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21 products found
Fluval P 25W Submersible Heater — Up to 6 Gallon
Compact preset heater for nano and small tanks. Slim design fits tight spaces. Fully submersible with auto-shutoff safety. Great for 5-gallon portrait tanks.
bothFluval P 50W Submersible Heater — Up to 15 Gallon
Preset heater for small to mid-size tanks. Slim profile, fully submersible, with auto-shutoff. Ideal for 9- and 10-gallon community tanks.
bothFluval E 100W Electronic Heater — Up to 30 Gallon
Electronic heater with LCD temperature display and dual sensors. Fish guard included. Pair with a Tuya smart plug for HA automation and scheduled heating.
bothFluval E 200W Electronic Heater — Up to 65 Gallon
Advanced electronic heater with LCD display and dual temperature sensors. Fish guard included. Smart-plug compatible for Home Assistant automation.
bothFluval E 300W Electronic Heater — Up to 100 Gallon
Advanced electronic heater with LCD temperature display and dual temperature sensors. Fish guard included. Pair with a Tuya smart plug for HA automation and scheduled heating.
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Eheim Jager 50W Aquarium Heater — Up to 15 Gallon
Precision German-made heater with TruTemp dial. Shatter-resistant glass, fully submersible. Use with Tuya/Shelly smart plug for HA temperature scheduling.
bothEheim Jager 75W Aquarium Heater — Up to 25 Gallon
Precision German-made heater with TruTemp dial. Shatter-resistant Schott glass, fully submersible. Recalibrating thermostat for consistent temperature.
bothEheim Jager 150W Aquarium Heater — Up to 50 Gallon
Precision German-made heater with TruTemp dial. Shatter-resistant glass, fully submersible. Use with Tuya/Shelly smart plug for HA temperature scheduling.
bothEheim Jager 200W Aquarium Heater — Up to 65 Gallon
German-engineered precision heater for medium-large tanks. TruTemp dial, shatter-resistant Schott glass, fully submersible. Smart-plug compatible.
bothEheim Jager 250W Aquarium Heater — Up to 80 Gallon
Large German-made heater with precise thermostat. Shatter-resistant glass, dry-run shutoff, and on/off indicator light. Tuya/Shelly smart-plug compatible.
bothEheim Jager 300W Aquarium Heater — Up to 105 Gallon
The largest Eheim Jager heater. Precision German engineering with TruTemp dial and dry-run protection. Ideal for tanks 75 to 105 gallons.
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Cobalt Aquatics Neo-Therm 25W — Up to 6 Gallon
Flat, modern shatterproof heater with one-touch digital thermostat. LED temperature indicator. Perfect for nano and small tanks.
bothCobalt Aquatics Neo-Therm 50W — Up to 12 Gallon
Flat shatterproof design with integrated digital thermostat and LED readout. Accurate to ±0.5°F. Pair with a Tuya smart plug for Home Assistant control.
bothCobalt Aquatics Neo-Therm 100W — Up to 30 Gallon
Flat, modern design with one-touch digital thermostat. Shatterproof construction and LED indicator. Pair with a Tuya smart plug for remote on/off via Home Assistant.
bothCobalt Aquatics Neo-Therm 150W — Up to 40 Gallon
Shatterproof heater with integrated electronic thermostat. Slim flat profile mounts flush against glass. LED indicator and ±0.5°F accuracy.
bothCobalt Aquatics Neo-Therm 200W — Up to 55 Gallon
Powerful shatterproof heater with digital thermostat. Sleek flat design disappears in the tank. Smart-plug compatible for HA automation.
bothCobalt Aquatics Neo-Therm 250W — Up to 70 Gallon
Large shatterproof heater for medium-large tanks. Digital thermostat with LED indicator and ±0.5°F accuracy. Tuya smart plug compatible.
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Hygger 50W Titanium Aquarium Heater — Up to 10 Gallon
Compact titanium heating element with external digital controller. Corrosion-resistant and safe for freshwater and saltwater. Budget-friendly for small tanks.
bothHygger 100W Titanium Aquarium Heater — Up to 30 Gallon
Titanium heating element with separate digital controller. Durable for freshwater and saltwater. Smart-plug compatible for HA automation with Tuya or Shelly.
bothHygger 200W Titanium Aquarium Heater — Up to 55 Gallon
Mid-range titanium heater with external digital controller. Precise temperature control and corrosion-resistant construction. Smart-plug compatible.
bothHygger 500W Titanium Aquarium Heater — Up to 125 Gallon
High-wattage titanium heater for large and extra-large tanks. External digital controller with LED display. Corrosion-proof for freshwater and saltwater setups.
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