Experts in comfort since 1978


For 45 years we have been offering state-of-the-art systems to improve people's well-being in living and working rooms.

RDZ was established in 1978 and quickly become a reference point, in Italy in the underfloor heating field.
In the 1990s we started to develop cooling radiant systems, adding to our catalogue the first solutions for thermoregulation and summer dehumidification.
Between 2011 and 2012, we presented a new range of air handling units for combination with radiant air conditioning systems.
In 2018, we opened a factory for the production of machines for mechanical ventilation and dehumidification.

Thus, for 45 years, we have been working to bring the ideal climate to every room: and we do this day after day with great passion and high professionalism, looking to the future with a positive spirit and teamwork. To continue to grow and achieve new goals of excellence.