The GRÖMO ALUSTAR half-round gutter catches the rainwater safely and reliably from the roof and gives an unmistakable appearance thanks to its colour.... more

The GRÖMO ALUSTAR half-round gutter catches the rainwater safely and reliably from the roof and gives an unmistakable appearance thanks to its colour.... more

The GRÖMO ALUSTAR box-shape gutter catches the rainwater safely and reliably from the roof. Thanks to its angular shape, it fits in perfectly with a modern architectural style and its colour ensures an unmistakable appearance.... more

The GRÖMO ALUSTAR box-shape gutter catches the rainwater safely and reliably from the roof. Thanks to its angular shape, it fits in perfectly with a modern architectural style and its colour ensures an unmistakable appearance.... more

The deep-drawn GRÖMO ALUSTAR gutter corner made from one piece counterbalances low tolerances on the building.... more

The deep-drawn GRÖMO ALUSTAR gutter corner made from one piece counterbalances low tolerances on the building.... more

The GRÖMO ALUSTAR gutter corner for box-shaped gutters saves time during installation. No need for tedious mitre cutting. Screw in, glue, and the interior corner is ready!... more

The GRÖMO ALUSTAR gutter corner for box-shaped gutters saves time during installation. No need for tedious mitre cutting. Screw in, glue, and the interior corner is ready!... more

The GRÖMO ALUSTAR plug-in gutter end cap is the perfect closure for the gutter! It holds by itself. Thanks to the mortise groove, adhering can be done with both hands.... more

The GRÖMO ALUSTAR plug-in gutter end cap is the perfect closure for the gutter! It holds by itself. Thanks to the mortise groove, adhering can be done with both hands.... more

The universal GRÖMO ALUSTAR gutter end cap for half round gutters can be mounted on either the left or right end of the gutter. ... more

The universal GRÖMO ALUSTAR gutter end cap for box-shaped gutters can be mounted on either the left or right end of the gutter. ... more

The GRÖMO ALUSTAR gutter expander is vulcanised on both sides and suitable for installing between two half round box gutters. The rubber is covered in the visible area.... more

The GRÖMO ALUSTAR gutter expander is vulcanised on both sides and suitable for installing between two box gutters. The rubber is covered in the visible area.... more

The GRÖMO ALUSTAR gutter hook holds the half round gutter securely and stably on the roof.... more

The GRÖMO ALUSTAR gutter hook holds the half round gutter securely and stably on the roof.... more

The box-shaped GRÖMO ALUSTAR gutter hook holds the box-shaped gutter securely and stably on the roof.... more

The GRÖMO ALUSTAR fascia bracket is suitable for all vertical eaves. The bracket is fastened directly on the fascia board or stonework, with no need to painstakingly bend the iron bracket.... more

The GRÖMO ALUSTAR fascia bracket is suitable for all vertical eaves. The bracket is fastened directly on the fascia board or stonework, with no need to painstakingly bend the iron bracket.... more

The leaf catch is good for universal use and works with everything from the soldering support to the hopper. It safely and reliably prevents leaves from entering the downpipe.... more

The GRÖMO ALUSTAR Plug-in gutter outlet is the connecting piece between gutter and pipe. It’s oval shape allows it to guide larger quantities of water than average, safely and reliably into the downpipe. Mounting without tools and spring clip technology are just two of the numerous advantages. ... more

The GRÖMO ALUSTAR plug-in gutter outlet is the connecting piece between gutter and downpipe. Thanks to its geometry, round downpipes can be easily connected to box-shaped gutters. It guides rainwater safely and reliably into the downpipe with a modest appearance.... more

The GRÖMO ALUSTAR plug-in gutter outlet is the connecting piece between gutter and downpipe. Thanks to its geometry, box-shaped downpipes can be easily connected to box-shaped gutters.... more

The outlet spout offers a wide range of possibilities for use. For example, it can be used to bridge cornices on a flat roof or on a gutter.... more

