We are highly active in the PHOTOVOLTAIC market in the TICINO region, where we operate with a physical location and a solid network of qualified suppliers and installers. We offer high-quality solar systems, guaranteeing efficiency, reliability and comprehensive support at every stage of the project. At the same time, we supply WINDOWS AND DOORS that offer excellent value for money and can meet all aesthetic and functional requirements, with customised solutions for every type of property. AS PROTECH is a leading innovator in renewable energy and high-performance building solutions. We specialize in designing and delivering cutting-edge photovoltaic systems, windows, and doors, operating as a general contractor to provide integrated, customized solutions for individuals, businesses, and public administrations. With a forward-thinking vision, AS PROTECH is committed not only to providing advanced technological solutions but also to fostering a culture of sustainability, actively contributing to building development and urban regeneration.

Welcome to Renato Molteni Sagl - your experts in plumbing and sanitary installations in Bellinzona, Ticino! If you're looking for a reliable and professional solution for your plumbing and sanitary needs, you're in the right place. With years of experience in the field, Renato Molteni Sagl is committed to providing high-quality plumbing and project management services in Bellinzona and throughout the Bellinzonese region in Ticino. Our services include: • Installation and Maintenance : From minor repair jobs to large installation projects, our team of plumbing experts is ready to efficiently and professionally address all your needs. We take care of your home or business, ensuring the safe and reliable operation of your sanitary installations. • Design and Consultation : If you're considering renovations or new construction, we offer customized design services to optimize energy efficiency and functionality in your plumbing systems. Our team will guide you through every step of the process, from initial design to project completion. • Sanitary Installations : We provide installation and maintenance services for sanitary systems in bathrooms, kitchens, and more, ensuring the proper functioning of your sanitary facilities. • Plumbing Repairs : Our expert plumbing services effectively address issues such as water leaks, malfunctions, and blockages in your plumbing system. • Plumbing Expertise : Our qualified plumbing experts are ready to tackle any challenges related to your plumbing systems, from design to installation and maintenance. • Emergency Service : We offer 24/7 immediate assistance to handle plumbing emergencies, ensuring quick and reliable solutions to your problems. • Maintenance Programs : Our preventive maintenance programs are designed to extend the lifespan of your plumbing installations and prevent costly breakdowns. • Water Leaks : We detect and promptly repair water leaks to conserve water resources and prevent structural damage. • Drainage Systems : Our services include the installation, maintenance, and repair of drainage systems to ensure efficient operation. • Piping : We offer installation, repair, and replacement services for piping to ensure a safe and efficient water flow. • Heating Systems : We specialize in designing and installing heating systems, including radiators, heat pumps, and heat exchangers, to provide thermal comfort in your homes and businesses. • Heat Pumps and Geothermal : We install environmentally friendly and energy-efficient heating and cooling systems for optimal comfort throughout the seasons. • Installation Services : We provide installation services for sanitary, heating, and cooling systems to ensure precise and secure installations. • Radiant Floors and Underfloor Heating : We install radiant floor heating systems for uniform and efficient thermal comfort. • Boilers : Our services include the installation, maintenance, and repair of boilers to ensure reliable and safe heating for your homes or businesses. • Gas Boilers : We offer specialized services for gas boilers, ensuring the efficiency and safety of your gas appliances. Why choose us: • Professionalism : Our team consists of highly qualified professionals with extensive industry experience. We guarantee impeccable service and lasting results. • Reliability : We are committed to meeting our commitments and delivering projects on time and according to agreed specifications. • Quality Focus : We use only high-quality materials and the latest technologies to ensure that your sanitary installations are efficient, safe, and durable. • Local Support : We take pride in being part of the Bellinzonese community and providing services tailored to the region's needs. By choosing Renato Molteni Sagl, you are making the right choice to ensure the proper functioning of your plumbing and sanitary installations in Bellinzona and throughout the Bellinzonese region. Contact us today for more information or to request a free quote. We are here to serve you!

The company Alfredo Polti SA, a typical family business, is active in the industrial sector of natural stone. It was founded by Alfredo Polti in 1950, with the launch, in Grono, of a workshop for the processing of the Gneiss Calanca. The pioneer was however Alfredo’s father, Giovanni Polti, who in 1920 was involved in the extraction and processing of the Gneiss Calanca in the quarries of Arvigo, where in 1960 Alfredo Polti transferred the entire production. The extraction of the stone from its own quarries and its elaboration in new and modern laboratories thus became two integrated phases of a single production process. The Gneiss Calanca extracted from the quarries Alfredo Polti SA is treated in modern laboratories, where expert stonemasons transform it manually or mechanically, thanks to the help of the most modern machines for working with stone. Moreover, part of the material is put on the market in the raw state, in the form of blocks, irregular or quadrangular slabs, or masonry stones. The available offer is vast and includes products for: • the substructure • the superstructure • the construction and furnishing of parks, gardens, squares and cemeteries • the creation of artifacts able to satisfy the most demanding dictates of modern architecture of exteriors and interiors. About 90% of production is destined for the Swiss domestic market. The remainder is exported, in particular to Germany, Italy, Austria and France. In many cities of these countries you can admire important works realized with the Gneiss Calanca by Alfredo Polti SA produced in Arvigo. After the death of the founder Alfredo Polti, the company was taken over by: Giovanni Polti, who takes care of the extraction and production processes and Vania Polti Ambrosini, who guarantees administrative management. Since 2013, Alfredo Polti SA remains the only active quarry in the Calanca valley. Most of Alfredo Polti SA's collaborators have many years of service in the company, synonymous with experience and professionalism at the service of customers. Since May 2007 the company is ISO 9001 certified.

Design and construction of swimming pools, whirlpools, saunas, and steam baths • Swimming pool renovation and redesign • Pool water filtration and treatment systems • Annual subscription plans for pool and wellness management, cleaning and maintenance • Point of sale for pool chemicals, pool and wellness accessories, and spare parts • Installation of prefabricated polyester, stainless steel, and glass pools • ‘Dolphin’ robotic pool cleaners • Pool Covers: Automatic roller shutter covers, safety covers, and protective covers • Energy-saving heat pumps

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