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La Torre Efisa

Torre Efisa: Ground-Source Innovation in the Heart of A Coruña

Projects

In A Coruña, Spain, a comprehensive energy refurbishment has been carried out at the La Torre Efisa complex, an iconic set of residential and commercial buildings constructed in the 1970s. This project serves as a benchmark for urban sustainability, demonstrating how the integration of efficient technologies can transform historic buildings into modern, comfortable, and low-consumption […]

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Edeka supermarket with R290 heat pumps.

Air-source solution with R290 cascade – 72 kW of efficient heating in a supermarket

Projects

One of the supermarkets belonging to the German chain Edeka, a leader in food distribution in the country, has undertaken the renovation of its heating system, opting for Ecoforest heat pumps thanks to their efficiency and use of the natural refrigerant R290. The installation consists of a cascade of three ecoAIR+ 6-24 PRO heat pumps,

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23-Degree Challenge – Passivhaus

23-Degree Challenge – Passivhaus Comfort in the Pyrenees with 100% Renewable Energy

Projects

In Aratorés (Huesca), a self-sufficient Passivhaus home has been installed, thanks to an Ecoforest ground-source heat pump, the ecoGEO+ Compact 1-9, supported by a 10 kW photovoltaic system. The system provides heating, cooling, and domestic hot water (DHW) throughout the year, achieving 100% energy savings and complete independence from the electricity grid.

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ecoAIR+ 3-18 PRO in installation in 159 homes in Madrid for DHW supply.

159 housing units in Madrid (Spain) – Renovation of a DHW preheating system with PV

Projects

In the Butarque neighbourhood (Madrid), a major energy refurbishment project has been carried out, focusing on the replacement of an obsolete system based on thermal panels and individual natural gas boilers, whose main function was the production of DHW. Our client, Sunflower Energies, opted for a modern and highly efficient solution: the installation of 8

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Exterior image in a multifamily Villa in Italy with an Ecoforest heat pump and solar energy with a multi-source collection system.

Multifamily Villa in Italy – Heat Pump and Solar Energy with a Multi-Source Collection System

Projects

In the town of Medicina, in the province of Bologna (Italy), a 397-square-metre multifamily house is equipped with an innovative installation: the brine-to-water heat pumps are hybridised with a photovoltaic system and a solar thermal system. Additionally, the complex collection system integrates multiple sources: boreholes, an AU12 unit, a heat exchanger in a well, another exchanger in the irrigation system, and the outdoor swimming pool as an additional collection source during winter

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Ecoforest heat pumps in the H2020 Happening project case study in Pasaia (Spain).

Decarbonisation of a Social Housing Building in Pasaia – Water-to-water Heat Pumps with Air Collection in a Dual Thermal Lift System

Projects

A social housing building in the Basque Country has benefitted from all the advantages of renewable energy by replacing its individual natural gas boilers with a modern dual thermal lift installation using air-to-water and brine-to water heat pumps from Ecoforest. This innovation was recognised with the 2024 DecarBuilding European Award for Decarbonised Installations, granted by the European Heat Pump Association (EHPA).

Decarbonisation of a Social Housing Building in Pasaia – Water-to-water Heat Pumps with Air Collection in a Dual Thermal Lift System Read More »

Detached house by Efficient Renewables – Air-source heat pump with PV hybridisation Projects

Detached house by Efficient Renewables – Air-source heat pump with PV hybridisation

Projects

This complete renovation and extension project was designed for a holiday home in scenic Donegal, owned by a family based in Scotland. With the need for an efficient and remotely controlled heating system, the ecoAIR⁺ PRO (3-12 kW) heat pump was selected to provide both space heating and domestic hot water. The system was expertly

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Retrofit in historical site: Castle de Merode in Belgium with Ecoforest heat pump.

Retrofit of the castle De Merode in Belgium – Preserving history while protecting the future

Projects

Esta vivienda unifamiliar en Irlanda del Norte muestra el potencial de los edificios diseñados y construidos siguiendo estándares de elevada eficiencia energética. La construcción demuestra que una bomba de calor geotérmica puede ser un equipo fundamental en una vivienda de bajo consumo energético, capaz de producir refrigeración, calefacción, agua caliente sanitaria (ACS) y calentamiento de la piscina.

Retrofit of the castle De Merode in Belgium – Preserving history while protecting the future Read More »

Casa unifamiliar de Daly Renewables– Bomba de calor Ecoforest en una edificación Passive House.

Daly Renewables detached house – Heat pump in a Passive House building

Projects

Esta vivienda unifamiliar en Irlanda del Norte muestra el potencial de los edificios diseñados y construidos siguiendo estándares de elevada eficiencia energética. La construcción demuestra que una bomba de calor geotérmica puede ser un equipo fundamental en una vivienda de bajo consumo energético, capaz de producir refrigeración, calefacción, agua caliente sanitaria (ACS) y calentamiento de la piscina.

Daly Renewables detached house – Heat pump in a Passive House building Read More »

Ecoforest prize: ecoAWARD to the best domestic installation to Greenwatt for the renovation of a castle in Hungary.

Castle retrofit by Green Watt Zrt. – Cascade of domestic water-to-water heat pumps

Projects

Hungarian companies Green Watt Zrt. and Geo Concept Kft. worked together on the renovation work of the Keglevich Castle, built in 1920, to provide heating, cooling and Domestic Hot Water (DHW) while respecting the historical and aesthetic features of the building. The project presented many challenges, among them the technical room had to be installed

Castle retrofit by Green Watt Zrt. – Cascade of domestic water-to-water heat pumps Read More »

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