Before Graviti, I had to use firewood to be able to shower with hot water. My kids had to light firewood each morning to shower before going to school or use cold water. I knew about solar water heaters and had seen them in several stores, but they are expensive, and I had to pay for other important things. Graviti offered me a solar water heater with no installation cost, and I can pay for it on a weekly, biweekly or monthly basis. I now pay almost the same for my solar water heater than what I used to spend on firewood.
Juan Carlos, Graviti customer, Toulca
