An immersion heater is an electrical device used to heat water in aquariums, ponds, and aquaculture systems. It allows maintaining a stable temperature suitable for the needs of fish, shrimp, or other aquatic organisms.
Main features
Operating principle: Electric heating element submerged in a glass or stainless steel tube that heats the water by conduction.
Materials: Borosilicate glass, stainless steel, or titanium for resistance to corrosion and aggressive environments.
Power: Usually 25 to 300 W depending on the water volume to be heated.
Temperature control: Often equipped with an adjustable built-in thermostat or designed to connect to an external controller for precise regulation.
Safety: Overheat protection, watertight insulation; some models are shockproof or shatterproof.
Immersion heaters in robust special glass with built-in adjustable controller, adjustable from +18°C to +34°C, accuracy ±0.5°C, operation indicator light, dry-run protection, suitable for seawater, supplied with suction cup, cable approximately 1.7 m with plug, GS and TÜV certified, 3-year warranty.
| Model | Reference | Watt | Power | Ø/Lenght(mm) | (*) Liter | Weight (kg) |
| 1 | H0131000 | 50 | 230V/50Hz~1 | Ø36/243 | 25-60 | 0.30 |
| 2 | H0132000 | 100 | 230V/50Hz~1 | Ø36/319 | 100-150 | 0.35 |
| 3 | H0133000 | 200 | 230V/50Hz~1 | Ø36/406 | 300-400 | 0.40 |
| 4 | H0134000 | 300 | 230V/50Hz~1 | Ø36/506 | 600-1.000 | 0.45 |
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Maintains an optimal temperature for the growth and health of fish.
Promotes digestion, metabolism, and reproduction of tropical species or those sensitive to temperature fluctuations.
Compatible with freshwater or saltwater aquariums, spawning tanks, and experimental aquaculture setups.
Easy installation and maintenance, with the option to monitor temperature via an external probe or digital controller.
Position the immersion heater vertically or horizontally according to the manufacturer’s recommendations.
Always fully immerse before plugging in.
Regularly check the condition of the cable and heating element.
Pair with a digital thermometer or probe for precise temperature control.
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