Construction products detail

Filling systems

Filling systems are composed of branched filling lines (pipes) and are used to fill several tanks of a heating oil system or diesel storage system simultaneously (battery installation).

Regulatory framework

DIBt grants national technical approvals (abZ)/general construction technique permits (aBG) for these products and the corresponding applications (construction techniques), confirming that both the construction and the water law requirements have been met. The products and construction techniques are thus deemed to be suitable in accordance with Section 63 of the Water Resources Act (WHG).

National procedure

A national technical approval (abZ) and/or oder general construction technique permit (aBG) is granted upon application (see Model Building Code (MBO), Sections 16a(2) and18(2) and (4)). This also applies to amendments and supplements to, or renewals of existing approvals and/or construction technique permits.

No formal requirements apply. The following information is needed: name and address of the applicant, description of the product and/or construction technique and its field of use or application, type of decision required (new decision, amendment or supplement to, or renewal of, an existing decision).

Please feel free to use the template below.


new decision
valid until
Subject concerned Applicant Decision no. Validity
from / to
Befüllsystem "DE-A-01" mit integrierter Entlüftung und Entnahmeleitung für Heizölbehältersysteme Dehoust GmbH Gutenbergstraße 5-7 69181 Leimen Z-40.7-459 Z: 02.01.2019
G: 02.01.2024
Befüllsysteme "Niv-O-Quick" und "Niv-O-Quick 01" Schütz GmbH & Co. KGaA Schützstraße 12 56242 Selters Z-40.7-460 Z: 24.03.2020
G: 24.03.2025
Befüllsystem "Füllstar" Roth Werke GmbH Am Seerain 2 35232 Dautphetal Z-40.7-487 Z: 04.06.2018
G: 04.06.2023
Befüllsystem "C-B3" CEMO GmbH In den Backenländern 5 71384 Weinstadt Z-40.7-492 Z: 16.07.2020
G: 16.07.2025
Befüllsysteme RM03 und RM04 DAIKIN Manufacturing Germany GmbH Langwiesenstraße 10 74363 Güglingen Z-40.7-493 Z: 27.07.2021
G: 28.07.2026
Befüllsystem "WERIT OB-System" WERIT Kunststoffwerke W. Schneider GmbH & Co. KG Kölner Straße 59a 57610 Altenkirchen Z-40.7-494 Z: 21.01.2020
G: 04.07.2023
Flexibles Rohrteil "WERIT FLEXÖL 2.0" für Befüllsysteme von Heizölbehältern WERIT Kunststoffwerke W. Schneider GmbH & Co. KG Kölner Straße 59a 57610 Altenkirchen Z-40.7-533 Z: 28.03.2023
G: 28.03.2028