outdoor lighting
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Outdoor Lighting

At the end of the 20th century, there was a breakthrough in thinking about environment and its connection with socio-economic development. The idea of sustainable development, based on building a low-carbon economy, using natural resources in a rational and economical way and using environmentally friendly technologies and production methods, has become more popular. Implementing these demands in reference to production processes as well as to the product life cycle including material recycling options, it forces producers to use materials, which are able to connect all these features...

Straight aluminium columns Two-piece aluminium columns with curved extension arms Aluminium columns with welded extension arms Lowering-and-raising columns Decorative aluminium columns Two-piece aluminium columns with curved extension arms Aluminium light masts 114-117

Aluminium columns for traffic signal lights Aluminium flag poles Aluminium Extension arms WRP 140-141 Aluminium Extension arms WN Aluminium Extension arms WA 128-129 WN-1 Aluminium Extension arms WM WA-0 Aluminium Extension arms WR Aluminium Extension arms WRK Aluminium Wall brackets KA

ISKRA LED ALFA PROG Luminaires LED for pedestrian crossing Extension arms WTM ISKRA LED P ALFA PROG Industrial luminaires LED Bracket configuration Wall brackets ARTEMIS LED Bracket configuration 1

Concrete footings High-intensity discharge luminaires Lamp diffuser spher Lamp diffuser Klio Lamp diffuser Auris Maxi Lamp diffuser Auris Maxi I Lamp diffuser Auris Reinforcement baskets Connection boxes Louvre reflectors Decorative elements Lamp diffuser Auris I Lamp diffuser sphere Lamp diffuser sphere Lamp diffuser Atlantis Bollards SAMR Small light spike Light sphere Louvre reflector small Small light spike Light sphere

Laboratory of the future Our laboratories primarily allow for fast and flexible response to market needs as well as creating innovative lighting solutions. ROSA Group, established in 1992 by Stanisław Rosa, is a Polish company specializing in the design and production of complete outdoor lighting sets. At that time company employed several people. Today it is a dynamic company in the lighting industry. In production plants with total area of 34 000 m², located in Tychy and in one foreign company, ROSA employs almost 400 people. The chemical laboratory is equipped with modern equipment for...

Ecology, economy and quality of our products Anodised aluminum - Cleaning and maintenance Eco revolution for the environment ROSA products are aesthetic, easy to assemble and guarantee long-term product life. They are produced in a process that protects the natural environment and intended for use without harming the environment. In care for our surroundings, we take specific actions every day, which are our common investment in the future. Proper maintenance and regular cleaning of anodized aluminum products allows to keep their aesthetic and decorative appearance for a longer period of...

Production of aluminium columns Material Conical columns are rolled from EN AW-6060 aluminium alloy tubes. Aluminium column base-plates are pressed from EN AW-5754 aluminium alloy sheet. Used materials guarantee correct automatic welding process, polishing and creation of anodised oxide layers on manufactured products. Technology of production of standard columns Two automatic production lines consisting of six highly technologically advanced stations, which depending on requirements, can work simultaneously or as separate items. Complete automation of aluminium columns’ production process...

Connection of two-piece aluminium columns Permanent connection of two-piece aluminium columns is assured by using specially designed stainless steel coronet connection clamp. Connecting element is secured by using: • 3 bolts M10 – for two-piece columns type SAL, • 4 bolts M10 – for two-piece masts type MAL. The above listed standards, apart from a number of recommendations, specify the method of determining the permissible load on the structure of the column. By calculating the permissible load on the columns, a number of characteristic parameters are taken into account, such as: average...

Anodising process The process of anodising is carried out on an automated technological line equipped with 27 tanks. This process can be divided into three stages. Between the essential processes the rinsing operation of the product is performed. Exposure of samples in the chamber lasted a total of 20 000 h and despite such a long period of test no corrosion was detected. The test was carried out in accordance with the standard DIN EN ISO 9227, according to the NSS method. Anodising is used for the following purposes: • the anti-corrosion and mechanical protection of the metal surface, with...

Anodising process of aluminium products Before anodising proces Natural colour Interference colouring Pore modification Electrochemical colouring organic and inorganic pollutants (including greases) intrinsic oxide layer modified pores of the anodised oxide layer oxide layer aluminium Degreasing and etching after etching deposit aluminium Colouring Chemical brightening oxide layer Sealing Colour effect Colour effect pores of anodised oxide layer Wave of entering light Diffuse light wave Wave of entering light Diffuse light wave sealant (boehmite) sealant (boehmite) sealant (boehmite) oxide...

Anodising colour palette Elastomer protection In very unfavorable (environmental) conditions, the base-plates and parts of the rooted column are exposed to the adverse effects of salt and ammonia compounds and mechanical damage. For additional corrosion protection at the bottom of the column, we offer the option of covering the base-plate including holes for mounting bolts and a fragment of rolled part up to 350 mm by polyurethane elastomer. The thickness of the protective coating is within the range of 0.7 mm to 1 mm with a hardness of about 90°sh. The surface of the elastomer is painted...