 versatile power range: cater to various tank sizes with options from 100w to 500w, ensuring your aquarium water remains at the ideal temperature for everything from small 30l tanks to large 350l environments.
- 🐠 safe for all aquariums: designed for reliability in both freshwater and saltwater aquariums, with a shatterproof glass construction and a protective plastic cover, offering peace of mind to hobbyists and fish caretakers.
- 🛠️ easy to install and use: comes with two sucker cups for secure mounting and a lengthy 1.9m power cord for convenient placement, making setup a breeze. the heater's straightforward operation allows for hassle-free temperature management in your aquarium.
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Product Highlights
- Preset temperate requires no adjustment
- Led running lamp illuminates to indicate when product is in use
- Strong shatterproof polymer construction protect tank and inhabitants from damage
- Waterproof, fully submersible design allows easy positioning inside aquarium
- For use in freshwater and saltwater aquariums
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Product Highlights
- Preset temperate requires no adjustment
- Led running lamp illuminates to indicate when product is in use
- Strong shatterproof polymer construction protect tank and inhabitants from damage
- Waterproof, fully submersible design allows easy positioning inside aquarium
- For use in freshwater and saltwater aquariums
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Product Highlights
- 【easy to operate 】this aquarium heater is automatic constant temperature heating when the power is switched on. the preset temperature is 78℉. accuracy is ±3℉. stair shape heating that red light is on and heater starts to intermittently heat the water to the preset temp, saving energy and electricity. when green light is on, heater stops working and maintains constantly...
- 【cautions】 1.please ensure the heater is 100% submerged into the water before plug in the power. 2. please unplug the power and cool down the heater for 10-20 minutes before taking it out to clean the fish tanks or change the water.
- 【25w aquarium heater】orlushy 25w fish tank heater can be applicable to 1-6 gallons tank. it is 4.7 inches in length, ideal for use in low water level and won’t take up mech place, easy to hide in small tank. please fully submerged the heater vertically into water in fish tank, and horizontally into water in turtle tanks.
- 【durable & material】 the durable material of the heater ensures safe operation. the outer shell covering the whole body of the heater is made of heat-resistant abs material that it won’t deform and melt under high temperature. the heating rod is made of nickel-chromium heating wire to faster heating rate, and non-corrosive quartz glass.
- 【guaranteed customer service】 orlushy fish tank heater is made with great safety and durability for use. we guarantee 1 -year warranty. if there is any issue with our product, please contact us, and we would gladly offer you after-sales service.
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Product Highlights
- 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.
- 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 décor.
- All tetra ht heaters will shut off if an electrical short is detected for your safety.
- 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..all tetra ht heaters will shut off if an electrical short is detected for your safety.
- Ideal for aquariums between 2 to 10 gallons with hoods or glass canopies
- Please read all label information upon delivery. do not plug heater into an electrical outlet until it is placed inside the aquarium.
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Product Highlights
- Preset temperate requires no adjustment
- Led running lamp illuminates to indicate when product is in use
- Strong shatterproof polymer construction protect tank and inhabitants from damage
- Waterproof, fully submersible design allows easy positioning inside aquarium
- For use in freshwater and saltwater aquariums
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Product Highlights
- 【stable and reliable performance】 its accurate temperature control and stable working performance make it a more reliable heater for fish tanks. it has a built-in thermostat that automatically starts heating when the water temperature is 1℃~2℃ (2℉~3℉) lower than the target temperature and automatically stops heating when the water temperature is 0℃~1℃ higher than the ta...
- 【suitable for all kinds of fish tanks】 this aquarium heater is suitable for use in both fresh water and marine water. we suggest using 100w heaters for 10~20 gallon fish tanks, 200w heaters for 20~30 gallon fish tanks, and 300w heaters for 30~50 gallon fish tanks. for fish tanks that keep large tropical fish such as angelfish and dragonfish, we recommend installing more...
- 【adjustable temperature control】 this temperature-adjustable aquarium heater supports a temperature control range from 20℃ to 35℃ (68℉-94℉). we can set the target temperature in a second through its easy-to-use control knob. then it will automatically control the water temperature at our desired temperature. more conveniently, it concurrently displays two temperature un...
- 【humanized designs, safe in use】 the included double-row bracket with four suction cups ensures a more stable installation than other heaters.its 2mm thickened quartz glass housing is shatterproof and acidproof, making it suitable for prolonged use in marine water and fresh water.
- 【important notes】a) the part below the waterline of the heater must be submerged in water at all times. the minimum water depth to vertically mount the heater should be 22.5cm/8.85in for 100w, 26cm/10.2in for 200w, and 29.5cm/11.6in for 300w. you can install the heater vertically or horizontally. b) when changing the water, the heater must be disconnected from the power...
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Product Highlights
- 【safe and durable fish tank heater】--the components of this 500w fish tank heater are designed for safety and durability, and encased in a high-durability abs shell. the nickel-chromium heating wire and quartz glass are made of high-temperature resistant materials, along with explosion-proof quartz sand, giving the product a high level of safety and durability.
- 【tank heater with digital display and 2 suction cups 】 tank heaterwith a digital display temperature control system, you can monitor the water temperature and set temperature in real time. variable temperature settings range: 63-94℉/ 17-34℃. press and hold the button 3s to switch ℉ and ℃. each press will ±1℉. red light is on when heating and green light is on when tempe...
- 【aquarium heater 500w】-- the 500 watt aquarium heater produces stable power with quick heat up. it's length is 10.6'', voltage 220-240v, power cord is 8.2ft. aquarium heater for 75 to 120 gallons, ideal uses for the marine saltwater and freshwater, fish tanks, turtle tanks, betta tanks, small ponds, and so much more.
- 【comprehensive protection submersible aquarium heater】 -- our submersible aquarium heater have 2 intelligent protector to avoid damage to the product and its circuitry. ①over max temp warning, when the temperature is higher than the maximum temperature 94℉/34℃, the code hh appears and automatically stop heating. ②off-water warning, when the submersible aquarium heater i...
- 【hitauing submersible water heater services】 as a brand seller, our main purpose is to provide our dear customers with high quality aquarium heater and to take responsibility for your purchases. we promise to give you a 2-year warranty services from the date of purchase. if you have any problems with our submersible water heater in the future, please do not hesitate to ...
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