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What sets us apart 11 Solution adapted to your project 14 Domestic Drainage ■ Pedestrian use and sporadic car traffic ■ No profile / galvanised profile / stainless steel profile ■ Pedestrian use and sporadic car traffic with height limitation ■ No profile / galvanised profile / stainless steel profile ■ Pedestrian use and sporadic car traffic All types of hydraulic requirements ■ No profile / galvanised profile / stainless steel profile ■ Option of cascaded slope ■ Sports and recreation facilities ■ Pedestrian use and sporadic car traffic Visual Check ■ Intermediate loads and road traffic ■ Low...

■ High loads with height limitation ■ Locking system Bolted at 8 points per ml ■ All types of hydraulic requirements ■ Locking system Bolted at 8 points per ml ■ Specially designed for heavy traffic ■ MAXFLOW system, which increases water speed ■ Option of different surfaces depending on application ■ Specially designed for areas with heavy traffic ■ Reduced visual impact - slotted channel ■ Hidden drainage grating solution ■ Applicable to almost the entire range of channels ■ All types of hydraulic requirements ■ Various slot heights and widths

We have been experts in designing, manufacturing and installing high-performance prefabricated polymer concrete since 1990. With a qualified personable team, technological training, and the know-how acquired over many years of experience, we now offer drainage solutions for a globalized world. We target two market segments: By obtaining our certifications, we reinforce our ! dedication to the quality of our internal management, These external processes allow us to refine and ! improve our work procedures and material quality J control, with the ultimate goal of offering you the best service....

Our group ULMA Architectural Solutions is part of ULMA Group, one of the Basque Country’s leading industrial groups. It currently has a significant network of subsidiaries in countries on all five continents. In 2024 we directly employed more than 5500 people, with turnover reaching over 1000 million euros.

Our material Polymer Concrete is a high quality material composed of a select El Hormigón Polímero es un material de alta calidad compuesto combination. por una selecta combinación de áridos de sílice y cuarzo. It is ideal for the evacuation of fluids Posibilidades de personalización, en textura, forma y dimensión. TheElpolymeric nature of this material allows smooth surfaces withcompuesto very low friction on Hormigón Polímero es un material de alta calidad prefabricated elements, therebymoldes facilitating theuna rapid run-off of fluids and also offering Por su fabricación mediante ofrece gran...

- for people bypeople people by - people - for - for people by people - RESISTANCE TO CHEMICALS A LOS PRODUCTOS QUÍMICOS AA LOS PRODUCTOS QUÍMICOS LOS PRODUCTOS QUÍMICOS Proven to be of the most resistanta cualquier Uno de losone materiales + resistentes Uno de los materiales + resistentes aIts cualquier material to any chemical product. Uno de losquímico. materiales +componentes resistentes a producto Sus nocualquier producto químico. Susreact componentes noand components do not to contact químico. SusQUÍMICOS componentes reaccionan ante el contacto, evitan la no Aproducto LOS PRODUCTOS reaccionan...

We offer the best drainage system We are committed to sustainable water management. The importance of a good drainage system lies not only in the need for rapid discharge of surface water, but also in doing so in a rational manner, with lower peak flows and adequate quality. Today, when rationalisation of resources is becoming increasingly important in society and in environmental policies, ULMA is committed to working alongside developers and designers to ensure sustainable urban drainage systems in town planning. WHY LINEAR DRAINAGE Our duct and drainage system is based on LINEAR DRAINAGE,...

What sets us apart THE BENEFITS OF POLYMER CONCRETE IN DRAINAGE CHANNELS Polymer concrete manufactured by ULMA is an excellent material for surface drainage channels. Apart from its outstanding properties in terms of strength, the resins that make up polymer concrete provide an extremely smooth surface compared to traditional concrete. This gives the channels up to 30% more hydraulic capacity, bringing a reduction in hydraulic section. This fact, combined with narrower sections thanks to the material’s strength characteristics, ensures more optimised channels. In addition to the proven quality...

We offer complete drainage system with all the required products, from water collection up to ! the point of discharge, with a range of channels [ that adapt to the requirements of each project, manufactured in accordance with Standard UNE EN-1433. Locking system CHANNELS SUMP UNITS GRATINGS LOCKING SYSTEM BUCKET LATERAL OUTLETS END CAPS WITHOUT SLOPE All of the channels are placed at the same height. Advantages: Very simple from an execution point of view. It has a hydraulic capacity sufficient for short stretches of drainage. Channels of variable height with a built-in slope of 0.5% and 2.5%,...

In addition to gratings for pedestrian and vehicle use, we have a wide range of gratings for heavy-duty areas such as ports, docks and airports. All our gratings are designed according to the European Standard EN-1433 which regulates covering and sealing devices for use in pedestrian and vehicle circulation areas, classifying the gratings in six categories, in accordance with the place of installation. GALVANISED & STAINLESS DUCTILE IRON DUCTILE IRON STAINLESS LOCKING SYSTEMS SCREW TO THE CHANNEL BASE • Channels with or without edges. • Tightening torque for grating: BOLTLESS LOCKING SYSTEM •...

Solution adapted to your project 1. LOAD CLASSES Suitable channels must be chosen for each type of application, based on load class, in order to ensure they meet the strength capacity requirement. At ULMA we have channels for all types of applications. STANDARD EN 1433 The products set out in this Technical Dossier are designed under the premises of Standard EN 1433 “Drainage channels for vehicular and pedestrian areas. Classification, design and testing requirements, marking and evaluation of conformity”. 2. HYDRAULICS ULMA Architectural Solutions Hydraulic Calculation software To ensure drainage...