Double wall insert
for setting in concrete
HSI150 K2/XFor the gastight and watertight connection on both sides of system seals for cables and cable ducts and maximum flexibility for subsequent use.
Single wall insert with plug-in socket
for setting in concrete and connecting smooth cable ducts
HSI150 GSM
Polymer flange
for retrofit dowelling
HSI150 DFKFor retrofit dowelling via core drill holes or for screwing onto housings. Used for the gastight and watertight connection of system seals for cables and cable ducts.
Double wall insert
for setting in concrete
HSI90 K2/XFor the gastight and watertight connection on both sides of system covers for cables and cable ducts and maximum flexibility for subsequent use.
System cover
cable seal with hot shrink-fit method
HSI150 D WSFor use in wall insert and plastic flange HSI150. The thermal sleeves support a wide area of application, they are shrunk onto the cables by means of the application of heat from the system cover socket. Empty system cover sockets can be sealed with blind plugs.
Closing cover
for empty wall inserts and plastic flanges
HSI150 DTFor pressure-tight sealing of wall inserts that are not in use and plastic flange of the HSI150 system.
Insulated earthing entry
HEA ISSpecifically for station construction. Installed during formwork work. Earthing connections to the building can be made with the thread on both sides in the electrically isolated conductor core.
Double wall insert
for setting in concrete
HSI150 K2/XFor the gastight and watertight connection on both sides of system seals for cables and cable ducts and maximum flexibility for subsequent use.
Split system cover
for retrofit sealing
HSI150 DGFor use in wall insert and polymer flange HSI150. Split design for sealing new cables to be installed or cables that have already been laid.
Individual press seal
for micro pipes and empty conduits
HRD150 b60 A2/EPDM55Individual press seal in a closed design to seal micro pipes or empty conduits.
Site power supply entry
for secondary substations
BD
SEGMENTO
Segments for installation in HSI150 S3 system cover
SEGFor particularly gentle sealing of micropipes and control lines.
Wall sleeves
As an expert in sealing products, we know that a leakproof building entry starts with getting the "hole in the wall" right first time. It is for this reason that we have dedicated several decades to the development of innovative, high-quality and easy-to-use wall sleeves and flange constructions.
We can supply products for installation flush with shuttering, for setting in mortar and for retrofit dowel-fixing. Fixed/loose flange constructions provide a reliable means of integrating bitumen thick coatings or waterproof sheeting, the use of which is prescribed according to DIN 18195 Part 6 for protection against water penetration from the outside or seepage water.
Inserts and flanges / new construction
Universal wall sleeve
for any type of wall
UFR
Universal wall sleeve
for any type of wall
UFR B
Cement-coated wall sleeve
with special coating
ZVR
Fibre cement wall sleeve
FZR
Fibre cement wall sleeve
split
FZRG
Connection wall sleeve
AFR 100/X
Connection wall sleeve
for installation in double walls/element walls
AFRE 100/X
Bellmouth Wall Sleeve
for setting in concrete
BWS
Cable screw connection
KV PG
Stainless steel wall sleeve with puddle flange
for setting in concrete
FUM A2
Fixed/loose flange wall sleeve made from stainless steel
for setting in concrete according to DIN 18531*
FLFE DIN18531 A2
Fixed/loose flange wall sleeve made from stainless steel
for setting in concrete for black tank according to DIN 18533
FLFE DIN18533 A2
Fixed/loose flange wall sleeve galvanised
for setting in concrete for black tank
FLFE DIN18533 St-A3CInserts and flanges / subsequent installation
Renovation wall sleeve
SFR
Stainless steel flange
for retrofit dowelling
FA A2
Stainless steel flange split
for retrofit dowelling
FAG A2
Fixed/loose flange wall sleeve made from stainless steel
for retrofit dowelling, according to DIN 18531*
FLFA DIN18531 A2
Fixed/loose flange wall sleeve made from stainless steel
for retrofit dowelling for black tank according to DIN 18533
FLFA DIN18533 A2
Fixed/loose flange wall sleeve galvanised
for retrofit dowelling for black tank
FLFA DIN18533 A3CPlan and Implement Empty Conduits – Solutions from Hauff-Technik
Hauff-Technik’s empty conduits are the ideal solution for future-proofing buildings, allowing for the easy installation of cables and utility lines at any stage. Designed to be installed during the initial construction phase, these conduits provide essential pathways for utilities like power, fibre optics, and water lines. Whether you’re planning for future upgrades or retrofitting a system, Hauff-Technik’s range of empty conduits ensures seamless cable routing. Their products offer robust, gas- and watertight protection, providing long-lasting security for all types of utility installations.
The Advantages of Installing Empty Conduits for Building Services
Planning utility installations with empty conduits is a smart, long-term investment for any building project. These conduits create standardized entry points for utilities like water, power, telecom, and gas. Hauff-Technik offers a variety of empty conduits that can easily be paired with our sealing systems, ensuring professional, watertight, and gas-tight installations for cables of all sizes.
The adaptability of empty conduits is one of their key strengths. Once installed, they provide up to ten service lines through a single conduit, making it easy to add new utilities, such as fibre optics, without additional groundwork. These conduits are suitable for all types of structures, including waterproof concrete walls ("white tanks") and panel constructions.
By installing empty conduits today, you're not just preparing for current utility needs—you’re also ensuring your building is ready for future technological updates, saving on future planning and construction costs.
Diverse Solutions for Wall Entries from Hauff-Technik
When it comes to creating cable entries, Hauff-Technik offers a broad selection of options tailored to meet various requirements. Their portfolio includes complete cable entry systems, essential accessories, and customizable empty conduits that can be utilized as needed.
For wall penetrations, Hauff-Technik provides cable entries in diameters of 90 mm and 150 mm. These entries come standard with pressure-tight closing cover, available in angled configurations and with either single or double sealing packs. This flexibility allows you to design a complete system that addresses most cable entry tasks effectively.
Furthermore, Hauff-Technik offers inner pipes (Futterrohre) in different materials, suitable for embedding during the construction process. Options for retrofitting are also available, ideal for situations that require modifications, such as wall breakthroughs.
In cases where existing utility lines are already in place and cannot be separated, Hauff-Technik's renovation pipes come into play. These two-part renovation pipes can easily be installed around existing cables, creating fully gas- and watertight cable entries with the appropriate seals.
Available in lengths from 70 mm to 1,200 mm, Hauff-Technik's empty conduits come in a wide range of diameters, starting from 40 mm up to 900 mm, making them suitable for various installation requirements.
Empty Conduits for Floor Entries
Empty conduits serve as a reliable option for connecting utilities in buildings that lack basements. Typically, the cable entry process is vertical, with a 90-degree angle directed underground towards the street, where the utility line is introduced.
Cement composite pipes with sleeves are the preferred choice for this application. They provide durability and are both gas-tight and water-tight, allowing for direct embedding in the floor slab. The connection to the underground Hateflex spiral hose, which functions as the conduit path, is made using a robust EPDM sleeve. These pipes can accommodate various utility lines in the future. Once installed, the cement composite pipe is cut flush with the floor. Sealing for these empty conduits is effectively achieved with annular seals.
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