The Turbelle® stream 2 pump...
— often seen as a role model for other stream pumps on the market— is still a standard in reef aquaristics, which has been continuously developed over the last 15 years. Today, new technologies such as numerical fluid mechanics are available for optimization.
By using these and with the ambitious goal of developing the most efficient controllable stream pump in the world, we have now succeeded in achieving a volume flow of 12,000 l/h (3,170 USgal.) with only 11 W of power consumption of the new Turbelle® stream 6105 eco. For the first time, we have achieved an efficiency of over 1,000 l/h/W (264 USgal./h/W ), which was long considered unattainable. With 365 days per year, this means 175.2 kWh per year. At 0,35 €/kWh / 0.30 £/kWh / 0.30 $/kWh there is a saving of approx. € 306,6 / £ 263 / $ 263 within the warranty period.
By that, the Turbelle® stream 2 has more than earned the designation "eco"!