Thermik Set 240

40 W, 5 m (Item No.: 80681)

Product description


Ground convection heater for activating roots in aquariums up to 240 l. The Thermik Set warms the substrate material alone. The resulting temperature difference causes oxygen-rich water to circulate into the lower substrate layers and nutrients to circulate into the upper layers. For aquarium heating an additional regulated heater is necessary. Supplied with safety isolating transformer.



Instructions for use / Thermik Set
     (PDF, 226,2 KB)

For this, we recommend

3 l
other sizes available...
Duplarit K
10 balls, Ø 25 mm

Other variants

Thermik Set 120
20 W, 3 m
other sizes available...
Thermik Set 360
60 W, 7 m