Specialist ventilation experts Vortice Ltd are running a series of RIBA approved CPD seminars this year. The first two, which were launched this month, focus on mechanical heat recovery systems, one for the domestic market and one for commercial applications. Called “Why ventilation with heat recovery is the right choice” and “Commercial mechanical ventilation with heat recovery guide”, each seminar lasts for between 45 minutes and an hour including time for questions and they are ideal for lunchtime sessions.