ECO2 Systems

Water Heaters

Eco-friendly CO2 hot water solution:  A green building innovation for high-performance, ultra-efficient hot water.

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2‑piece split system: heat pump installed outdoors; tank indoors, (up to 50 feet away)

  • Greater first hour rating than all heat pump water heaters
  • Up to 70% energy bill savings
  • Operates in climates down to -20°F
  • 165°F delivered hot water temperature
  • Easy install: only water piping connections between components
  • Available in 43- and 83-gallon stainless steel tanks, or 119-gallon glass lined tank
  • Scalable and configurable for a variety of demand/availability needs



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In the News

Sanden Water Heaters (now ECO2 Systems) is proud to announce our involvement in Fine Homebuilding Magazine’s showcase home for 2018.  Each year, they build one demonstration home with energy efficient features that exceed code standards.  Read more

ECO2 Systems

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