At Greentherm, we provide comprehensive renewable energy solutions tailored specifically for older buildings undergoing redesign or reconstruction into homes. Our aim is to help building owners achieve energy efficiency, comfort, and sustainability in their projects.

Below you will find our offerings as well as previous projects that we have completed.

Heat Pumps

Harness the incredible potential of geothermal energy with our advanced heat pump solutions. We offer a diverse range of pumps specially designed for building conservation projects. Our systems prioritise efficiency and ensure optimal heating and cooling performance, revolutionising the way geothermal energy is utilised. By tapping into the Earth’s natural heat, our innovative heat pumps provide sustainable and environmentally friendly solutions. Experience the efficiency and power of geothermal energy with our cutting-edge heat pump solutions.

Learn more about our Heat Pumps Here

Valves, Magnetic Filters & Dirt Separators

Our range of high-quality valves, magnetic filters, and dirt separators are designed to enhance the performance and longevity of your heating system. These components effectively remove impurities, ensuring optimal operation and minimising maintenance requirements

Learn More about our Valves Here

Learn More about our Magnetic Filters & Dirt Separators Here

Steel Radiators

Experience superior warmth and efficiency with our durable steel radiators. Designed for building conservation projects, these radiators combine classic aesthetics with modern energy-saving technology, providing an ideal heating solution for your renovated home.

Learn More about our Steel Radiators Here


Create a healthy indoor environment with our ventilation solutions. Our systems ensure optimal airflow and fresh air exchange, promoting better indoor air quality and reducing energy consumption.

Learn More about our Ventilation Here.

Underfloor Heating

Experience Ultimate comfort and energy efficiency with our underfloor heating systems. Ideal for building conservation projects, these systems provide even heat distribution, eliminate the need for radiators, and enhance the aesthetic of your living spaces.

Learn More about Underfloor Heating Here

Domestic Hot Water Tanks and Buffer Tanks

Ensure a constant supply of hot water while optimising energy usage with our domestic hot water tanks and buffer tanks. These systems effectively store and distribute hot water, catering to the specific needs of your building and maximising energy efficiency.

Learn More Here

Case Studies:

Discover our successful case studies, showcasing our previous accomplishments in building conservation projects. These real-life examples demonstrate our expertise in delivering sustainable, efficient, and comfortable solutions tailored to the unique requirements of each building.


We apologise for the inconvenience, but this section is currently under construction. We are actively working to gather the necessary information and will update this area as soon as it becomes available.


How to Get Started

Taking the next steps to work with us is simple. You can reach out to our team by calling +353-1-5314781 or emailing We are eager to discuss your specific needs and develop tailored solutions that align with your business goals.

Don’t miss out on opportunity to enhance your business and exceed customer expectations. Contact us today to take advantage of our comprehensive services and expertise. Let us be your trusted partner in achieving success and delivering outstanding solutions to your customers.

Didn’t Find what you were looking for? We offer a lot more!

At our Greentherm, we understand that everyone has unique needs and requirements. If you didn’t find the specific service or solution you were looking for in the sections above, don’t worry! We offer a wide range of additional services to cater to your diverse needs. Please reach out to us so we can guide you in the correct direction and offer the assistance you may need.