Solahart - Model 181SP - 180lt Roof Top Solar System - Brochure

The 181SP solar water heater is specifically designed to provide economical service in medium to high solar gain areas, and is suitable for frost prone or harsh water quality areas. The 181SP series features the Australian designed and manufactured Envelope solar collector, offering the latest in styling and all weather durability. The smaller volume of the 181SP makes it ideal for applications where low volumes of solar hot water are required, e.g. small units or retirees.