If you've got Solar Panels, it's important to keep them working to give you the best return on your investment! The build up of salt in seaside locations or grime from busy roads can decrease their effectiveness - but ordinary tap water doesn't always do the job. Hippo Cleaning's Reach & Wash System uses de-ionised water that removes dirt and grime and leaves the solar panels sparkling - and generating maximum energy. If you need your solar panels cleaning - why not give the Hippoperatives a call. Now, where is that sun...?