Protemp S 300W – heating element with thermostat and casing
JBL Protemp S 300W is an adjustable 300 W aquarium heater with a protective guard, rated for tanks…
Use our advisor — find the perfect equipment for your reptiles.
Find a productUse our advisor — find the perfect equipment for your reptiles.
Find a productProduct description
This heater suits keepers of tropical and other temperature-dependent aquarium fish who need a stable water temperature in tanks of 160–400 l. A dial sets the target temperature, and the guard basket keeps fish from touching the hot element directly.
Why it matters
- Fish-safe housing: the heater fits into a protective basket, which prevents fish from being burned by the glass.
- Fine temperature control: the dial covers 20–34 °C with an accuracy of ±0.5 °C.
- Dry-run and overheating protection: an automatic thermal cutoff switches off power if the water level drops or the heater is lifted out of the water.
- Flexible placement: it is waterproof to a depth of 100 cm and can also be mounted horizontally, for example in turtle tanks.
Specifications
- Power: 300 W
- Temperature range: 20–34 °C
- Setting accuracy: ±0.5 °C
- Tank volume: 160–400 l
- Maximum immersion depth: 100 cm
- Heating element: ceramic, star-shaped
- Glass tube: 2 mm quartz glass, shatter-resistant
- Cable length: 195 cm
- Mounting: suction cups, with protective basket
- Certificate: TÜV
- Warranty: 2 years, plus 2 additional years after product registration
- EAN: 4014162604262
What it works with
The Protemp S 300W is designed for freshwater and marine aquariums in the 160–400 l range, where it holds a set temperature by heat exchange through the water. Install it at least to the minimum water level marked on the heater and attach it to the inner glass with the suction cups.
Technical specification
This product has no reviews yet. Be the first!
Write your review
Frequently asked questions
It is designed to keep the temperature stable in aquariums from 160 to 400 litres. Make sure your tank falls within that range before you buy.
The knob sets the temperature between 20°C and 34°C, with a control accuracy of ±0.5°C.
It is waterproof and can be submerged up to 100 cm. Place it in the protective basket and immerse it at least to the "min. water level" mark.
A built-in automatic thermal cutoff switches off the power if the water level drops or the heater is removed from the water, protecting against overheating.
Yes, the heater can also be mounted horizontally, for example in tanks with turtles. It is mounted with suction cups on the inside glass of the tank.
Questions & answers
No one has asked about this product yet.
Delivery methods
Payment methods
Downloads
No files available for download for this product.
Similar products
See all
FIX 2 100W – aquarium heater
Flow Heater 2.0 300W – instantaneous water heater
Flow Heater 2.0 500W – instantaneous water heater
Recently viewed
Desert Terra Sand Red – red desert sand for terrariums, 1.5 kg
Sold out
Leddy 60 Day&Night Black 2.0 – aquarium kit