The character reserves of the Igelsbachsee reservoir, the peninsula in the Kleiner Brombachsee, the Brombachmoor and the Sägmühle are additionally positioned on the Brombachsee. The water level of the Kleiner Brombachsee, like that of the Igelsbachsee, which is fed by the second giant tributary Igelsbach, is kept largely constant by a pre-dam. On the Eckersmühlen lock it's channeled from the upper water into the instantly neighboring Rothsee, a reservoir created in the Kleine Roth valley. The Danube-Predominant switch system consists of a complete of three lakes, together with the Altmühlsee with a ring dam and two dams with Brombach and Rothsee, which embody five dams attributable to their pre-dams, three hydroelectric power plants on the dams and the Hilpoltstein lock, the canal routes to the Altmühlsee and from there to Brombachsee as well as 27 other weirs on watercourses, a few of which have been expanded to accommodate greater water stream. This water then flows through a energy plant with three megawatts of electrical output on the Hilpoltstein lock with a head of 24.67 m. Since then, it has hosted a large number of Max Planck young research groups and Alexander von Humboldt scholarship holders and, with the School of Engineering, has been concerned in the two Excellence Initiative institutions that have been set up at the University of Erlangen-Nuremberg in 2004.

Since 1994, water has been pumped from the Danube to the highest of the canal using pumps on the five locks on the southern ramp of the canal, from the place it flows downwards over one other barrage into the Rothsee, where the water is saved and, if crucial, in two totally different ways can also be delivered to the Regnitz. This is done via a energy plant with a design output of 630 kilowatts (two via-circulation turbines with 315 kW each). 9.0 m³/s can bypass the ability plant. As well as, floodwater in the upper Altmühl close to Ornbau is diverted into the switch system, which is meant to guard the Altmühltal below from flooding. When the Altmühl floods, excess water is channeled into the 5 km long Altmühl feeder close to Ornbau to the Altmühlsee. With out the addition, the Regnitz can carry lower than 10 m³/s of water at the Hüttendorf gauge in dry situations. With the Danube-Fundamental transfer, the water management authorities of the Free State of Bavaria divert water from the Danube river system into the Regnitz and Foremost system in Franconia, which is threatened by momentary drought. There are also components and amenities of the principle-Danube Canal that concurrently serve different purposes: the canal itself between the connection to the Danube and the outlet into the Schwarzach, along with the inlet and outlet buildings, as well as the pumping stations on the south ramp.

Whereas within the name Main-Danube Canal the rivers inside the word correspond to the geographical arrangement on the north-going through map, the time period Danube-Foremost transition reflects the move course of the water pumped from the Danube and flowing in direction of the main. Its longest tributaries also stream into this lower section of its course, particularly the Schwarzach, previously additionally the Sulz, which has now been lower up attributable to using its valley and water for the main-Danube Canal and its predecessor, then the one that, to a certain extent, represents it right this moment Canal itself and eventually the Weiße Laber, all left-hand tributaries, whose nice size and catchment area displays the much more distant location of the left watershed to the Rhenish system on this area. This water will enhance the water quality of Regnitz and Fundamental, which has been affected by intensive industrial and agricultural use. This brought with it vital restrictions on use and ecological dangers, e.g. B. for the removal of financial institution filtrate for irrigation of the Middle Franconian vegetable rising area, which solely became potential with the transfer, or via the usage of cooling water, and so on. In the long term, an average annual switch by the complete system of one hundred fifty million m³ of water is expected, 5/6 of that by way of the primary-Danube Canal. When water is low, water can be launched from the lake again into the Altmühl, but as a rule it is initially transported from the Altmühlsee through the 8.7 km lengthy Altmühl overpass, which crosses under the watershed in a tunnel over a distance of 2.7 km the Kleiner Brombachsee and from there into the instantly adjoining Großer Brombachsee.

Between 1995 and 2013, an average of 27.9 million were offered this way each year. M³ of water over the water sheath was transferred, after the end of the set up, a median of 26.5 million m³ were transferred in 1999-2013 and 28.7 million m³ from the Brombachsee were given, whereby eleven million m³ of additional inflow from the catchment space of ​​the Brombach turns into. In the years 1994-2013, a mean of ninety seven million m³ of water were transferred to the Rothsee annually, the natural inflow of the small crimson is approx. The nature reserve runs about 2.6 kilometers along the south financial institution of the Großer Brombachsee, from the dam of the small Brombachsee To Ramsberg. The wasteland is positioned in the Franconian Seenland, 1.5 kilometers southwest of Pleinfeld on a forest edge. South bank of the good Brombachsee, about three kilometers northeast of Langlau and 2.2 kilometers northwest of Ramsberg near the Weißenberg. Partly paid parking amenities are positioned at the sports activities boat port in Langlau and in Ramsberg. The pouch mill was located on the Brombach northeast of the Pfofeld district of Langlau and south of Absberg in the world of ​​today's Kleiner Brombachsee.