Downpipe accessories for sophisticated construction projects.
WUS: Your Traditional Partner with More Than 120 Years of Experience
Soldering Spigot
WUS soldering nozzles enable a reliable, permanent connection of gutter and downpipe components. They are specifically designed for the professional installation of metal guttering and piping systems, ensuring continuous water flow without leaks – ideal for new construction and renovation projects.
Manufactured from high-quality, corrosion-resistant materials, the soldering nozzles guarantee a long service life and stable connection. Their precise manufacturing ensures they are easy to solder and fit perfectly with all common gutter and pipe systems.
With WUS soldering nozzles, you are relying on high-quality “Made in Germany” roof drainage components that combine functionality, stability and ease of installation.
Soldering Outlet for Half-Round Gutter
The soldering outlet serves as a transition between the half-round gutter and the downpipe / drainpipe.
Accumulated rainwater is directed through the outlet into the downpipe.
Available materials Titanium zinc
Copper
Quartz-Zinc (VM)
Anthra-Zinc (VM)
Soldering Outlet for Box-Shaped Gutter
The soldering outlet serves as a transition between the box-shaped gutter and the downpipe / drainpipe.
Accumulated rainwater is directed through the outlet into the downpipe.
Available materials Titanium zinc
Copper
Quartz-Zinc (VM)
Anthra-Zinc (VM)
Angled Outlet
The angled connector can be used to transfer rainwater into lower-lying gutters on the eaves side and on the facade side.
The angled connector for half-round gutters is the ideal product for roof overhangs due to the individual adjustment of the angle of inclination.
Available materials Titanium zinc
Copper
Quartz-Zinc (VM)
Anthra-Zinc (VM)
Sleeves
WUS push-fit and sliding sockets ensure a simple, flexible, and secure connection of gutter and downpipe components. They are specifically designed for professional use in new construction and renovations, providing a tightly sealing transition between pipes to ensure controlled water drainage without leaks.
Made from high-quality, weather-resistant materials, the sockets offer a long service life and stable connection. Their precise manufacturing allows for quick installation, and they are compatible with all common pipe systems.
With WUS push-fit and sliding sockets, you are choosing reliable ‘Made in Germany’ roof drainage components that combine functionality, stability, and easy installation.
Plug-in sleeves
Cut or socketless downpipes with the same diameter can be connected quickly and easily with plug-in sleeves.
Available materials Titanium zinc
Copper
Aluminum
Quartz-Zinc (VM)
Anthra-Zinc (VM)
Zinc Blue-Grey (Rheinzink)
Sliding sleeves
To optimally design the transition to the standpipe in a roof drainage system, a sliding socket is required. It opens and closes a pipe section and is suitable for easy installation and removal of downpipes. It offers an aesthetically pleasing transition to the standpipe and simultaneously provides an adjustment option for pipe lengths through a firmly soldered standpipe cap. Extremely precise fit.
Available materials Titanium zinc
Copper
Aluminum
Quartz-Zinc (VM)
Anthra-Zinc (VM)
Zinc Blue-Grey (Rheinzink)
Downpipe Reducers
WUS downpipe reducers ensure a secure and controlled transition between downpipes of different diameters. They are specifically designed for professional use in roof drainage systems and enable a tightly sealing connection to ensure smooth water runoff – ideal for new construction, renovation, or conversion projects.
Manufactured from high-quality, weather-resistant materials, the downpipe reducers offer long service life, stability, and reliable function. Their precise fit facilitates installation and ensures optimal integration into all common downpipe systems.
With downpipe reducers from WUS, you are choosing quality-tested “Made in Germany” roof drainage components that combine functionality, durability, and easy installation.
Reducers
Pipe reducers are used to connect pipes of different sizes.
With our wide selection of nominal sizes, various pipe differences can be optimally compensated.
Available Materials Titanium zinc
Copper
Quartz-Zinc (VM)
Anthra-Zinc (VM)
Zinc Blue-Grey (Rheinzink)
Stepped Reducers
Suitable for reducing from a 100 mm to an 87/76 downpipe.
By cutting off the cone, the desired diameter is obtained.
Available materials Titanium zinc
Rainwater Collectors
WUS rainwater collectors enable the controlled collection and discharge of rainwater from gutters and downpipes. They are specifically developed for professional use in roof drainage and ensure reliable water management to prevent damage to facades, foundations, and building structures – ideal for new construction, renovation, and conversion projects.
Manufactured from high-quality, weather-resistant materials, these rainwater collectors offer a long service life, stable installation, and reliable function. Their precise fit guarantees easy installation and optimal integration into all common roof drainage systems.
With WUS rainwater collectors, you rely on quality-tested components “Made in Germany” that combine functionality, durability, and practical installation.
