The smoothing inlet for cisterns made of high-quality stainless steel is suitable for inlet pipe DN 110 with an outer diameter of 110 mm. and for DN 200 inlet pipes with an outer Diameter of 200 mm resp. 220 mm . Its function is to prevent sediment from being whirled up and to distribute the freshly inflowing, oxygen-enriched rainwater evenly in the storage tank.

The smoothing Inlet is made entirely of stainless steel, which guarantees high durability and resistance. This accessory is the very important second step of the Rainwater cleansing principle. The collected rainwater in the cistern remains clean and fresh, water is optimally distributed in the storage tank.

We offer a telescopic extension for pipe diameters of 110 mm. This makes it very easy to install the smoothing inlet and the inlet pipe. The inlet pipe with the mounted smoothing inlet can simply be connected to the cistern filter in the cistern from bottom to top, the length adjusts automatically.

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Once your order has been placed, you will receive a confirmation email informing you that our shipping team has received your order. Once your order has been processed, you will receive an email notification with your tracking information. Shipping costs will not be refunded in the event of a return. We ship with:

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Smoothing Inlet for pre-filtered water

The Smoothing Inlet is a real water brake, which at the same time, due to its design, achieves a calm water entry into . fresh and oxygen enriched rainwater is distributed upwards and over a wide area. The soil sediment remains completely untouched.

The important second step of the 4-stage rainwater purification system!

Enema calming
Inlet calming drawing

Smoothing inlet

The smoothing inlet is the perfect solution to prevent sediment turbulence and to distribute freshly incoming, oxygen-enriched rainwater evenly in the storage tank. With optional telescopic pull-out for 110 mm pipes. The smoothing inlet is made of stainless steel, the product has high quality and durability.

Complete 4-step system

Vortex fine filter WFF 150 Vortex fine filter WFF 150
Floating coarse suction filter
Floating coarse suction filter
Variants from €64.26*
Overflow siphon DN 110 Overflow siphon DN 110

Article number

Smoothing Inlet for inlet pipes DN 110 EB 0300
Smoothing Inlet with 204 mm inner diameter (For inlet pipes DN 200. For combination with WFF 300) EB 0303
Smoothing Inlet with 222 mm inner diameter EB 0304
Smoothing Inlet DN 125 with telescopic extension DN 110 EB 0305