
Mechanical systems for Iceland's energy, marine, hospitality, and industrial infrastructure.
For 25 years, Topplagnir has supported demanding mechanical projects across geothermal plants, large-scale buildings, fish farms, food-grade facilities, hotels, pools, and industrial sites.
Durable systems for demanding environments.
Industrial mechanical systems in Iceland must be built for real operating conditions: geothermal energy, water, pressure, corrosion, weather, tight schedules, and complex coordination between trades. From food-grade installations and fish farm circulation to pool plant rooms and underground utilities, Topplagnir brings experienced teams, welding capability, and controlled execution to critical infrastructure.
Where we work.

Geothermal & Energy
Mechanical pipework and installation support for geothermal and energy-related facilities where reliability and safety are essential.

Fish Farms & Marine
Piping systems for water-intensive facilities requiring durability, precision, and operational continuity.

Hotels, Pools & Commercial
Heating, water, technical rooms, and pool-related pipework for hospitality and large-scale commercial properties.

Large-Scale Buildings
Piping infrastructure for commercial, industrial, and technical buildings with complex project coordination.

Food-Grade Installations
Hygienic mechanical systems for food production environments where cleanliness, traceability, and material standards are non-negotiable.

Earthworks & Underground
Site preparation, buried utility runs, and district heating tie-ins coordinated with above-ground mechanical scope.
