Low-Pressure Solar Water Heater with Vertical Collector (N.P.H 1800/58)

The Low-Pressure Solar Water Heater (N.P.H 1800/58) is an advanced solar heating system designed for homes, businesses, and industrial applications that require efficient, sustainable, and cost-effective water heating solutions.

This model belongs to the active solar heating system category, which means it operates with a water circulation pump, eliminating the need for a water tank above the heater. Instead, the storage tank can be installed near the point of use, such as in a basement or utility room.

The heater is constructed with a high-quality, food-grade stainless steel (SUS 304 BA) inner tank, ensuring durability, hygiene, and resistance to corrosion. Its outer shell is available in SUS 430 stainless steel or heat-coated treated iron, providing exceptional rust protection.

To maintain optimal performance, the unit features 6 cm thick high-density polyurethane foam insulation, which helps retain heat for days. Additionally, its triple-layer vacuum tubes (made of metal, porcelain, and carbon) maximize solar absorption for exceptional efficiency, even in cold and cloudy weather conditions.

This solar water heater achieves over 94% solar absorption efficiency and can be adjusted to a 15-75 degree tilt angle for optimal sun exposure.

It is available in various sizes (100L, 200L, 300L) with 10, 20, or 30 vacuum tubes, making it a versatile choice for residential homes, hotels, hospitals, and industrial facilities. Multiple units can also be connected together to meet higher hot water demands.

This heater is an eco-friendly, energy-saving solution that significantly reduces electricity consumption and utility costs, providing reliable and long-term hot water supply.