Case Study: Ground Source Heat Pump
Problem
The client sought an efficient, low-cost heating and hot water system tailored to meet the needs of their property. They aimed to optimise energy usage while minimising operational expenses, prioritising both affordability and sustainability in their solution.
An additional requirement was that the air being pumped in to heat the property was fresh and clean.
Proposed Solution
We proposed the installation of a Ground Source Heat Pump (GSHP) and heat receiver unit that would warm the building with clean air. This solution was ultra-efficient and ensured low running costs with its eco-friendly design.
Solution
The final system installed was a 30kw GSHP that we linked to seven boreholes drilled to a depth of 100m to absorb heat from the ground.
The system extracted heat from the ground through a network of buried pipes, where a fluid circulated, absorbing thermal energy from the earth's consistent temperature. This heat-laden fluid was pumped to a heat recovery unit, where it transferred its warmth to fresh air entering the building's internal spaces.
Simultaneously, the GSHP circulated warmed fluid through an underfloor heating loop, distributing comfortable warmth across the floors of the building. After releasing its heat, the now-cooled fluid returned to the ground pipes, ready to absorb more thermal energy in a sustainable cycle of heating and cooling. This innovative system seamlessly integrates renewable energy sources with modern heating technology, providing the client with both environmental stewardship and efficient heating solutions.
In addition to its role in providing space heating, the Ground Source Heat Pump served as a versatile source for supplying hot water throughout the building. The system efficiently heated water to meet the occupants' domestic hot water needs. This integration of hot water supply within the GSHP system further optimised energy utilisation, minimising the reliance on traditional heating methods and contributing to the overall sustainability of the property.
The air handling unit was controlled via CO2 sensors to achieve the best efficiency rates.
Benefits of a Ground Source Heat Pump
Adding a Ground Source Heat Pump to this property provided a range of benefits.
Low Running Costs
Compared to Air Source Heat Pumps (ASHP) and most electric heating systems, Ground Source Heat Pump systems have lower operating costs.
Energy Efficient
Ground Source Heat Pumps are capable of achieving exceptional efficiency levels of 400%.
Low Carbon Heating
GSHPs are not powered by fossil fuels, meaning they don’t emit any carbon emissions.
Constant and inexhaustible
Ground heat has enormous potential, is widely available, and is typically constant and endless (its capacity to heat and cool experiences very few variations).
Virtually silent
Because ground source heat pump systems run underground, they are almost silent, meaning that neither you nor your neighbours will be disturbed by a loud heat pump.
Learn More About Ground Source Heat Pumps
The team at Meridian Cooling are experts when it comes to renewable energy sources for heating and cooling.
We are able to offer information, advice and guidance on Ground Source Heat Pumps and Air Source Heat Pumps.
With over 30 years of experience in the industry, we have become one of the leading companies for heating, ventilation and air conditioning in the South.
We use our experience to create bespoke solutions for our customers, so they can be confident that their systems will meet their needs.
If you are interested in learning more about our renewable heat sources, specifically Ground Source Heat Pumps, get in touch with our friendly team today. Call us on 01202 658254 or complete our online enquiry form to request a callback.
