LK Systems is the leading manufacturer of easy-to-install systems for heating and tap water distribution and pre-insulated pipes in the Nordics. Through our prefabrication factory, we also provide tailor-made solutions that simplify the installation process even further.
LK Armatur is a leading producer in Europe, manufactures millions of valves per year for the global HVAC market. Our solutions are based on a comprehensive view of how valves, control units, components and prefabricated products work together.
Our PEX Pipe Extrusion business area is an innovative manufacturer of high-quality plastic pipes for the heating and plumbing industry. Our core is the efficient, high-technology production process for crosslinked PE-Xa pipes, resulting in products with a unique combination of flexibility and hydrostatic strength.
LK is a family-owned trading and production group, operating on a global scale within the HVAC-area. We are the market leader in Sweden and has an increasing sales of products, systems and solutions in the Nordic countries, Europe and the USA.
13 February, 2026
With the LK IoT-portal, property owners, property managers, and housing cooperatives can gather all connected LK products in one single web service. The portal provides a consolidated overview, smart alarm management, and efficient control of water and heating.
Consolidated overview in a shared interface
The LK IoT Portal is a web service that makes it possible to monitor and manage connected LK products remotely. The service is intended for property owners and property managers, corporate customers with multiple facilities such as hotels and holiday villages, housing cooperatives (BRFs), joint property management associations, and insurance companies that wish to verify operation.
In the portal, all connected devices are gathered in a shared interface where status and overview are clearly displayed. Examples of products connected to the LK IoT Portal include water leak detectors with automatic shut-off, water alarms, and room control systems. This gives you the opportunity to prevent problems, optimise operatio,n and gain full control of your properties.
Full control of water and leaks
With the LK CubicSecure water leak detector with automatic shut-off, water consumption can be monitored, and alarms in the event of water leakage can be directed to selected individuals or on-call lists. Authorisations can be managed centrally, and changes of apartment ownership are easily administered in the system.
Smart heating control with LK Arc
For heating control, LK Arc offers an optimised room control system with full control over comfort and functionality. Via the LK IoT Portal, temperatures can be monitored, schedules set, and energy use adapted to demand. In a holiday village, for example, heating can be activated automatically prior to occupancy.
Integration and data control
The LK IoT Portal also offers the possibility of integration via API and can be adapted to existing property management systems. The customer owns their data, and it is processed solely for the purpose of providing the service.
With the LK IoT Portal, monitoring, alarms, and control are gathered in one system that simplifies everyday life for professional users.