The Red Square was founded in Puebla, Mexico, in 2018, originally as KLEIN HOME SOLAR - HEAT - INTEGRATION S.A. DE C.V. Since then, the company has established itself as a provider of far-infrared (FIR) heating solutions for indoor and outdoor environments, with a strong presence in Mexico and international expansion into Europe and the United States beginning in 2021-2022. In Mexico, we operate from Puebla and Mexico City while continuing to strengthen our presence across the Bajío region, including Querétaro and San Miguel de Allende. We are also exploring new growth opportunities in Monterrey and northern Mexico, particularly in Tijuana, Cabo San Lucas, and Chihuahua, through new commercial partnerships. Internationally, we have developed operations in Kassel, Germany, and New York, United States, while expanding our supplier network across Germany, China, and other markets. In 2024, we began operations in Madrid, Spain. In 2026, our focus is on consolidating this international presence while continuing to evaluate opportunities in Scandinavia, France, Italy, North Macedonia, and other strategic markets.

Industry Overview: Far-infrared (FIR) heating has gained traction as an electric heating solution for residential and commercial projects seeking to combine comfort, efficiency, design, and smart integration. The Paris Agreement and the continued evolution of international climate commitments - including COP30, held in Belém, Brazil, in 2025 - have kept global attention focused on reducing emissions and improving building energy performance. Within this landscape, FIR solutions can be integrated with photovoltaic systems, automation, smart controls, and other technologies to help optimize energy use. Their overall environmental performance depends on factors such as the source of electricity, building design, insulation, and control strategy. Across Europe and other markets, evolving energy-efficiency and decarbonization standards continue to encourage heating solutions that are increasingly integrated, flexible, and resource-conscious.

Background & Development: Klein Home first entered the Mexican market through residential projects, primarily in the premium segment. Between 2018 and 2022, the company expanded its expertise in infrared heating into larger-scale projects, including high-rise developments. In Mexico, we have collaborated on projects such as Baga - El Gran Barrio, Punto Horizonte, Sadro, and Oak 58 in Puebla, as well as Aurea and Flow in Mexico City. We have also participated in hospitality projects, including installations associated with Marriott Group properties such as The St. Regis Mexico City and The Ritz-Carlton, Mexico City. From 2020 onward, the hospitality and restaurant sector also became an important area of growth, with clients including Grupo Orfano - Cambalache and Puerto Madero - Grupo Carola, Grupo Fishers, Grupo Myhos, and others. For project- or sector-specific references, we are happy to provide relevant information and contacts upon request.

Current Landscape: As energy efficiency, electrification, and decarbonization requirements continue to evolve across the United States, Germany, and other European markets, Klein Home established The Red Square, Inc. in Kingston, New York, as part of its international growth strategy. In 2026, our focus remains firmly on the residential market - both renovation and new construction - while also serving high-rise developments, hotels, schools, commercial spaces, and other large-scale projects. To meet the requirements of each market, we work with manufacturers and suppliers whose products carry applicable certifications and standards, including ETL/UL for the United States and TÜV, CE, and RoHS for Europe, among others.

Key Processes: The quality of an FIR heating solution depends on both the technology itself and the careful selection and processing of its materials. That is why the red square works with certified manufacturers and suppliers, coordinating each project alongside architects, real-estate developers, interior designers, and specialist installers. Our integrated approach spans aesthetic direction and conceptual design through technical specification, installation, and compatibility with other building systems - ensuring that every solution responds coherently to the intended use, the space, and the client's needs.

Materials: We select materials with the right properties for effective heat transfer and distribution, including aluminum, glass, mirror, PET, ABS, and, for certain applications, steel. These materials are paired with advanced thermal technologies, wall- and ceiling-mounting systems, and solutions designed to integrate discreetly into a wide range of architectural concepts. Selected products can also incorporate decorative and functional lighting, extending their value beyond the heating season. Our vision is to keep exploring new materials, technologies, and forms of integration to create solutions that are simple, sophisticated, functional, and designed to elevate the experience of every space.