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Departments > Tropical Marine Products > Coolers > D-D Coolers

D-D ( Deltec ) DC300 Refrigerated Cooler
Ref: DDC300
D-D ( Deltec ) DC300 Refrigerated Cooler
D-D have been looking at refrigerant coolers for a number of years and with the new DC-300 we now offer the very latest generation models giving high efficiency, reliability and economy with respect to both running and initial purchase costs.
The new DC-300 refrigerated cooler is compact enough to fit in most cabinets but has a cooling capacity of 300W making ideal for aquariums of 150 lts at a 10°C temperature drop to 300lt with a 5°C temperature drop.

Features
- 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 - (quieter than an equivalent domestic refrigerator).
- 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.
Specifications
- Cooling Power - 300W
- Voltage - 220-240V
- Frequency - 50Hz
- Current - 0.8A
- Water refrigerated - 50-300lts
- Refrigerant - R134a
- Water flow - 200-1000 lts/hr
- Weight - 9.5Kg
- Dimensions - 338 x 218 x 325mm
Performance chart
The performance chart below shows the cooling curve for the DC-300 working on an aquarium of 150 litres of water which starts at a water temperature of 28°C. You can see the drop in temperature of the aquarium hour by hour as it is recirculated through the cooler.

The ambient air temperature in the room remains at 30°C throughout the test.

The chart shows that the temperature of the water is reduced by 10°C in a period of 12 hours.

Note that no heat from lighting or other equipment is added to the water mass during the test.

Price: £224.95

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D-D ( Deltec ) DC750 Refrigerated Cooler
Ref: DDC750
D-D ( Deltec ) DC750 Refrigerated Cooler
D-D have been looking at refrigerant coolers for a number of years and with the new DC-750 we now offer the very latest generation models giving high efficiency, reliability and economy with respect to both running and initial purchase costs.
The new DC-750 refrigerated cooler 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 600lt with a 5°C temperature drop.

Features
- 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 - (quieter than an equivalent domestic refrigerator).
- 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.
Specifications
- 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
Performance chart
The performance chart below shows the cooling curve for the DC-750 working on an aquarium of 300 litres of water which starts at a water temperature of 28°C. You can see the drop in temperature of the aquarium hour by hour as it is recirculated through the cooler.

The ambient air temperature in the room remains at 30°C throughout the test.

The chart shows that the temperature of the water is reduced by 10°C in a period of 12 hours.

Note that no heat from lighting or other equipment is added to the water mass during the test.

Price: £287.95

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D-D ( Deltec ) DC2200 Refrigerated Cooler
Ref: DDC2200
D-D ( Deltec ) DC2200 Refrigerated Cooler
D-D have been looking at refrigerant coolers for a number of years and with the new DC-2200 we now offer the very latest generation models giving high efficiency, reliability and economy with respect to both running and initial purchase costs.
The new DC-2200 refrigerated cooler is compact enough to fit in most cabinets but has a cooling capacity of 2200W making ideal for aquariums of 1200 lts at a 10°C temperature drop to 2100lt with a 5°C temperature drop.

Features
- 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 - (quieter than an equivalent domestic refrigerator).
- 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.

Specifications
- Cooling Power - 2200W
- Voltage - 220-240V
- Frequency - 50Hz
- Current - 3.2A
- Water refrigerated - 1000-2200lts
- Refrigerant - R134a
- Water flow - 1500-4000 lts/hr
- Weight - 31.3Kg
- Dimensions - 520 x 400 x 480mm

Performance chart
The performance chart below shows the cooling curve for the DC-2200 working on an aquarium of 1000 litres of water which starts at a water temperature of 28°C. You can see the drop in temperature of the aquarium hour by hour as it is recirculated through the cooler.

The ambient air temperature in the room remains at 30°C throughout the test.

The chart shows that the temperature of the water is reduced by 10°C in a period of 12 hours.

Note that no heat from lighting or other equipment is added to the water mass during the test.

Price: £575.95

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Deltec Eco-Cooler - Small
Ref: DEC1
Deltec Eco-Cooler - Small
Innovation
Once again, Deltec have shown the way to reducing water temperature economically in the modern salt and fresh water aquarium.

The need of water movement and light to keep salt water invertebrates and fish requires pumps and lights creating heat in the water column which is not healthy for a stable aquarium environment and leads to coral bleaching and stressed fish.

Economical and Environmentally Friendly.
The ECO cooler is environmentally friendly and economical and can be used for both salt and fresh water aquariums.

The principle of the ECO cooler borrows its technology from water cooling towers used in industrial applications. Water from the aquarium is forced to evaporate which draws latent heat from the water thus cooling it down.

