The NEWA Therm Next is a fully submersible aquarium heater with a precise electronic thermostat and a two-color LED indicator. The temperature is easily adjusted from the top of the heater, and its compact design makes it easy to place in an aquarium or sump.
The efficient heating element and magnesium oxide-filled construction help distribute heat evenly. The heater body is highly resistant to both mechanical and thermal stress, and the built-in thermal protection enhances user safety.
NEWA Therm Next is suitable for freshwater aquariums, saltwater aquariums, and reef aquariums.
Features
- Fully submersible
- Precise electronic temperature control
- Temperature easily adjusted from the top of the heater
- Two-color LED indicator shows the heater's operating status
- Efficient heating element
- Magnesium oxide-filled construction for improved heat distribution
- Compact size relative to heating power
- Durable mechanical and heat-resistant construction
- Built-in thermal protection
- Suitable for fresh and saltwater
- 3-year manufacturer's warranty
Power Selection
The required heating power depends not only on the aquarium volume but also on how much the water temperature needs to be raised compared to the ambient temperature.
| Aquarium Volume |
+5 °C |
+10 °C |
+15 °C |
| 20–50 l |
50 W |
50 W |
100 W |
| 50–80 l |
50 W |
100 W |
150 W |
| 80–100 l |
100 W |
100 W |
200 W |
| 100–150 l |
100 W |
150 W |
300 W |
| 150–200 l |
150 W |
200 W |
300 W |
| 200–300 l |
200 W |
300 W |
2 × 200 W |
| 300–400 l |
300 W |
300 W |
2 × 300 W |
Example: if the room temperature is 20 °C and the target aquarium temperature is 25 °C, the temperature difference is +5 °C.
Dimensions
- 50 W: 230 × Ø 27 mm
- 100 W: 230 × Ø 27 mm
- 150 W: 300 × Ø 27 mm
- 200 W: 300 × Ø 27 mm
- 250 W: 350 × Ø 27 mm
Choose the appropriate power from the product options.
Made in Italy