130 years of HERZ is more than just an anniversary – it stands for attitude, development and decisions that required courage. This comprehensive anniversary issue highlights what HERZ is all about – yesterday, today and tomorrow. At the same time, it provides insights into the diversity of building technology: from products and practical solutions to international projects and market trends, right through to a review of the past year.
District heating is not only an environmentally friendly and efficient way of supplying heat, but also an important building block for sustainable energy concepts. Reliable components are crucial to realising this technology's full potential.
Many heating systems in existing buildings have been in operation for decades. Valve bodies, pipes, hand wheels and thermostatic heads often date back to a time when different technical and energy requirements applied. Nevertheless, targeted measures can achieve a great deal even with such systems.