Opt-E AS is a leading technology company that specializes in Energy Saving as a Service (ESaaS) for optimizing energy consumption in pumps and fans within industry, the maritime sector and fish farming on land and can show energy reductions of 20-50%. In addition, Opt-E has solutions for "on-site" energy production and batteries. Opt-E also offers energy management through the subsidiary Opt-E Energi AS as well as automated optimization of ventilation in commercial buildings (SaaS) through the subsidiary ClevAir AS.