Noticias
Q-Tech attended a VDI 2035 training session in Granada at the invitation of Domusa Teknik and Sertegra. We summarise conductivity, pH, oxygen and hardness, the table by output and litres per kW, and five steps to fill a heat-pump system correctly.
Q-Tech visited ISH 2025 in Frankfurt, invited by GF. We summarise the innovations in three blocks: R290 heat pumps, domestic hot water hygiene and connected climate control, with data from each manufacturer.
Q-Tech was at ISH 2023 in Frankfurt, the world trade fair for energy, HVAC and water, on its return after four years. We summarise the official figures, the fair's two areas (ISH Energy and ISH Water) and the trends that are now part of our installations.