Home / Case studies 18 May 2024 Air source heat pump Newcastle Share article Vaillant AroTHERM plus 10kW with a 200L domestic hot water tank and 200L buffer tank to serve radiators in this residential property in Newcastle. You may also like Air source heat pump North East Northumberland A bunaglow in North East Northumberland is now being heated by an air source heat pump Geowarmth have installed. Read article → Ground source heat pumps Yorkshire On this ground source heat pump project in Yorkshire available ground space meant that boreholes would be required. Read article → Solar PV Panels Teesside A leading manufacturer of electrical testing equipment chose Geowarmth to field trial their latest pv tester. Read article →