SunEarth SolaRay E Hot Water Station 80 Gallon
SunEarth SolaRay E Hot Water Station 80 Gallon is backordered and will ship as soon as it is back in stock.
SunEarth SolaRay E Hot Water Station – 80 Gallon Solar Glycol System
The SunEarth SolaRay E Hot Water Station 80 Gallon is a factory-assembled indirect solar water heating system engineered for climates that experience persistent freezing conditions. Designed to integrate seamlessly with SunEarth solar thermal collectors, the SolaRay E utilizes a closed-loop glycol circuit and an integral double-wall copper heat exchanger to efficiently transfer solar energy to potable water while protecting the system from freezing.
Delivered pre-plumbed and factory-tested, the SolaRay E Hot Water Station simplifies installation and provides long-term reliability. The system includes an 80-gallon glass-lined insulated storage tank, cast iron three-speed circulator pump, potable expansion tank, differential temperature controller, thermostatic mixing valve, bypass valves, and flexible stainless steel connections.
Ideal for residential solar domestic hot water systems, the SolaRay E delivers dependable performance, superior freeze protection, and efficient renewable energy utilization backed by SunEarth engineering.

⚙️Key Features:
| Feature | Benefit |
|---|---|
| 80-Gallon Solar Storage Tank | Provides ample domestic hot water storage |
| Closed-Loop Glycol System | Freeze protection for cold climates |
| Double-Wall Copper Heat Exchanger | Safe separation of glycol and potable water |
| Factory-Assembled Hot Water Station | Reduces installation time |
| Glass-Lined Steel Tank | Corrosion-resistant construction |
| Cast Iron 3-Speed Circulator Pump | Reliable solar circulation performance |
| Differential Temperature Controller | Maximizes solar energy collection |
| Thermostatic Mixing Valve | Adjustable delivery temperature for user comfort |
| Integrated Bypass Valves | Simplifies servicing and maintenance |
| Genuine SunEarth OEM System | Engineered specifically for SunEarth collectors |
⚙️Technical Specifications:
| Specification | Details |
|---|---|
| Tank Capacity | 80 Gallons |
| Product Dimensions | 70" H × 30.5" L × 24.5" W |
| Product Weight | 198 lb |
| Manufacturer | SunEarth |
| Part Number | 100004-9-80 |
| Product Type | SolaRay E Hot Water Station |
| System Type | Closed-Loop Indirect Glycol |
| Tank Construction | Glass-Lined Steel Vessel |
| Tank Insulation | 2" Non-CFC Foam Insulation |
| Heat Exchanger | 5/8" Copper Double-Wall Tubing |
| Circulator Pump | 1/25 HP Cast Iron, 3-Speed |
| Expansion Tank | Potable Thermal Expansion Tank |
| Mixing Valve | 3/4" Lead-Free Bronze |
| Potable Water Connections | 3/4 in. |
| Input Voltage | 120 VAC |
| Maximum Solar Power Input | 87 Watts |
| Optional Backup Heating Element | 4,500 W @ 240 VAC |
| Maximum Collector Area | 96 sq. ft. |
| Maximum Building Height | 30 ft. |
| Application | Residential Solar Domestic Hot Water |
⚙️Technical Documents:
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