Private customers Business customers search Companies media Career Contact Customer service electricity District heating Biogas natural gas Energy services water Telecom E-mobility Record number of participants in the IWB Basel Marathon 2015 Around 3,600 runners crossed the streets of Basel at the IWB Basel Marathon. Smart IWB IWB becomes smart IWB Modern warmth for your building. Heat inexpensively, environmentally friendly and efficiently. The next cold wave is sure to come. Current Record number of participants in the IWB Basel Marathon Around 3,600 runners crossed the streets of Basel at the IWB Basel Marathon. KVA Basel distributes reserves Municipalities and cities in the canton of Basel-Landschaft receive around 27 million francs from IWB from provisions of the Basel waste incineration plant. Every degree counts IWB customer magazine with information on modern heat supply in the Basel region service Incident / 0800 400 800 opening hours Self-reading Change of residence Waste acceptance Contact Prices & tariffs Questions about the invoice Power connection Water connection vacancies Apprenticeships Engineers and construction companies Quick access Water quality Electricity labeling IWB customer magazine IWB blog IWB CityCenter IWB shop IWB IMPULSE Waste recovery (KVA) Forms connections Innovation creates efficiency IWB Addresses Contact media Sitemap imprint