The heat exchangers of the Titan series are made of pure, salt water-resistant titanium. Titan coolers are suitable for use in fresh or salt water aquaria. Titan coolers are available in 4 different sizes. You can maintain a temperature of 24 °C - 27 °C constant in a small aquarium up to an aquarium of 2,500 l. A digital temperature controller ensures that the adjusted temperature is exactly controlled. The Aqua Medic cooling units of the Titan series are equipped with the refrigerant R 134 A. All cooling units have a solid PVC/ABS housing in a timeless design so that the cooling units do not appear to be out of place beside an aquarium in the living room. Features:- Simple and convenient operation with a microcomputer-controlled system- High efficiency and economy due to the rapidly falling water temperature- The use of titanium heat exchangers ensures corrosion-free operation for a long service life- High level of protection for animals and plants due to permanent automatic adjustment of the water temperature- Easy installation, fittings supplied- Solid housing in stylish design made of PVC/ABS- Pump not included in shipment