The GRÖMO ALUSTAR flat roof hopper for safe drainage on flat roofs. With inspection cover and large overflow. A special highlight is the variable rear side: The position, shape and size of the pipe cut-out can be freely selected. The TPE seal is available separately for the rear pipe connection.... more

The aesthetically pleasing design flat-roof hopper ensures uniform and visually appealing drainage of all parts of a house. Its dimensions and compact shape make it particularly suitable for parapet drainage in buildings of different sizes. The emergency overflow on the designer flat-roof hopper is already created by cleverly positioned drainage slots. Individual structural conditions can nevertheless be taken into account, as the position of the inflow can be specified within a defined area. The overflow slots on both sides are designed so that accumulated water drains away before it backs up in the inflow pipe. Equipped with an integrated splash guard, the design flat-roof hopper virtually eliminates the possibility of unplanned water leaks from the drainage slots, even in heavy rain.... more

The cubic GRÖMO ALUSTAR flat roof hopper for safe drainage on flat roofs. A special highlight is the variable rear side: The position, shape and size of the pipe cut-out can be freely selected. The TPE seal is available separately for the rear pipe connection.... more

The flat-roof hopper is ideal for nestling against the façade with its half round shape and interacts with a round downpipe to create a harmonious appearance. The TPE seal is available separately for the rear pipe connection, the position, shape and size of which can be freely selected.... more

The cubic GRÖMO ALUSTAR hopper with eccentric drain can be mounted directly on the wall. A swan neck is no longer necessary, as the downpipe can be directly attached at a normal distance to the brickwork. This is visually flattering and saves on costs.... more

The cubic GRÖMO ALUSTAR hopper with eccentric drain can be mounted directly on the wall. A swan neck is no longer necessary, as the downpipe can be directly attached at a normal distance to the brickwork. This is visually flattering and saves on costs.... more

The GRÖMO TPE seal is quick and easy to install thanks to its precisely defined clamping area. The seal profile can be trimmed and used with materials from 0.5 - approx. 2.0 mm thick depending on individual needs, thanks to the flexible material properties.... more

The conical GRÖMO ALUSTAR pipe elbow 40° with indent saves downpipes from flaring. It can easily be plugged into any cut pipe, with or without a socket joint. It doesn’t get more flexible than that. The GRÖMO ALUSTAR pipe elbow is also visually appealing with its socketless, conical shape. ... more

The conical GRÖMO ALUSTAR pipe elbow 72° with indent saves downpipes from flaring. It can easily be plugged into any cut pipe, with or without a socket joint. It doesn’t get more flexible than that. The GRÖMO ALUSTAR pipe elbow is also visually appealing with its socketless, conical shape. ... more

The conical GRÖMO ALUSTAR pipe elbow 85° with indent saves downpipes from flaring. It can easily be plugged into any cut pipe, with or without a socket joint. It doesn’t get more flexible than that. The GRÖMO ALUSTAR pipe elbow is also visually appealing with its socketless, conical shape. ... more

The GRÖMO ALUSTAR pipe elbow for the box pipe.... more

Smaller overhangs, such as with projecting wall sections, can be bridged quickly and elegantly with the GRÖMO ALUSTAR swan neck.... more

The GRÖMO ALUSTAR rainwater downpipe provides reliable drainage of rainwater from the gutter. The socket saves the cylindrical pipe from flaring. This makes it easy to connect the pipe to the pipe elbow.... more

The GRÖMO ALUSTAR rainwater downpipe provides reliable drainage of rainwater from the gutter. The colour and the angular shape gives the pipe an individual character.... more

The GRÖMO ALUSTAR rainwater pipe flap’s pleasing appearance and reliable functionality make it a compelling choice: The water is guided safely and surely into the rain barrel. The integrated stainless steel sieve prevents contaminations from getting into the downpipe. It’s easy to remove and clean.... more

The GRÖMO ALUSTAR design water collector not only stands out visually, but also thanks to its numerous functions: The integrated spiral auger slightly reduces the cross-section of the downpipe and thus ensures a particularly high yield. The rain barrel only fills up to the desired water level and drains excess water directly into the sewage system. The design water collector is frost-proof and easy to install.... more

