Well-structured financing is available for strong energy-efficiency projects, making it possible to move forward with positive cash flow from day one. In practice, financing helps bridge the gap between a company’s current investment capacity and its future energy savings.
Financing solutions play a critical role when companies want to implement energy-efficiency projects in a cost-effective and timely manner. When an investment can be funded through operational savings, leasing, or public support, the barrier to implementation is significantly reduced and the business case becomes stronger.
Industrial heat pumps are a strong example of an investment that can simultaneously reduce emissions and deliver long-term savings on energy costs. When waste heat is recovered and reused efficiently, the result is both measurable environmental impact and clear economic value.
“There is always financing available for well-founded energy-efficiency projects,” says Calefa CEO Petri Vuori. According to Vuori, customers have already leveraged a range of financing models that have enabled them to invest at the right time while maintaining positive cash flow.
“Fortunately, there are multiple ways to support the clean transition, and our customer companies have been able to benefit from them even during periods of uncertainty.”
A Heat Pump Plant Is an Investment in Long-Term Profitability
By these options, Vuori refers in part to clean transition grants and project financing. Third-party financing and leasing models can also help lower the level of investment risk companies may associate with a project.
“For example, leasing enables a customer to repay the investment cost of a heat pump plant through the savings generated by recovering and utilizing waste heat,” Vuori explains.
A similar financing structure was used by MinersLoop Oy in 2025 when the company expanded the AmbiHeat heat pump plant previously delivered by Calefa. The container-based implementation doubled both cooling and heating capacity.
Robert Schulman, Chairman of the Board at MinersLoop Oy, says the financing solution gave the company the flexibility to expand operations at exactly the right time.
“Thanks to the leasing solution, we were able to move ahead with the plant expansion at the right time for our business. The terms were favorable, and repayments begin only once the plant is already generating revenue,” he says.
Schulman also notes that while a heat pump plant is naturally a significant investment, it also creates long-term value for the business. “The AmbiHeat plant can be seen as a future-oriented investment that strengthens the company’s value creation potential.”
Positive Cash Flow Can Accelerate the Clean Transition
Positive Cash Flow Can Accelerate the Clean Transition
Vuori emphasizes that Calefa’s goal is always to identify a financially sound solution for the customer, both for the heat pump plant itself and for the financing model that supports the investment.
The starting point for selecting the right financing solution is an assessment of the project’s savings potential, payback period, and need for external financing.
Even if clean transition grants are not available for a particular project, the business case does not disappear. In many cases, the right solution can still be found through a leasing model or another appropriate financing structure.
“In many cases, an investment in emission-free energy creates a situation where energy cost savings quickly exceed financing and operating costs,” Vuori says.
As with the design of its heat pump plants, Calefa approaches financing from a customer-centric perspective. Together with the project team, the company works to ensure that viable clean transition projects can access a financing solution that fits the customer’s needs.
“Whenever possible, we want to ensure that economic uncertainty does not unnecessarily slow down the clean transition,” Vuori says.
Would you like to learn more about investing in an AmbiHeat plant with a positive cash flow model?
Contact our experts for more information:

Petri Vuori CEO +358 40 553 4427 petri.vuori@calefa.fi