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AO Smith®
AO Smith® Cirrex® 100123539 SUNX-120 Indirect Solar Booster Water Heater, 108 gallon Tank, 4.5 kW, 150 psi, Tall
AO Smith®

AO Smith® Cirrex® 100123539 SUNX-120 Indirect Solar Booster Water Heater, 108 gallon Tank, 4.5 kW, 150 psi, Tall

BrandAO Smith®
MFR Part No100123539
TSCO Part Number101605

Warranty Length

  • 6 Years Limited

Features

  • Single wall internal coil-type heat exchanger for the most efficient heat transfer from solar panels
  • Suitable for propylene glycol heat transfer fluid with corrosion inhibitor
  • 4500 W heating element long lasting low-watt density design spreads wattage over larger surface area to prolong element life and maximize efficiency
  • Pre-wired for surface mount temperature sensor (sensor supplied separately)
  • PermaGlas® Ultra Coat™ Glass Lined Steel Tank - patented glass lining protects against corrosion to maximize tank life
  • Primary and secondary magnesium anodes with stainless steel core protect tank against corrosion longer than ordinary anodes
  • Helps reduce lime and sediment buildup to maximize hot water output
  • Made from long-lasting PEX cross-linked polymer
  • Factory-installed CSA certified and ASME rated T and P relief valve
  • Durable tamper-resistant brass drain valve
  • PEX-lined, heat trap nipples for efficiency
  • Magnesium anode rods for maximum corrosion protection

Standard Approvals

  • CSA Certified
  • UL Listed