75W heater with thermostat

This Resun heater is intended for keepers of freshwater and marine aquariums with a capacity of up to 60 litres who need a simple, manually set way to hold water temperature. It is fully submersible and mounts to the tank wall with the suction cups included in the set.

Why it matters

• Manual setting: a precision adjustment knob sets the target temperature, and a clear indicator shows where the setting sits.
• Heating status: a built-in pilot lamp shows whether the heater is currently switched on, so you can see at a glance that it is working.
• Two water types: the manufacturer states it is suitable for both freshwater and marine tanks.
• Mounting: suction cups for attaching the heater to the aquarium wall are included in the set.

Specifications

• Power: 75 W
• Maximum aquarium volume: 60 l
• Dimensions: 31 x 285 mm
• Weight: 0.25 kg
• Installation: fully submersible
• Water type: freshwater and marine

What it works with

The heater is matched to aquariums up to 60 litres, with the 75 W output rated for that volume. It is listed under the Egzotyka podwodna category, Temperature and automation, Heaters, cooling and thermometers, so it fits into a tank setup that already uses a separate thermometer and, if needed, a cooling device.