Temperature control within an aquarium is an important parameter in helping to reduce stress on fish and corals where high temperatures or excessive temperature variations can result in coral bleaching or death. D-D have been supplying chillers for several years that provide high efficiency, proven reliability and economy with respect to both running and initial purchase costs.

The new DC750 refrigerated chiller is compact enough to fit in most cabinets but has a cooling capacity of 750W making ideal for aquariums of 300 lts at a 10°C temperature drop to 600 lts with a 5°C temperature drop.


Microcomputer control - for accuracy and ease of use with a built in temperature memory system in the case of a power failure. Integral over temperature cut off.

Pure TITANIUM heat exchanger /evaporator - for it's extreme anti corrosion properties in a saltwater environment.

Low running noise

High efficiency, latest generation cooler - for low running costs.

Superior quality condenser - for reliability and low noise.

Robust metal chassis - for strength and anti vibration properties

Contemporary housing design - to fit with most decors.


Cooling Power - 750W

Voltage - 220-240V

Frequency - 50Hz

Current - 1.8A

Water refrigerated - 200-600lts

Refrigerant - R134a

Water flow - 1000-2500 lts/hr

Weight - 18.6Kg

Dimensions - 448 x 330 x 440mm

Inlet and outlet - 16-22mm Eheim hose

Compressor design - reciprocating compressor

DC750 Refrigerated Chiller


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