


All systems are assembled, wired, tested, and then shipped from the factory, ready for installation. This helps to ensure that everyone in the household has “instant” hot water at the tap when they need it, while also helping to conserve water and save water heating energy costs. Automatically circulates water through domestic hot water distribution pipes. It is designed with no mechanical seals or couplers to replace and no lubrication is required. Armstrong's Astro 2 Circulator is intended for circulating water or ethylene glycol solutions in closed hydronic or solar heating systems.

line cord conserves energy and eliminates maintenance. Astro-250SS circulator with timer, aquastat & 6 ft.