Eco coolers are incredibly cheap to run and are much quieter than a refrigerant cooler.

For example - to achieve 950 watts of cooling.

Refrigerant - 570 watts of electricity.
Eco- cooler - 44 watts of electricity.
It is also possible to use the ECO cooler in conjunction with a refrigerant cooler, therefore reducing the size of the electricity bill substantially and being secure in the knowledge that even on the very hottest days of summer that your system will stay cool.

Operation
Water is gravity or pump fed to a rotating spray bar and trickles through a special open mesh then falls by gravity and is cooled as the fans switch on or off evaporating the water from the large surface area provided by the mesh. The cooled water exits the unit via a 40mm pipe positioned at the bottom of the unit and must gravity feed back into the aquarium system. The hot air that is driven off by the fans is directed away via an exhaust that is built into the cooler to one side.

Technical Data

Model Dimensions Cooling Wattage Electricity Used Tank Size

Small 490L x 360W x 360H 700 watt cooling 2 fans 44 watts 600 lts

Price: £554.95

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Deltec Eco-Cooler - Medium
Ref: DEC2
Deltec Eco-Cooler - Medium
Innovation
Once again, Deltec have shown the way to reducing water temperature economically in the modern salt and fresh water aquarium.

The need of water movement and light to keep salt water invertebrates and fish requires pumps and lights creating heat in the water column which is not healthy for a stable aquarium environment and leads to coral bleaching and stressed fish.

Economical and Environmentally Friendly.
The ECO cooler is environmentally friendly and economical and can be used for both salt and fresh water aquariums.

The principle of the ECO cooler borrows its technology from water cooling towers used in industrial applications. Water from the aquarium is forced to evaporate which draws latent heat from the water thus cooling it down.

Eco coolers are incredibly cheap to run and are much quieter than a refrigerant cooler.

For example - to achieve 950 watts of cooling.

Refrigerant - 570 watts of electricity.
Eco- cooler - 44 watts of electricity.
It is also possible to use the ECO cooler in conjunction with a refrigerant cooler, therefore reducing the size of the electricity bill substantially and being secure in the knowledge that even on the very hottest days of summer that your system will stay cool.

Operation
Water is gravity or pump fed to a rotating spray bar and trickles through a special open mesh then falls by gravity and is cooled as the fans switch on or off evaporating the water from the large surface area provided by the mesh. The cooled water exits the unit via a 40mm pipe positioned at the bottom of the unit and must gravity feed back into the aquarium system. The hot air that is driven off by the fans is directed away via an exhaust that is built into the cooler to one side.
Technical Data

Model Dimensions Cooling Wattage Electricity Used Tank Size

Medium 490L x 360W x 490H 1000 watt cooling 2 fans 44 watts 1000 lts

Price: £650.95

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Deltec Eco-Cooler - Large
Ref: DEC3
Deltec Eco-Cooler - Large
Innovation
Once again, Deltec have shown the way to reducing water temperature economically in the modern salt and fresh water aquarium.

The need of water movement and light to keep salt water invertebrates and fish requires pumps and lights creating heat in the water column which is not healthy for a stable aquarium environment and leads to coral bleaching and stressed fish.

Economical and Environmentally Friendly.
The Eco-Cooler is environmentally friendly and economical and can be used for both salt and fresh water aquariums.

The principle of the Eco-Cooler borrows its technology from water cooling towers used in industrial applications. Water from the aquarium is forced to evaporate which draws latent heat from the water thus cooling it down.

Eco coolers are incredibly cheap to run and are much quieter than a refrigerant cooler.

For example - to achieve 950 watts of cooling.

Refrigerant - 570 watts of electricity.
Eco-Cooler - 44 watts of electricity.
It is also possible to use the Eco-Cooler in conjunction with a refrigerant cooler, therefore reducing the size of the electricity bill substantially and being secure in the knowledge that even on the very hottest days of summer that your system will stay cool.

Operation
Water is gravity or pump fed to a rotating spray bar and trickles through a special open mesh then falls by gravity and is cooled as the fans switch on or off evaporating the water from the large surface area provided by the mesh. The cooled water exits the unit via a 40mm pipe positioned at the bottom of the unit and must gravity feed back into the aquarium system. The hot air that is driven off by the fans is directed away via an exhaust that is built into the cooler to one side.

Technical Data
Model Dimensions Cooling Wattage Electricity Use
Large 750L x 470W x 490H 1800 watt cooling 4 fans 88 watts

For Aquarium up to 2000 litres

Price: £995.00

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