Alde International Systems AB is a world leading company which develops, produces and markets heating systems, mainly for mob ... ile accommodation. Our head office is in Färlöv, near Kristianstad in Sweden, where it all started. We employ around 100 people and have subsidiaries in Germany, the UK and the USA. Here in the frozen North, we've spent decades developing no-nonsense hydronic central heating systems which provide warmth and safe comfort all year round in mobile homes the world over. Our full-scale products are also tested at temperatures of down to -35 °C in one of our two climate chambers to allow us to optimise comfort. Our production holds quality accreditation to ISO 9001:2008, and our products are of course compliant with all regulations and standards in Europe, North America, Australia and New Zealand. The company is privately owned and maintains clear, long-term emphasis on internationalisation and product development. You can find us at some of the world's leading trade fairs - or maybe when you're staying in one of the fabulous leisure vehicles available on the market. read more