Profile: Sets System, Inc. focuses on fabricated plate work. Our product line includes whole house water heater and point of use water heater. Our 24 KW water heater is configured for climates where incoming water temperatures are in the 50°-70° F range. We use materials such as pipe cap, garden hose, rotating pipe cutter, pipe wrench and safety gloves. Our point of use water heater materials includes water filter, rubber-O-ring and retaining clip.