Energy efficiency at a new level
nolla_E is a Turku-based technology company founded in 2014 that helps real estate achieve a truly carbon-neutral future. The solution we developed simulates and optimizes building energy solutions, achieving the best possible combination: lower emissions, lower costs, and a more sustainable property portfolio.
We are an independent operator – we do not tie customers to specific devices or technologies. This ensures that solutions are always designed based on the needs of the property and financial profitability.

A story of growth and expertise
nolla_E has been awarded as one of the fastest growing technology companies in Finland (Deloitte Technology Fast 50, 2020). The company is located in Turku, and our team consists of experts in energy efficiency, software development and construction.

Over 1000 optimized buildings

Over 5,000 tons of CO₂ savings
Projects in 14 different countries

Innovative nolla_E solutions


nolla_E has joined the Circular Economy Green Deal, which is a strategic voluntary commitment by the Ministry of the Environment and the Ministry of Employment and the Economy to move towards a circular economy and reduce the use of natural resources.
As part of our commitment, we promote circular economy design and implementation solutions in our customer projects, especially the recycling and reuse of building technical components as part of HVAC solutions.
Read more about nolla_E's Circular Economy Green Deal commitment
Easier decision-making
We help our customers make decisions that have an impact not only on today's energy costs but also on the living environment of future generations. We are also happy to help you make your property more energy and cost-efficient with nolla_E's solution.