Hello, the 16 tube tube is approximately 150 liters. The volume of water tanks from different manufacturers will also differ. Typically the 16 tube fits 2-3 people!
Recommended "Dr. Sun" solar energy, three warehouse models (no need for water level probes and solenoid valves), heating and hot water utilization rates are fast in rainy weather, and the after-sales service rate is also greatly reduced, saving time. This model only takes 20-30 minutes to heat without sunlight, while single-bay solar takes 2-3 hours. solar water heater is a device that converts solar energy into thermal energy and heats water from low temperature to high temperature to meet people's use of hot water in life and production, power of the solar water heater is still relatively low