About Sertion

Founded in 2024, Sertion is a group of carefully selected experts in pipe installation, united by a common purpose: to master flow – and ensure that water, sanitation, and energy flow seamlessly in every building and business. With operations in Sweden, Norway, Denmark, and the Nordic region, Sertion combines local knowledge with broad expertise and the capacity to handle projects of all sizes. Our approach is based on three pillars: professional pride, smart technology, and a spirit of cooperation.

Read more about Sertion →

Energy Rent AS – Part of the Sertion family

Energy Rent AS is a proud member of the Sertion Group and contributes our specialized expertise to the broader Sertion ecosystem. As part of Sertion, we strengthen our operational capabilities through access to expanded technical expertise, greater resources and capacity, a broader range of solutions, and stronger financial stability. This partnership enables us to serve our customers even better, while maintaining our core focus on delivering tailor-made solutions with exceptional service quality.

The companies within the Sertion Group

Apex IS Specialist in gas and cryogenic systems Apex Industrial Service provides comprehensive solutions for LNG/LBG systems and ultra-low temperature applications in the industrial, marine, and transportation sectors. With over 17 years of experience and prestigious OEM certifications, they excel in advanced cryogenic technology that requires the highest technical standards. Visit Apex IS →

Empe Rör Expert in industrial and hydraulic pipes Empe Rör contributes over 30 years of specialized expertise in industrial pipe installations and serves Sweden's leading export industries in pulp and paper, steel, energy, and the food sector. They excel in turnkey solutions with advanced prefabrication capacity and comprehensive quality control. Visit Empe Rör →

IPC Industrial Pipes and Orbital Welding IPC Industrial Projects combines 50 years of industrial tradition with modern agility and specializes in industrial pipes and orbital welding for the oil, gas, chemical, and process industries. They stand out thanks to their large capacity, exceptional safety record, and competitive pricing through resource-efficient operations. Visit IPC →

IRV AS Manufacturing and workshop services IRV AS is one of Norway's leading independent suppliers of manufacturing and workshop services, with over 30 years of expertise from its strategic location in Kristiansund. They excel in high-quality pipe and structural fabrication with genuine 24/7 availability and specialized TIG welding capabilities. Visit IRV AS →

Kiefer System Group Orbital welding and special machines Kiefer System Group specializes in orbital welding, process installations, and precision manufacturing for the pharmaceutical, food and beverage, and process industries. They excel in advanced TIG welding systems and turnkey solutions for highly regulated environments that demand the highest quality standards. Visit Systemswets → | Visit Systemtools → 

LMT Process Systems Stainless steel process systems LMT Process Systems is a Danish specialist in stainless steel process systems serving the food, pharmaceutical, and oil and gas industries in Scandinavia. They stand out thanks to their comprehensive life cycle support from design to maintenance, with IWS-certified welding and dedicated QA/QC expertise. Visit LMT Process Systems →

Örebro Gas Technology Energy gas storage and distribution Örebro Gas Technology is Sweden's leading specialist in energy gas systems, with over 30 years of exclusive focus on gas installations. They stand out by offering complete turnkey solutions from storage to end-user applications, with SWEDAC accreditation and a forward-looking approach to emerging fuels, including biogas and hydrogen. Visit Örebro Gasteknik →

Energy Rent AS Specialist in mobile temperature control rental Energy Rent AS is Scandinavia's leading partner for temporary industrial energy solutions, established in 2008 with expertise in the rental of mobile heating and cooling equipment. They stand out through fast delivery of customized solutions with precise technical calculations, 24/7 availability, and comprehensive support from a large network and warehouse in the Nordic region. Visit Energy Rent →

Scandinavian Energy Group (SES) Comprehensive energy solutions Scandinavian Energy Group is a Norwegian industrial conglomerate that brings together specialized expertise in six divisions, including industrial piping, mobile temperature control, and boiler manufacturing. They excel in integrated energy solutions, from 9 kW portable heaters to 33 MW industrial systems, with 24/7 availability, all year round. Visit SEG → | Visit SRIM → | Visit BoilerTech → | Visit Selebø Rør → | Visit Energiservice Øst →

Heating and sanitation segment

Radiator VVS Sweden's century-old plumbing pioneer Radiator VVS operates as Sweden's nationwide plumbing company with over 500 employees in 33 locations, delivering comprehensive heating, water, and sanitation solutions. They excel in district heating, industrial piping, and heat pumps with unique in-house engineering expertise that combines formal qualifications with practical installation experience. Visit Radiator VVS →

Østlandske VVS AS The Oslo region's specialist in piping systems Østlandske VVS AS contributes 23 years of extensive expertise in piping systems in the Oslo and Akershus region with 40–50 dedicated employees. They stand out for their full-service plumbing solutions, which span sanitary installations, sprinkler systems, and heating/cooling systems, with exceptional craftsmanship and environmental management. Visit Østlandske VVS →

WAIS AB Specialist in the operation of combined heat and power plants WAIS AB is a highly specialized technical service company focused on the large-scale operation of combined heat and power plants that serve Sweden's sustainable energy infrastructure. They excel in boiler service and flue gas cleaning systems and ensure the reliable operation of critical energy infrastructure with exceptional operational efficiency. Visit WAIS AB →

Stronger together Energy Rent is proud to be part of this exceptional family of specialized companies within the Sertion Group. We are committed to working closely with these industry-leading partners and leveraging our collective expertise to deliver quality products and solutions that serve our customers in the best and most robust way possible. Together, we master the flow of energy, water, and industrial solutions in the Nordic region and beyond.