Boyu · Glass
DR Digital Heater
- Heater
- 50–300 W
Everyday tropical tanks where you want to see the temperature without a separate thermometer.
6 models
SunSun · Glass
SunSun JRB Aquarium Heater
A classic adjustable glass heater in 100 to 500 W sizes, plus the YRB-065, a small preset heater fixed at 26 °C. Sized by tank length.
Updated
65–500 W5 models
Will it suit my tank?
litres
Best for
Everyday tropical tanks.
What stands out
- 100 to 500 W adjustable
- YRB-065 preset at 26 °C
- Suits tanks 30 to 120 cm
- 20 to 35 °C range
Models and specs
| Model | Heater | Length | Suits tank length | Temperature range |
|---|---|---|---|---|
| JRB-210 | 100 W | 26 cm | 40-60 cm | 20 to 35 °C |
| JRB-220 | 200 W | 30 cm | 50-70 cm | 20 to 35 °C |
| JRB-230 | 300 W | 34 cm | 80-100 cm | 20 to 35 °C |
| JRB-250 | 500 W | 39 cm | 100-120 cm | 20 to 35 °C |
| YRB-065 | 65 W | – | 30-40 cm | Fixed at 26 °C |
Figures from the maker's published specifications. Makers revise products, so check the current figures before buying. Photos supplied by the brand or its distributor.
Compare with
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Medium tanks where you want an easy-to-read set point on the outside of the tank.
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- Heater
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Frequently asked questions
Quick answers about the SunSun JRB Aquarium Heater, drawn from its specs.
What wattage is the SunSun JRB Aquarium Heater?
65 to 500 W across the range. As a rule of thumb that covers roughly 43–500 L in a normally heated room, at about 1 W per litre.
Who is the SunSun JRB Aquarium Heater best for?
Everyday tropical tanks.
What are the alternatives to the SunSun JRB Aquarium Heater?
Other heaters worth comparing: Boyu DR Digital Heater, Boyu DR-9 Series Heater, Boyu GR Glass Heater. Add any of them to the compare table to see the specs side by side.
What sizes does the SunSun JRB Aquarium Heater come in?
5 options: JRB-210, JRB-220, JRB-230, JRB-250, YRB-065.