The name of our company, “Fisair”, comes from Physics of the Air. This name relates to the adsorption processes of our systems, which have no chemical exchange or deliquescent process. As a difference with other absorption processes, this one assures a long product’s service life.


    • 1969, the company TECNISECO INGENIEROS was founded in Madrid; the founding members were the brothers José, Juan and Rafael Boeta.
    • Initially, the company was set up to sell purging equipment and steam injection humidifiers. The company also supplied steam and water filtration equipment. These units were mostly supplied to the petrochemical industry and nuclear power stations.
    • 1972, the company diversified into the air conditioning field with air dehumidifying units using dessicant rotors.
    • Industrial multinationals began to discover the huge benefits of air humidity control in their industrial processes during the nineteen sixties. A large number of companies increased the quality and efficiency of production processes by controlling the ambient humidity of the air. Quality demands for the processes of these companies made these installations a challenge. Each stage was critical: design, supply and maintenance of the humidity control systems and units; the air humidifiers and dehumidifiers. The founders of the Spanish parent group of Fisair learnt their trade through a combination of technical acumen and a flexible approach to each very different application.
    • 1975, saw the introduction of electrode-based humidifying units in the product range the company supplied.
    • Sanitation and conventional building HVAC sector technicians came to realise the importance of controlling humidity for air quality and its effects on humans spending many hours in buildings. That is when large companies in the HVAC sector with no previous experience controlling air humidity, contacted our group in order to jointly develop integrated solutions in their air-handling units.
    • 1994, the company FISAIR was founded by Boeta brothers and Pedro R. Ramos. FISAIR is set up to manufacture air conditioning equipment, in particular humidifiers, dehumidifiers, evaporative air coolers and air-to-air heat exchangers. The same year saw the company begin to expand its operations abroad with the design and production of an air dehumidifier for a gelatine drying tunnel for Taiwan, with a dry air flow of 70,000 m3/h.
    • 1994 – 1997, the first standard series of DFR dehumidifiers and HEF evaporating dehumidifiers were developed.
    • 1997, the design and production began of steam injection, generation and dispersion systems, later to be called the DIPHUSAIR series.
    • 2005, turnover from international business had surpassed domestic turnover.
    • 2012-2013, Pedro R. Ramos left as shareholder and Boeta brothers acquired 100% of the company’s equity. A new management team took over with a change of strategy for the company: More investment on innovation, production efficiency, quality and international business.
    • 2014, the first version of the selection software Fisair Selection Tool and the DFRIGO series were launched.
    • 2015, the company achieved ISO 9001 certification.
    • 2016, the production surface area expanded by 1,250 m2, reaching a total of 4,250 m2. The new building is used for the manufacturing of dessicant rotor air dehumidifiers.
    • 2017, DFLEX series is introduced in the market. Fisair set up its subsidiaries in North and South América.

Fouders of Fisair | Fisair
Assembly shop picture | Fisair
Packing workshop picture | Fisair
Packing workshop picture | Fisair

a description of our company

    • Fisair is represented in more than 30 countries and has produced more than 10,000 units since its foundation.
    • Year the Group was founded: 1969.
    • Year Fisair was founded: 1994.
    • Group sales for fiscal year 2017: €7,6 M.
    • Invoicing insured by CyC – Atradius.
    • Group workforce 2017: 55 people.

    • Fisair is owned by Tecniseco Ingenieros.
    • 2017 – Domestic Sales/Exports ratio: 38/62%
    • 2017 – Humidifier/Dehumidifier sales ratio: 63/37%
    • Production plant buildings and surface areas: 2 plants 3000 and 1250 m2, respectively.
    • Capacities: Design, raw materials warehouse, mechanical transformation, welding, paintshop, electrical assemblies, functional and performance testing, packaging.


  • Customer satisfaction

    Our processes and products are based on offering value to the customer. We must continually know the level of variability and control it in order not to move away from them.

  • Commitment to results

    We can only guarantee our future with profits. Profits are the result of our ability to adapt our competitiveness to demands of the market.

  • Staff satisfaction

    The main engine and creator of this added value are the people who work in Fisair. Your ability and creativity depend on your motivation and satisfaction with the company. We must take care of these aspects firsthand.

  • Teamwork

    We will only achieve the goals we set when we all use our effort and dedication in the same direction and we help each other and complement each other. We admire the criticism of our way of acting and use it as a reflexive element that allows us to continue developing as individuals and as professionals. Critical action will always be done in the strictest confidence.

  • Value-added based on knowledge and technology

    Due to the European tradition that welcomes us and the ever changing future ahead of us, the constant work to advance offering new or better solutions for less consumption are vital.

  • Honesty and trust

    Act according to what is expected of us as just people, who comply with the agreement and who maintain a maximum respect for the values and norms that guide us. The open expression of our differences and any aspect that can deteriorate our relationships is the way that will facilitate us to maintain harmony and cohesion between us.

  • Impact on society and the planet

    We take care of the health and well-being of the people as well as of the environment that surrounds us. We must protect our future and be aware of our impact.

Man in a field of daisies | Fisair

letter from the director

Dear friends,

Thank you for visiting our webpage.  Fisair has acquired a wealth of experience designing, manufacturing and rolling out air humidity control equipment since 1994. Humidity control is essential to human health, a wide range of industrial processes, and most of the materials we use in our daily lives.

In order to provide numerous different types of companies with value, Fisair supplies state-of-the-art technology at competitive prices; flexible designs in conjunction with top-quality manufacturing.

Fisair belongs to a group of industrial companies with a proven financial solidity. We are grateful for the legacy we have received; financial stability continues to be cornerstone of our business.

We have a long list of references from industrial clients all over the world; an endorsement for the hard work of the top professionals comprising FISAIR.

Fisair is a global company. Our extensive international sales and after-sales network has turned Fisair’s client services into a global phenomenon. Our clients are well looked after in all four corners of the planet.

We would like to take this opportunity to invite you to experience an improvement in your processes and an increase in your productivity with equipment that provides nothing but benefits, supplied by a value-driven team of professionals.

Juan Boeta, General Manager

CEO of Fisair | Fisair