At GroupSumi, we offer professionals in the sector a wide range of Domusa Teknik products, including gas, oil, and biomass boilers, as well as high-efficiency aerothermal heat pumps. These units are designed to meet the heating, cooling, and domestic hot water production needs in all types of installations, from single-family homes to commercial and industrial buildings.

Domusa products stand out for their reliability, ease of installation and maintenance, and for incorporating the latest technologies in energy control and management. Additionally, the company maintains a strong commitment to innovation and sustainability, developing solutions that contribute to emission reduction and energy savings.

Explore our selection of Domusa products at GroupSumi and find the perfect solution for your climate control and energy efficiency projects.

Innovation and Efficiency in Climate Control Solutions

History and Trajectory of Domusa Teknik

Founded in 1976 in Azpeitia, Guipúzcoa, Domusa has evolved from its beginnings as a boiler manufacturer to become a reference company in the climate control sector. In 1999, the company joined the Mondragón Corporation, consolidating its commitment to innovation, quality, and sustainability.

Throughout its trajectory, it has expanded its product range, incorporating advanced technologies such as aerothermal and hybrid systems. Its headquarters and production plant are located in Errezil, and it has a commercial presence in over 30 countries, offering solutions tailored to the needs of each market.

Domusa Product Range

Gas and Oil Boilers

Domusa offers a wide variety of gas and oil boilers, designed to provide efficient and reliable heating and domestic hot water. Among its models are:

• Condensing Gas Boilers: High energy efficiency units that utilize the latent heat of combustion gases, reducing fuel consumption and pollutant emissions.
• Oil Boilers: Robust and durable solutions, ideal for installations where gas supply is not available. They incorporate condensing and low NOx technologies to meet the most demanding environmental regulations.

Biomass Boilers

Committed to renewable energies, Domusa Teknik has developed a range of biomass boilers that use pellets and other solid biofuels. These units offer a sustainable and economical alternative to fossil fuels, contributing to the reduction of the carbon footprint.

Aerothermal Heat Pumps

Aerothermal is one of the most efficient and sustainable technologies for space climate control. It has developed aerothermal heat pump systems that allow heating, cooling, and domestic hot water production with reduced energy consumption. Among its solutions are:

• Dual Clima R: Monobloc heat pump ideal for new constructions or homes with underfloor heating. It uses R32 refrigerant, with low environmental impact, and offers easy and safe installation.
• Dual Clima HT: High-temperature aerothermal system, capable of reaching up to 80°C, making it compatible with traditional radiators. It is a perfect solution for renovations and energy rehabilitations.

Hybrid Systems

It also offers hybrid solutions that combine heat pumps with gas or oil boilers, adapting to the specific needs of each installation and optimizing energy performance.

Professional Applications

Domusa Teknik products are designed for a wide range of applications in the professional sector:

• Single-family homes and residential buildings: Efficient and sustainable heating and domestic hot water solutions.
• Commercial buildings and offices: Climate control systems adapted to comfort and energy efficiency needs.
• Industrial installations: Robust and reliable equipment for processes requiring heating or hot water.
• Renovations and energy rehabilitations: Solutions compatible with existing systems, facilitating the transition to more sustainable technologies.

Advantages and Technical Features

Domusa products offer multiple advantages for professionals in the sector:

• Energy Efficiency: Equipment designed to maximize performance and minimize energy consumption.
• Compatibility: Solutions adapted to different types of installations and existing systems.
• Ease of Installation and Maintenance: Designs that simplify the work of installers and reduce operational costs.
• Technological Innovation: Incorporation of advanced control systems and connectivity for efficient management.
• Sustainability: Commitment to the environment through the use of renewable energies and low-emission technologies.

Commitment to Innovation and Sustainability

Domusa maintains a strong commitment to innovation and sustainability. The company invests in research and development to offer solutions that respond to current energy and environmental challenges. Its products are designed to meet the most demanding regulations and contribute to the transition to a more sustainable energy model.

At GroupSumi, we offer professionals in the sector a selection of products with the following advantages:

• Specialized Advice: Our team of experts is available to help you choose the most suitable solution for your project, whether it is a private home or an industrial installation.
• Available Stock and Fast Shipping: We have a wide range of Domusa boilers, heat pumps, and accessories in stock, with shipments throughout Spain and EU countries.
• Competitive Prices: Thanks to our direct relationship with the manufacturer, we offer adjusted rates designed for professionals in the installation, renovation, and maintenance sector.
• Easy Online Purchase: Our e-commerce platform is optimized to facilitate the purchase of technical products, with detailed sheets, images, documentation, and filters by technical characteristics.
• Flexible Payment Methods and Financing: We offer financing options and payment methods adapted to professionals and companies.
• Customer Service and Technical Support: At GroupSumi, we understand the demands of the professional sector, so we offer you an effective and close post-sale service to resolve any questions about installation, commissioning, or maintenance.