The 200-liter low-pressure tubular solar water heater is an efficient and reliable system designed to provide hot water for medium-sized households, guest rooms, small offices, and commercial facilities with low-pressure water supply. It features high-efficiency evacuated tube collectors, a sturdy mounting structure, and a 200L insulated stainless-steel or enamel-lined tank optimized for low-pressure operation.

The 350-liter low-pressure tubular solar water heater is a high-capacity, energy-efficient system designed to provide reliable hot water for large households, guest houses, schools, hotels, and small commercial facilities. It features high-performance evacuated tube collectors, a sturdy mounting structure, and a 350L insulated stainless-steel or enamel-lined tank optimized for low-pressure water systems.