You can use EHEIM climacontrol+ to cool down the water temperature on hot days or warm it up on cold days, just as your aquarium inhabitants need it.

EHEIM climacontrol+ is our new electronically controlled climate control device. You simply set the ideal water temperature wirelessly - via smartphone, tablet, or PC/MAC. If the water is too warm, the unit automatically cools down, and if it gets too cold it warms up. The unit monitors and controls everything.

Also, it gives you advanced warning of any problems, such as if the required temperature is exceeded or undershot by 2 °C for more than 5 minutes, you receive a warning e-mail.

High outdoor temperatures often cause the aquarium water to overheat in summer. This is extremely harmful to fish and all other living creatures. For example if the temperature is too high, corals die in the marine aquarium, and in freshwater aquariums, oxygen deficiency and algae proliferation occur quickly.

EHEIM climacontrol+ is the optimal climate control device for aquariums. It has low energy consumption and works with environmentally friendly coolant.

There are three climate control devices available: S, M and L - for aquariums up to 500, 1000 and 2000 litres and come with a 3-year warranty
Features of the EHEIM climacontrol+
Electronically controlled continuous flow climate control device with Wi-Fi functionality
Temperature setting and control over WiFi via smartphone, tablet, or PC/MAC
Cooling and heating mode
Constant regulation of water temperature
Temperature control of water in freshwater and marine aquariums
Precise temperature detection from 5 °C up to 35 °C
Switches on automatically above or below a set target temperature
Warning e-mail if temperature exceeds or falls below 2 °C for more than 5 minutes
Constantly displays the current water temperature when in operation
Use in the ambient temperature range from 10 °C to 38 °C
Very energy-efficient and environmentally friendly climate control devicewith ozone-friendly refrigerant (R290)
To be operated exclusively with clean (filtered) water; i.e. for marine aquariums via separate pump with water from the filter tank or for freshwater aquariums position behind the external filter (alternatively via separate pump with pre-filter directly from the aquarium)
There are three climate control devices: S, M and L - for aquariums up to 500, 1000 and 2000 litres
Made of High quality parts and materials, and comes with 3 years warranty