LK Systems deliver! LK Systems is to supply Underfloor Heating and Ground Heating systems to Lindbäcks Bygg's new, modern production facility being built near Piteå. The factory is 30,000 m² and is seen as the most modern of its kind in Europe. Lindbäcks builds pre-fabricated modules that are delivered and stacked on site like pieces of Lego. It will have a capacity of 2,400 apartments/year when the factory begins operating. The project will be one of the single largest deliveries ever for LK.