Water Source Heat Pumps

Water Source Heat Pump Installations

With Water source heat pumps, groundwater is abstracted at ambient temperature from the ground via a submersible pump, passed through a plate heat exchanger coupled to the heat pump before being re-injected back into the ground or discharged at the surface.

GSM Ltd have carried out numerous water source heat pump installations utilising boreholes and lakes, they offer a great alternative to traditional horizontal slinky systems, especially when land constraints are present.

We have a solid working relationship with BA hydro, our Geohydrologist team, to ensure that the system delivers the best performance.

What Energy Sources Can Be Used?

Wells
Lakes
Rivers
Boreholes
The Sean
Ponds

Benefits Of Water Source Heat Pumps

Energy Efficient
Cost Effective
Environmentally Friendly
Rewnewable Energy
Low Maintenance Requirements
Improved Indoor Air Quality
Water Source Heat Pumps

Considerations At A Glance

  • Open loop systems can be cheaper to install than digging trenches if a water source is readily available
  • Open loop systems can have higher efficiency than ground arrays due to a higher water source temperature.
  • Filtration – Depending on the quality of the water source filtration may be needed along with additional maintenance of the filtration system.
  • To operate an open loop system you will need a non-consumptive abstraction licence ( if the abstraction is greater than 20m3/d) – GSM ltd can carry out this application if required.
  • Combined Heating and cooling options available

Can we help with your project?

In-House
Installers

At GSM Limited, we don’t use outsourced subcontractors. We have a team of experienced and professional installers who have all gone through expert training.

Over 30 Years Of
Experience

We have over 30 years of experience in delivering renewable energy systems as well as heating and cooling systems to both commercial and domestic customers.

Diamond Quality
Partners

Being a Mitsubishi Diamond Quality Partner means we have access to more service features for Mitsubishi products such as 10 Year Warranty. 

The Process Of A Water Source Heat Pump Installation

  • Survey the property from site or plans to assess suitability
  • Calculate the heat loss of your property
  • Calculate the amount of water abstraction required
  • Carry out preliminary geological survey to validate required water extraction
  • Provide Quotation to customer for the complete installation
  • Point Prognosis report if required by driller
  • Complete installation
  • Commission and Handover
Ground Source Heat Pump Installations

Air Source Heat Pump FAQ

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