At ECO₂ Systems LLC, we’re committed to transforming homes with eco-friendly water heaters that deliver exceptional performance while reducing carbon emissions. We specialize in providing innovative solutions like renewable energy water heaters, split system heat pump water heaters, and other energy-efficient water heating systems that support sustainable living. This page is designed to empower you with clear, straightforward answers to your questions about high-efficiency hot water systems, ultra-low carbon water heaters, and more. Whether you're curious about how heat pump water heaters work or need help choosing the right sustainable home water heater for your needs, you’ll find all the information you need right here.

How does a heat pump work?
What is a heat pump?
How is a heat pump so much more efficient than a traditional electric water heater?
Why does CO₂ as a refrigerant matter?
What is a Uniform Energy Factor (UEF)?
How do I get a SANCO₂?
Will the SANCO₂ work in cold climates?
Can I install the SANCO₂ heat pump indoors?
Which size tank do I need?
Does the SANCO₂ need to be charged with refrigerant in the field?
How much will I save in utility charges?
Can I install multiple tanks or multiple heat pumps?
What rebates or other incentives are available?
Is the outdoor unit at risk of freeze damage?
What is the difference between the standard and the "-D" model?