Sunsun JRB 210

The Sunsun JRB 210 is a submersible glass heater from SUNSUN. Anti-explosion quartz glass tube, fully submersible, built-in thermostat with auto shut-off, over-temperature protection, LED indicator, suction-cup mount. It is built for reliable, low-maintenance operation and is fully compatible with everyday aquarium setups.

Quick Specifications

Type	Submersible glass heater
Brand	SUNSUN
Wattage	100 W
Suitable for tanks up to	40–120 L
Temperature range	20–35 °C

Features

• anti-explosion quartz glass tube
• fully submersible
• built-in thermostat with auto shut-off
• over-temperature protection
• LED indicator
• suction-cup mount

Why choose this?

The Sunsun JRB 210 is a solid choice for aquarists who want dependable performance without overcomplicating the setup. Pair it with appropriately sized media or accessories for the best results, and follow regular cleaning to keep it running at peak efficiency.