Ground-source (geothermal) heat pumps
Ground source heat pumps are a cost-effective and environmentally friendly way to heat your home or business.
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Ground-source heat pump offers
What is a ground-source heat pump and how does it work?
Geothermal heat pumps absorb the energy from below the surface of the ground and use it to heat your home. Heat is taken from the ground in pipes and transferred into a heat exchanger before reaching the heat pump. As the temperature rises, the fluid is heated and then used to heat water.
The heated water is then distributed through your radiators, underfloor heating, or stored in a hot water cylinder. This provides you with a warm home and hot water from the taps.
Can a ground-source heat pump be used to cool my home in summer?
Yes, ground-source heat pumps offer cooling during hotter months by providing chilled water for indoor units of the heat pump. Excess water is transferred back to the heat pump.
How much does it cost to install a geothermal heat pump?
The cost to install a ground-source heat pump averages between €17,000 and €28,000 in Ireland. The figure is for the cost of the heat pump itself and for the installation required.
Grants are available to help you front the cost of the heat pump. The Sustainable Energy Authority Ireland (SEAI) offers up to €4,500 for apartments, and up to €6,500 for semi-detached, end of terrace, and detached homes.
How easy it is to install a geothermal heat pump will depend on how new the building is and whether the area you live in has suitable ground.
Compared to other types of heat pumps, ground-source heat pumps are more intensive to install and incur a greater cost to set up initially, however, once installed they are the most reliable.
Offers on ground-source heat pumps
What makes a ground-source heat pump a good choice?
Geothermal heat pumps can give the biggest savings on your energy bills and because they are situated under the surface, they are less likely to be affected by adverse weather conditions.
Installing a ground source heat pump can save you from €400 up to €1,600 on your annual heating costs, depending on your current heating system.
Further to this, ground-source heat pumps have the greatest longevity out of all types of heat pump, lasting on average around 20 years. Once this heat pump is installed, there is little to no maintenance required for the majority of cases.
Why you should compare suppliers with Heatpump.ie
Experience: Look for installers with a track record of experience in installing heat pump systems. Experienced installers are more likely to handle unexpected challenges and provide quality workmanship.
References and reviews: Ask for references from past customers or look for online reviews and testimonials. Hearing about the experiences of others can provide valuable insights into the installer's reliability and customer satisfaction.
Costs and quotes: Obtain detailed quotes from multiple installers for the same project to compare pricing and scope of work.
Energy efficiency: Ask about the installer's approach to optimizing the energy efficiency of the heat pump system. A knowledgeable installer can help you select the right-sized unit and provide guidance on system settings for maximum efficiency.
Communication: Choose an installer who communicates effectively, answers your questions, and provides clear information about the installation process, timeline, and any potential disruptions.
