I can honestly say that I couldn't have been more impressed by Freeflush. Jay and his team went far beyond the call of duty to assist us in working out the best option for a complex harvesting system on a terraced house in london (2 underground tanks for grey water and 1 above ground tank for the garden) . Helpful, straightforward, knowledgeable about all the kit, creative, patient, communicative and even after we had made our decisions and bought the kit they were totally available when we needed their assistance with installation. The list goes on. I shall be recommending you to anyone who wants to do anything similar. Thankyou so much freeflush