The GRÖMO ALUSTAR water collector regulates the rainwater in an overflow. It controls the desired water level in the rain barrel and guides the overflowing rainwater directly into the sewer. It is a breeze to install and uninstall for cleaning, and ensures clean rainwater without getting your feet wet.... more

The hose for the (designer) water collector is used wherever the length of the standard hose set supplied is not sufficient to connect to the rain barrel. The hose can be individually shortened by cutting it to fit the rain barrel at a distance from the downpipe. Note: The efficiency of the water collector decreases the further away the rain barrel is placed from the water collector! ... more

The new stylish Design-Rain barrel in modern anthracite blends harmoniously into the garden and patio. What you see is a high-quality colour-coated DUOFALZ aluminium sheet with a textured TX look. Hidden behind this attractive panelling is a plastic rain barrel that is weather, UV and temperature resistant and can withstand cold winters when empty. Metal struts also ensure sufficient dimensional stability.... more

The GRÖMO ALUSTAR sliding sleeve is used for assembly, maintenance and repair purposes and can be plugged into pipes both with and without a socket. The larger pipe diameter facilitates installation and prevents scratches on coated downpipes.... more

The GRÖMO ALUSTAR flat-roof branch can be easily combined with all common flat roof drainage systems and creates beautiful accents within the design of the exterior façade. Thanks to the pre-mounted gasket in the connecting pipe, mounting the flat-roof branch could not be easier. It is placed on the flat roof attic drainage pipe, and is simply connected to the downpipe. The perforated plate prevents the ingress of leaves, and ensures sufficient ventilation of the downpipe in heavy rain.... more

The GRÖMO ALUSTAR flat-roof branch can be easily combined with all common flat roof drainage systems and creates beautiful accents within the design of the exterior façade. Thanks to the pre-mounted gasket in the connecting pipe, mounting the flat-roof branch could not be easier. It is placed on the flat roof attic drainage pipe, and is simply connected to the downpipe. The perforated plate prevents the ingress of leaves, and ensures sufficient ventilation of the downpipe in heavy rain.... more

With the GRÖMO ALUSTAR pipe branch, side pipes can be quickly integrated into the main downpipe with a perfect fit. Side line pipe diameters of the same size or smaller can be connected in doing so.... more

The box-shaped balcony branch enables the watertight transition of a balcony drainage system to the downpipe. The branch is easy to install: Thanks to the seal in the inflow pipe, it is quickly connected to the balcony drainage system and its conical shape makes it easy to insert into the drain pipe. This makes it easy to drain overlapping balconies with the same downpipe run. Applicable regulations must be observed.... more

With the flat GRÖMO ALUSTAR standpipe cap, downpipes can be connected optimally to standpipes. ... more

With the GRÖMO ALUSTAR connection sleeve, trimmed downpipes of the same diameter can be connected quickly and easily.... more

The connection sleeve with seal provides a water-tight connection between plastic drain pipes and downpipes or hoppers.... more

The GRÖMO ALUSTAR downpipe bracket for mounting round downpipes on the building. Thanks to the threaded nut, all possible hanger bolt lengths can be combined and, with the matching dowel, ensure a secure hold to the building.... more

The GRÖMO ALUSTAR box pipe bracket for mounting square downpipes on the building. Thanks to the threaded nut, all possible pin lengths can be combined and, with the matching dowel, ensure a secure hold to the building.... more

The GRÖMO ALUSTAR design downpipe bracket fits perfectly into the appearance of a modern house thanks to its elegant style. In addition to the classic design, it also scores points for easy assembly. The integrated profile insert made of EPDM ensures a secure hold on the rainwater downpipe as well as effective soundproofing against the sounds of rain drops and rainpour.... more

The downpipe stopgap is for diverting rainwater if a downpipe is temporarily missing. Whether for repair work, construction activity, or if the roof drainage just isn’t ready yet, a drain pipe helps protect the façade from water damage or painting and plumbing. ... more

