We are distributors and installers of solar water heating systems and are looking to expand our product range. I am interested in further information about your hot water heat pumps, mainly for domestic use. can you tell me: 1. Do you have any test reports from Europe, USA or Australia? 2. Do the units have their own circulation pump? 3. Specifications and cost of various sizes. I look forward to hearing back from you. Kind Regards Max Earnshaw Director I want to receive: Product Spec . Price Payment .