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Heater Controller

51 products
Cobalt Aquatics Neo-Therm Heater
Starting at $60.88
*Shatterproof aquarium heater with advanced microprocessor technology*Accurate aquarium temperature control within half a degree Fahrenheit*Sleek stylish design allows discreet placement to maintain aquarium aestheticsFlat, narrow design provides sleek, subtle aquarium heating. Within the stylish…
Fluval E Series Heaters
Starting at $41.99
…to Wear Out!Since the Fluval E Series Heater has no bi-metallic points, there are no moving parts to arc, corrode, or wear. The thermostatic control of the heater is separated from the water thermal sensor, different from conventional bi-metallic heaters, where the sensor is directly built into…
Finnex Digital Heater Temperature Controller +Memory
Starting at $44.99
heater temperature within ±2°F of set value*High/Low temp alert PLUS dual relay technology for safe heater operationAdvanced controller technology maintains aquarium heater operation within ±2°F of set value. Finnex Digital Heater Temperature Controller +Memory ensure precision digital control of…
JBJ True Temp Digital Heater Controller
Starting at $79.99
…digital heater controller will work with virtually all existing heaters. Adjust the temperature setting on your heater to 3-5 Fahrenheit degrees higher than your desired set temperature. This will cause the heater to automatically turn on when the controller relays power to activate. Plug in heater
Azoo Micro Temp Controller
Starting at $24.99
…aquarium heater controller * Digital controller for aquarium heaters up to 800W max * Monitor and regulate aquarium heater operation with ease High-tech aquarium temperature controller boasts easy, one-button operation. Azoo Micro Temp Controller simplifies accurate temperature control for safe…
Cobalt Aquatics Neo-Stat Temperature Controller
Starting at $84.58
…aquarium heater into a precision-controlled electronic heater with ±0.5°F accuracy! Cobalt Aquatics Neo-Stat Aquarium Heater Controller features a precision electronic thermostat that takes control of heater operation. Easy-to-set, one-touch system allows simple yet accurate temperature control. LED…
Eheim Jager Thermostat Heater
Starting at $4.99
…aquarium heater with advanced new feature * Fully submersible aquarium heater with dry-run protection * Recalibrate heater to ensure ideal aquarium water temperatures High-tech electronic aquarium heater you can recalibrate for ultimate temperature control. Jager Thermostat Heater allows easy…
Marineland Precision Submersible Heater
Starting at $22.99
…additional location.Thermal Switch: Safety feature prevents heater failure during use. Heater automatically turns off as temperature rises above an internal pre-set and turns back on once it cools down.Triac Control: Switches heater on and off for a superior performance and enhanced…
Fluval M Heater
Starting at $13.99
…unsightly heaters. This beautifully-designed aquarium heater features a reflective shock-resistant borosilicate glass tube that houses superior components including a computer calibrated thermostat-all backed by a 16 point quality assurance program. Easy-to-adjust temperature control dial allows…
Neptune Systems Next Generation Apex WiFi Aquarium Controller System
Starting at $799.95
…costly and cumbersome discrete components such as light timers, heater controllers, pump controllers, etc.Gives you the peace of mind to know how your aquarium is doing, instantly, from anywhere in the world.Apex Base Unit (Control Head) SpecificationsBuilt-In WiFiTemperature Probe PortSalinity…
JBJ True Temp Titanium Heating System Kit
Starting at $101.72
…temperature control at a competitive, hobby-friendly price. Amazing kit includes corrosion-resistant submersible Titanium heater with integrated thermal shutoff, high-tech digital microprocessor controller with ±0.5 °F accuracy and calibration setting, remote temperature probe, protective heater
Finnex TH Series Titanium Heating Tubes
Starting at $51.99
…a protective heater guard that encases the heating element to safeguard aquarium inhabitants as well as surrounding equipment. Suction cup mounts allow convenient and secure heater placement. Fully submersible titanium heaters for use with a temperature controller such as the Finnex Digital Heater
Aqueon ProHeater
Starting at $28.59
*Precision calibrated aquarium heater boasts durable construction*Shatterproof aluminum-core aquarium heater is fully submersible*Electronic thermostat ensures accurate aquarium temperature settingsAqueon ProHeater ensures safe, easy and precise temperature control of your aquarium. Its power…
Neptune Systems AquaController Apex Jr w/AquaDisplay/Temp Probe
Starting at $239.95
…access!Feature-packed entry-level aquarium controller at a great hobby-friendly price! Neptune Systems AquaController Apex Jr enhances basic controllable outlet function with a 32-bit processor and a built-in web server so you can configure and operate pumps, lights, heaters, chillers, CO2 systems…
Laguna Power Heat 500W Pond De-icer
Starting at $119.99
…four thermo-sensors that sense water temperature from different locations within the unit. This smart technology allows for accurate thermostatic control even in freezing conditions, 20 degrees Fahrenheit and below. The Laguna Power Heat effectively prevents pond surfaces from freezing completely to…