Marefsup specializes in custom-designed industrial heat pumps tailored to each client's specific needs. Our systems boast high COP's, maximizing energy efficiency and reducing operational costs.

We focus on sustainability by using natural refrigerants like ammonia (NH3) or propane, or synthetic refrigerants with very low GWP's, ensuring our solutions meet the highest environmental standards.

Choose Marefsup for a tailored, efficient, and eco-friendly heating and cooling solution.