The STG pipe bracket support is a high-quality fastener that was specially developed for mounting on walls with thermal insulation systems. It consists of rust-proof stainless steel and has an elastic rubber inset. This holds the pipe bracket bolt in place and simultaneously provides thermal separation for the downpipe and acoustic separation for the brickwork.... more

The SPI pipe bracket plug for subsequent mounting in thermal insulation system. It blends perfectly into the wall structure. Because it is fully made from plastic, no thermal bridges form and the thermal separation works. The rosette seals the drill hole perfectly, ensuring that the closure looks nice.... more

The hanger bolt, the link between downpipe bracket and brickwork, for easy mounting on brickwork, natural stone, concrete, or wood.... more

The thermo stop is mainly used for mounting pipe brackets that can be precisely adjusted with the stainless steel M10 threaded stud and mounted quickly. It reduces the impact of cold and heat, thus preventing damage to buildings.... more

The baseplate is a fastening element with a threaded nut welded on. This allows fastening elements to be attached to the building ground.... more

The downpipe bracket specially developed for the LED downpipe lighting has a U-shaped extension into which the linear lights and cover are inserted and fastened with a hexagon socket threaded pin. The downpipe bracket thus ensures uninterrupted, visually appealing and durable fixing of the LED lighting to the downpipe.... more

The aluminium profiles of the LED linear lights are mounted in a cover consisting of a U-shaped metal profile by clipping them into place. The cover fulfils three functions: The profile conceals the technical details and thus ensures the desired appearance. It protects against the weather and serves as a fastener to fix the LED linear lights to the downpipe bracket.... more

The connecting sleeve enables a seamless transition between the covers on the individual light lines. Simply pushed over the joints, the covers are fixed in place, the thermally induced length compensation is guaranteed and an appealing and consistent look is created.... more

VarioLED IP67 are fully encapsulated, linear LED light lines in an aluminium profile with excellent heat dissipation. Clear polyurethane potting protects them from moisture, dust, dirt and UV radiation. They therefore comply with protection class IP67. The light lines are supplied ready to plug in with a mini IP67 connector at both ends. The integrated HYDRA PRO SW LED strips are single-channel, dimmable strips for 24V constant voltage with an output of 4 W/m (380 lumens) and a colour temperature of approx. 6,700 K. The stimulating, cool white light ensures radiant brightness and good colour rendering on the façade. The linear light sources are robust and have an average service life of around 60,000 hours: The ballasts/control units recommended by GRÖMO for the LED linear lights may only be installed by a qualified electrician. ... more

The LED linear light is connected to the ballast or control unit via the two metre long cable with mini IP67 socket.... more

To protect against the weather and as a safety measure, the last cable plug is sealed by the protective cap.... more

In order to provide additional stability to the LED light lines for individual special lengths, additional mounting brackets can be fixed into the desired position of the cover using rivets.... more

In order to provide additional stability to the LED light lines for individual special lengths, additional mounting brackets can be fixed into the desired position of the cover using rivets.... more

The GRÖMO ALUSTAR rainwater standpipe protects against damage in areas prone to impact. The custom-fit transition from rainwater downpipe to rainwater standpipe makes a standpipe cap unnecessary. The integrated seal provides support and ensures that both pipes are perfectly centred. It fits directly on all common sewage pipes - no separate connectors necessary. The large cleaning opening makes cleaning easier.... more

The GRÖMO ALUSTAR rainwater standpipe protects against damage in areas prone to impact. As the connector from the downpipe and main sewage system, it withstands the greatest loads. The large cleaning opening makes cleaning easier.... more

The GRÖMO ALUSTAR rainwater standpipe bracket for mounting rainwater standpipes on the building. Thanks to the threaded nut, all possible pin lengths can be combined and, with the matching dowel, ensure a secure hold to the building.... more

With the GRÖMO ALUSTAR adapter, complicated standpipe connections are a thing of the past. Simply slide the adapter on the lower end of the box downpipe and insert into the rainwater standpipe. The standpipe cap soldered on ensures a nice finish.... more