Rainwater Collectors
Reliable collection and discharge of
rainwater Made from weather-resistant,
durable materials Precisely fitting for all common gutter and
pipe systems With a slip coupling for subsequent installation into the
existing downpipe Easy and secure installation
Available Materials Titanium zinc
Copper
Quartz-Zinc (VM)
Anthra-Zinc (VM)
Zinc Blue-Grey (Rheinzink)
HT Series
The WUS HT series includes HT branches, HT transitions, and HT cover grates, offering optimal solutions for professional use in roof drainage. It ensures controlled water flow, simple pipe routing, and reliable protection against contamination – ideal for new construction, renovation, or conversion projects.
Manufactured from high-quality, weather-resistant materials, the HT components are characterized by a long service life, precise fit, and stable installation. Their compatible design allows for quick and flexible integration into existing pipe systems.
With the WUS HT series, you are choosing high-quality roof drainage components “Made in Germany” that combine functionality, durability, and easy installation.
HT Branch
Ventilation opening + sleeve for accommodating a cover grid insert (accessory item). Can be removed for cleaning purposes. Fastening area for pipe clamp: For secure wall mounting of the branches, so that the HT pipe has a firm fit in the seal. The high structure also results in a safe backflow height. Connection sleeve for HT pipe DN 110+75: The bead dimensions are specially matched to the supplied lip seal. The overhang of the branch is only approx. 25mm. Thus, the position of the sealing plane remains outside the wall surface without the need to extend the clamps. Pipe reduction for insertion into a downpipe without a sleeve.
Available materials Titanium zinc
HT Transition
For use with vertical terrace drains as a transition sleeve between HT pipe and zinc rain downpipe. Connection sleeve for an HT pipe DN 110+75: The bead dimensions are specially matched to the supplied lip seal. Pipe reduction for insertion into a downpipe without a sleeve.
Available materials Titanium zinc
HT Cover Grid
For use as bird protection or insect protection during ventilation of the downpipe. For insertion into the upper sleeve on HT pipe branches.
Available materials Titanium zinc
Other Accessories
WUS downpipe accessories include all the essential components for functional, safe, and durable downpipe systems. These include pipe extensions, rainwater pipe flaps, pipe elbows, pipe branches, standpipe caps, cover caps, vent cowls, and beads, which enable optimal water flow and adaptation to any construction situation.
Manufactured from high-quality, weather-resistant materials, the products guarantee a long service life, reliable function, and stable installation. The accessories are precisely manufactured, easy to install, and ideal for new construction, renovation, or conversion projects.
With downpipe accessories from WUS, you are relying on quality-tested drainage components “Made in Germany” that offer craftsmen maximum flexibility, safety, and ease of installation.
Pipe extensions
The pipe extension connects a downpipe DN 87/80/76 continuing to a downpipe DN100.
Available materials Titanium zinc
Copper
Quartz-Zinc (VM)
Anthra-Zinc (VM)
Rainwater pipe flaps
For simplified filling of open rainwater barrels next to rainwater pipes. With lockable water flap. Available with or without a sieve.
Available materials Titanium zinc
Copper
Aluminum
Quartz-Zinc (VM)
Anthra-Zinc (VM)
Zinc Blue-Grey (Rheinzink)
Pipe elbows
Serves as a pipe connection at an 87° angle.
Available Materials Titanium zinc
Copper
Quartz-Zinc (VM)
Anthra-Zinc (VM)
Zinc Blue-Grey (Rheinzink)
Pipe branches
With the pipe branch, the downpipes can be connected to each other, so that a lateral inlet into a main line is possible. Available in 60°, 72° and 87° versions.
Available Materials Titanium zinc
Copper
Quartz-Zinc (VM)
Anthra-Zinc (VM)
Zinc Blue-Grey (Rheinzink)
Standpipe caps
Standpipe cap serves as a cover for a clean transition from the downpipe to the standpipe.
Available materials Titanium zinc
Copper
Aluminum
Quartz-Zinc (VM)
Anthra-Zinc (VM)
Zinc Blue-Grey (Rheinzink)
Cover caps
For covering pipe openings due to high dimensional accuracy and fitting accuracy.
Available materials Titanium zinc
Copper
Aluminum
Quartz-Zinc (VM)
Anthra-Zinc (VM)
Zinc Blue-Grey (Rheinzink)
Vapor caps
Our vapor caps are used as standard, e.g. for ventilation pipes. They protect your pipes from dirt and prevent the penetration of foreign bodies.
Available Materials Titanium zinc
Copper
Quartz-Zinc (VM)
Anthra-Zinc (VM)
Zinc Blue-Grey (Rheinzink)
Beads
Half beads:
Secures the downpipe from slipping. One half bead is used per clamp.
Continuous beads:
For high-quality, professional securing and for reinforcing open pipe outlets in the floor area.
Available materials Zinc titanium
Copper