Ground source heat pumps questions

• What is sustainable energy?
• How does a heat pump work?
• How is the efficiency of a ground source heat pump measured?
• What types of heat pump are available?
• Will I also need a boiler with the Greenstore system?
• Can I keep my existing radiators?
• Is there any government funding available?
• What is a ground source heat pump?
• Do heat pumps heat swimming pools?
• What if I don't have enough room for horizontal loop?
• I am stuck for space. Can I run the pipes in a single deeper 2 metre trench and lay the first collector in the bottom, cover with 1 metre of soil and then lay the second collector and cover with another 1 meter of soil?
• How much Vat is charged?
• What is a trench system?
• Where do I connect the under floor heating switch to the heat pump to turn it on?
• Can a heat pump system integrate with Solar Panels?
• What is a closed loop system?
• Do Worcester ground source heat pumps qualify for grant assistance?
• Do they make much noise?
• What type of building is suitable for heat pumps?
• What should I do before I order a ground source heat pump?
• Do you install or supply only?
• What size radiators should be used on heat pump installations?
• What is the Design Life of a heat pump, and collector system?
• What size of cable should be used to connect the air to air heat pump to the mains electricity supply?
• Will a trench system affect my lawn?
• I need to fit two heat pumps in a property because the largest 11kW heat pump isn’t big enough. Can I join the heat pumps together?
• What Maintenance is required for heat pumps?
• Can I install a ground loop myself?
• The ground where I intend to install the collectors rises up from the house by 6 metres so effectively the heat pump is subjected to a head of pressure. Is this Ok?
• Will it heat a building on the coldest winter day?
• Can heat pumps be installed in existing buildings?
• What planning requirements should be considered?
• Where should I put a heat pump?