JBL Protemp S 300W - heater with thermostat and casing

- Heating to maintain the optimal temperature of aquariums with a capacity of 160 - 400 liters
- Easy installation: Place the heater in the protective basket, select the temperature on the knob, insert it into the aquarium, and secure it using suction cups on the inside glass of the aquarium
- Precise temperature control: Temperature selection knob 20 - 34°C, adjustment accuracy +/-0.5°C.
- Optimal heat exchange: Star-shaped ceramic heating element. It has a TÜV certificate, waterproof - up to 100 cm, shatterproof safe quartz glass with a protective basket.
- Equipped with a dry operation protection to prevent electric shock
- Included: Safe adjustable heater with protective basket, 300W, cable 195 cm, 2 years warranty (+2 additional years of warranty when the product is registered)

Aquarium heating
Fish adapt to external temperatures. The physiological functions of cold-blooded animals decrease as temperatures drop. Therefore, the proper temperature of the aquarium is very important to ensure trouble-free food intake and proper metabolism. Depending on the origin of the fish, there is a different temperature at which they feel comfortable.

Easy installation
Insert the heater into the included protective basket. Select the target temperature on the knob and immerse the heater in the aquarium at least to the "min. water level" line. Secure it using suction cups. As soon as the heater is connected to the power supply, the indicator light turns on. The heater can also be mounted horizontally, for example, in tanks with turtles.

Optimal heat exchange
The safe adjustable heater from JBL ensures optimal heat exchange in the range of 20-34°C. The knob provides an adjustment accuracy of +/- 0.5 °C. The maximum achievable temperature of the water volume and the temperature difference in relation to the environment.

Safe adjustable heater
Placement in the protective basket prevents fish from getting burned. The heater is waterproof, can be submerged up to 100 cm, and is very stable due to 2 mm shatterproof quartz glass. If the water level drops or the heater is removed from the water, the safety automatic thermal switch protects against overheating by cutting off the power supply. The heater has a TÜV certificate.