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.

Remote Monitoring, Leak Detection & Heating Control of LK products for Property Management
Remotely monitor and manage devices across multiple properties. Examples of products that can be connected to the portal include water safety systems, leak alarms, and room temperature control systems. Everything you need to prevent issues, optimize energy use, and maintain full operational control.
The LK IoT Portal provides a real‑time overview of every connected unit and its status in a single interface. The portal is part of modern property automation. It is ideal for property owners, facility managers, hotels, cabin villages, housing cooperatives (tenant‑owner associations), joint tenancy, insurance companies, and others seeking verifiable system performance.
LK CubicSecure water safety unit provides real‑time water flow measurement and instant leak detection to protect buildings against damage from micro‑leaks and burst water pipes.
LK Arc room temperature control delivers precise comfort and efficient operation with room‑by‑room temperature control and schedule management.
Integrate the LK IoT Portal with existing systems via an API to build a complete property‑management solution. Supports both new and existing LK installations. After signing, our onboarding team schedules your start‑up session. Contact us for a no‑obligation call or online meeting.
GDPR‑compliant data protection: All data is transmitted over encrypted connections, stored securely, and accessible only to authorized users. We process only necessary data and retain it for a limited time per applicable legislation.