Storage Tanks

Storage Tanks

These models are similar to the EcoStor™ SC except the EcoStor2™ SC features an internal double-wall heat exchanger. This type of design provides additional protection required in certain municipalities and applications because it ensures seperation of the surrounding water from the solar heating fluid.

• 3 models (60-115 gallon capacities)
• Internal Double-Wall Heat Exchanger
• Backup Element(s) - A dual, or single, 4500w heating element (optional 5500w heating element)
(Sample model numbers include: S DW2 60R6DS, S DW2 75R6DS & S DW2 115R6DS)

Standard Features

• 1 ½" O.D. glass coated(Vitraglas®) carbon steel heat exchanger coil
• Sensor wires for solar thermistor connections
• Optimizer™ Temperature Control System
• Backup element(s)
• Factory Installed Hydrojet® Total Performance System
• Vitraglas® lining
• ¾" NPT Supply and return connections
• 2" Non-CFC foam insulation
• ¾" NPT factory installed true dielectric waterway fittings
• Two protective aluminum anode rods
• Direct heat transfer with immersed incoloy element(s)
• T&P valve included
• Brass drain valve
• 6-year tank and parts warranty