SunEarth Cascade 2 Solar Water Heating System | 120 Gallon w/ 3 TR-20

The SunEarth Cascade 2 120 Gallon hot water system transforms everyday hot water use into a smarter, more efficient experience by harnessing solar thermal energy—capturing the sun’s heat and converting it into usable hot water with impressive efficiency. Designed as a complete, pre-engineered system, it delivers consistent hot water while significantly reducing reliance on traditional energy sources, helping homeowners lower utility costs and live more sustainably. This system is designed specifically as an add-on to an existing water heater, using solar heating to preheat incoming water before it reaches the primary unit—reducing energy demand while ensuring dependable hot water at all times.

*Note: This product must be installed by a qualified professional to maintain warranty coverage. This bundle ships to a terminal and does not qualify for Signature Solar’s free shipping promotion.

Key Benefits:

• Lower Energy Bills Without Changing Your Routine: Heat your water using the sun and reduce one of the largest energy expenses in your home—often cutting water heating costs by a considerable margin
• Complete, Pre-Engineered System: Collectors, storage, heat exchanger, and controls are all designed to work together, simplifying installation and ensuring consistent performance.
• Built for Real Life—All Seasons, All Climates: The drainback design automatically protects the system from freezing, even in extreme cold, so you get reliable performance year-round.

Use Cases:

Ideal for homeowners who want to reduce energy costs, off-grid systems, where conserving battery power is critical, and homes in high utility-rate areas where energy savings add up quickly. 

Tech Specs: 

• Product Dimensions (HxW): 97" x 34"
• Max Power Input: 195 Watts 
• Max Collector Area: 96ft²
• Potable Plumbing Diameter: 3/4"

• SKU:1672011

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  Spec Sheet:

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  Installation Manual:

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  Operations and Maintenance Manual:

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