HOME SITEMAP SELECT LANGUAGE SEARCH ABOUT LK GROUP BUSINESS UNITS CONTACT US BUSINESS UNITS HEATING & PLUMBING SYSTEMS PEX-PIPES TECHNICAL FITTINGS MARINE VALVES REAL ESTATE FINANCE Busines unit Heating & Plumbing systems (HVAC) Business unit Heating & Plumbing systems (HVAC) offers systems and products for under floor heating, tap water, radiator heating and drains. For the Swedish and Norwegian markets, this business sector also offers prefabricated HVAC-systems. Companies within the HVAC Business unit: LK Systems AB (Sweden, as well as export sales to Europe) LK Systems A/S (Norway) LK Systems Oy (Finland) LK Prefab AB (Sweden) LK International AB (UK) SELECT LOCATION Select a location to find information, relevant to you, about our heating & plumbing systems. Global Finland Norway Sweden UK Lagerstedt & Krantz AB Johannesfredsvägen 7 Box 66 161 26 Bromma Sweden Phone +46 8 506 851 00 Fax +46 8 506 851 99