Large System Survey This form is for anyone with a system (residential or commercial) with a system that has more than 40 radiators. Name*Email* Telephone*System SizeIs there anything else you think we should know, or is there anything else that you would like to know about?YesNoWater AnalysisDo you require detailed water analysis? As part of the survey PH & TDS readings will be taken for basic analysis. More advanced tests are available on request.YesNoDon't KnowThermal ImagingUsing the latest advances in thermal technology we are able to detect pipework in walls, floors and ceilings. This gives us the capability to find hidden leaks and blockages efficiently without causing unnecessary damage. Would you benefit from a full thermal imaging survey?YesNoDon't KnowAdditional WorkWhat if your heating system requires any additional work? Our engineer will note any pipework alterations that may improve circulation and any additional work that may need to be carried out i.e. Thermostatic valves, heating controls, circulating pumps, magnetic filters & scale reducers. Naturally NO additional work will be done without your prior approval. Would you like to know more about how we decide what is needed and how much extra work costs?YesNoIs there anything else you think we should know, or is there anything else that you would like to know about?