The DUOFALZ aluminium sheet metal strips have been specially developed for use on roofs and facades. Alloy, coating and elasticity are optimised for use in sheet metal technology and guarantee the best possible results from processing.
DUOFALZ can be used on both sides and combines the two surfaces SX and TX in one product. DUOFALZ thus offers the greatest possible flexibility as well as a wide range of applications!... more

The DUOFALZ Stucco aluminium sheet metal strips have been specially developed for use on roofs and facades. Alloy, coating and elasticity are optimised for use in sheet metal technology and guarantee the best possible results from processing. DUOFALZ can be used on both sides and combines the two surfaces SX and TX in one product. DUOFALZ thus offers the greatest possible flexibility as well as a wide range of applications!... more

The DUOFALZ aluminium sheet metal strips have been specially developed for use on roofs and facades. Alloy, coating and elasticity are optimised for use in sheet metal technology and guarantee the best possible results from processing. DUOFALZ can be used on both sides and combines the two surfaces SX and TX in one product. DUOFALZ thus offers the greatest possible flexibility as well as a wide range of applications!... more

The GRÖMO ALUSTAR perforated sheet metal strip is for sealing ventilation channels in roofs and façades. To protect small animals and birds while maintaining the ventilation required by DIN 4108.... more

The DUOFALZ metal sheets have been specially designed for use on the roof and in the façade. Alloy, coating and elasticity are optimised for use in sheet metal technology and guarantee the best possible results from processing.
DUOFALZ can be used on both sides and combines the two surfaces SX and TX in one product. DUOFALZ thus offers the greatest possible flexibility as well as a wide range of applications!... more

The clips are for fastening a tin roof in a double standing seam design. With an extended base, folded edge at the lower end, rounded corners and three-hole fastening.... more

The clips are for fastening a tin roof in a double standing seam design. With a dimensionally stable anchoring base, embossing, rounded corners and three-hole fastening.... more

The clips are for fastening a tin roof in a double standing seam design. With an extra dimensionally stable anchoring base, embossing, rounded corners and three-hole fastening.... more

The clips are for fastening a tin roof in a double standing seam design.... more

The clips are for fastening a tin roof in a double standing seam design.... more

The special adhesive can be used to perform effective, long-lasting gluing work on products from the GRÖMO ALUSTAR range.... more

The special cleaner is recommended for cleaning adhesive spots before performing gluing work.... more

The primer is recommended for higher adhesion in adhesive joints.... more

With Tix Transparent seam gel, double standing seams can be sealed flexibly.... more

The sealing tape serves to seal double standing seams with joints 1-4 mm wide.... more

The GRÖMO ALUSTAR touch-up paint is for retouching minor scratches.... more

The ventilation pipe for room exhaust ducts. The position of the rain collar can be adjusted flexibly to the installation situation. The pipe can be combined with the one-piece or two-piece adhesive trim. ... more

The adhesive trim is for sealing the ventilation pipe on the roof. It is compatible with ventilation pipes with ø100-125. Can be used for roof angles between 7°-50°.... more

The adhesive trim is for sealing the ventilation pipe on the metal roof. With the two separate parts, the adhesive trim can be flexibly adapted to ventilation pipes with ø60-100. Can be used for roof angles between 5°-50°. It is installed by gluing in place.... more

The roof ridge air vent serves as a supporting structure for the ventilated ridge end cap. The profile geometry ensures that the ridge formation is trim and aesthetically pleasing. The high ventilation cross section, protection against blowing snow, and fast assembly are just a few of the advantages. There’s no need for wood construction intensive on time and costs. The cover cap is to be made on site and can be optimally adapted to the roof material.... more

With the snow guard pipe, the snow on the roof is collected, reducing the risk of roof avalanches that could result in damage to objects below.... more

With the connecting sleeves, snow guard pipes of any length can be connected to each other.... more

The single snow guard bracket is for securely fastening snow guard pipes onto the double standing seam roof.... more

The double snow guard bracket is suitable for snowy areas. It can be used to mount two snow guard pipes one over the other.... more

The ice catcher prevents ice plates from being able to slide under the snow guard pipes.... more