Customer References

Customer references

A €100,000 Savings in a Geothermal Project Thanks to Proper Sizing

An Apex Heat energy expert uncovered €100,000 in savings in a project plan after realizing that the initial sizing of the geothermal system was based on incorrect heat consumption data.

Practical Solutions for Energy and Cost Savings

“Apex Heat's service helped me understand the best solutions for energy savings in our oil-heated detached house. I received concrete geothermal quotes from contractors, and the savings potential is significant. I warmly recommend this service!” - Sari Valli, Oulu

Geothermal Quotes from Reliable Contractors to Reduce Heating Costs

“With the help of Apex Heat's service, I gained a clear understanding of the best way to reduce the heating costs of our oil-heated detached house. The geothermal quotes came from trustworthy contractors. I can recommend this service to others!” - Jessica Ingman, Turku

A Service Worth Recommending to Neighbors! Uncovering the Savings Potential of a Detached House in Espoo

"I understood through Apex Heat's service just how much I can reduce my heating costs annually. This is definitely something I can recommend to my neighbors as well" - Jesse Nieminen, Espoo

Significant Potential for Espoon Asunnot to Cut Energy Costs and Emissions by Investing in Energy Efficiency

An analysis of 1,200 buildings revealed the potential to halve heating costs and reduce emissions by up to 80% through investments in heat pumps and solar power systems. Apex Heat's Energy Audit highlights economically viable measures that improve energy ratings and reduce costs across the properties.

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Something else to read

Geothermal well layout for a residential apartment building site

New Energy Knowledge: In-Depth Articles on Geothermal and Air-to-Water Heat Pumps Now Available

We’ve published comprehensive overviews on geothermal systems and air-to-water heat pumps. Everything you need to know about them.

Apex Heat Helps You Make Smart Energy Renovation Decisions

Apex Heat was founded in 2021 to help building owners find cost-effective and feasible energy renovation solutions. We provide clear information and analysis so that owners can understand what measures can and should be taken in their buildings, and how these actions will impact costs and energy savings.

Academic journal: Heat Pumps Are a Profitable Investment Even Without Subsidies

A study by Aalto University shows that heat pumps are a highly profitable investment, paying for themselves in about ten years without subsidies. The study suggests that encouraging the adoption of heat pumps through guidance, rather than subsidies, would be more effective, as they can significantly reduce emissions and heating costs.