Solar water heaters. 3 Types: Non pressure, Pressure and Heat Pipe style. Non pressure: I need 2 models with outside tanks in stainless steel and aluminium white painted. Frame steel zinc painted blue for the aluminum tank and painted gray for stainles steel outside tank. Just 3 holes in tanks besides the tube holes. Inner, Outlet and Air Vent. No more!!!! No electrical backup No reflectors Stainless Steel bolts and nuts. Spare parts inlcude in each equipment: tube, plastic rings, etc. Inclination of frame 20degree Capacity: 120L, 150L, 200L, 250L Pressure: One model, aluminium white painted. Cooper coil for heat transfer. NO electrical back up NO reflectors Frame zinc painted blue. Inclination of frame 20degree Stainless Steel bolts and nuts. Capacity: 150L, 200L, 250L, 300L. Heat Pipe: Inclination 20degree Mainfold aluminuim Frame aluminium or steel zinc painted blue Just one model with 30 tubes. I need good attention. I need support. I need spare parts. I need good price to be competitive. 90USD - 300USD. I need one container 40GP every 2 months at least I do not want to buy problems. If you are intereted please send price list and information to my e-mail: to Mr. Noe Aguilar. Thanks. Contact Person: Mr. noe aguilar Telephone: 52-55-55555555