Aquarium Heaters

Designed for aquariums up to 10 L, the all-new P series heaters are fully submersible and offer a safe shatterproof polymer construction. They are ...

With the EHEIM thermocontrol-e heating element your fish get the right temperature even more precisely - in every aquarium. Thermocontrol e 100: 1...

It could not be simpler: With the EHEIM thermopreset heater the comfortable temperature of 25C is preset. No calibration, no fluctuation, just simp...

With the EHEIM thermocontrol-e heating element your fish get the right temperature even more precisely - in every aquarium. Thermocontrol e 400: 4...

Maintaining correct water temperature is an essential requirement for keeping fish happy and healthy, especially in tropical aquariums and even for...

With the EHEIM thermocontrol-e heating element your fish get the right temperature even more precisely - in every aquarium. Thermocontrol e 50: 50...

With the EHEIM thermocontrol-e heating element your fish get the right temperature even more precisely - in every aquarium. Thermocontrol e 250: 2...

The Hydor Theo heater has all the essential features for the precise and safe maintenance of the water temperature in your aquarium. The exclusive ...

With the EHEIM thermocontrol-e heating element your fish get the right temperature even more precisely - in every aquarium. Thermocontrol e 150: 1...

Powerful 300-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 300 litres (80 US gal) aqua...

The Hydor Theo heater has all the essential features for the precise and safe maintenance of the water temperature in your aquarium. The exclusive ...

Completely submersible Mini Size Betta Bowl Heater! Increases water temperature 4-6°C over ambient room temperature. Mini Size Betta Bowl Heater...

This programmable Paludarium Heater simply attaches to the inside wall of your tank. The Paludarium Heater can be programmed to heat the water ...

With the EHEIM thermocontrol-e heating element your fish get the right temperature even more precisely - in every aquarium. Thermocontrol e 200: 2...

The Hydor Theo heater has all the essential features for the precise and safe maintenance of the water temperature in your aquarium. The exclusive ...

The quartz glass adjustable heater maintains an even temperature level in aquariums. Choose the right size of heater, depending on the size of the ...

Powerful 200-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 200 litres (55 US gal) aquari...

Aqua One Aquarium Heater Protector is designed to safely protect your glass heater and aquatic inhabitants within your aquarium. The Aquarium Heate...

The Hydor Theo heater has all the essential features for the precise and safe maintenance of the water temperature in your aquarium. The exclusive ...

Powerful 150-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 150 litres (40 US gal) aquari...

The quartz glass adjustable heater maintains an even temperature level in aquariums. Choose the right size of heater, depending on the size of the ...

This 150 W Fluval Accent Heater is ideal for the Fluval Accent aquarium. Preset at 26C.

With the EHEIM thermocontrol-e heating element your fish get the right temperature even more precisely - in every aquarium. Thermocontrol e 25: 25...

Submersible T Series heaters combine electronic accuracy, reliable monitoring and several safety features to conveniently maintain desired water te...