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D-D Titanium Heaters

New to 2021, the D-D range of pure titanium heaters available in four new sizes to suit all marine, reef and freshwater aquariums.

D-D Titanium Heaters are manufactured in Germany from high-quality components and are shatterproof, saltwater proof and virtually indestructible, a high-quality product, built to last. These heaters are fully submersible and feature a continuous titanium jacket, thanks to the newly designed internal earth connection.

Titanium is completely non-corrosive in saltwater and one of the best conductors, delivering heat to aquarium water substantially better than conventional glass heaters, for more efficient running.

Available sizes

150 W 250 mm x 25 mm (L x W)  For aquariums up to 150 litres
250 W 250 mm x 25 mm (L x W) For aquariums up to 250 litres
350 W 250 mm x 25 mm (L x W) For aquariums up to 350 litres
650 W 350 mm x 25 mm (L x W) For aquariums up to 650 litres

NOTE: Tank volume ratings are based on ideal conditions to control a temperature 5 degrees maximum above ambient on an aquarium with a closed top. It is recommended that a heater is capable of heating a water volume 20-30% larger than its maximum rating especially if the aquarium is open top.


Suction Cap material: Neoprene
Cable length: 1.5 m
Electrical connection: UK Plug 230 V 50 Hz

NOTE: D-D Titanium Heaters do NOT have a thermostat and therefore require a suitable temperature controller such as the TC125 to regulate temperature.