Hydor Theo Heater 150w 30.6cm (12″)

THEO 150W SHATTERPROOF HEATERSTAT One of the smallest
and most compact 50W heaters on the market. Specially
treated Shatterproof glass makes this much safer and
robust than conventional heaters. Will not explode even
if taken out of water whilst operational, due to an
automatic overheating control system. The heater Will
then work perfectly if put back in the water. This is
made possible due to our patented PTC heating film element
inside the shatterproof tube. High tech micro-switch for
exceptional heater durability and excellent temperature
control. A proper temperature dial which clicks on each
setting and has the temperature clearly marked on the dial
area. Completely submersible, works in both horizontal and
vertical position, can even function if buried under
gravel!! UL and TUV approved.

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