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Sun Earth  |  SKU: SU80U-1

SunEarth SU 80/120 Gallon Universal Solar Storage Tank | Residential Solar Water Heating

Regular price $2,992.00
Shipping calculated at checkout.
Tank Size

80/120 Gallon • Universal Configuration • Residential Solar Thermal Storage

The SunEarth SU Series is a versatile 80/120 gallon solar thermal storage tank engineered for universal system compatibility. Designed to operate in both direct (open‑loop) and indirect solar water‑heating configurations, it provides flexible integration across a wide range of residential solar thermal systems.

Built with a glass‑lined steel tank, dual magnesium anode rods, and R16 foam insulation, the SU80U‑1 delivers long‑term corrosion resistance and excellent thermal retention. Multiple top and side plumbing ports support adaptable installation layouts. Backed by a 6‑year limited tank and parts warranty, the SU80U‑1 offers reliable, efficient solar hot‑water storage for homes using universal solar thermal designs.

⚙️Key Features:

Feature Description
80/120 Gallon Capacity Ideal for residential solar thermal systems
Universal System Compatibility Works with direct (open‑loop) or indirect system designs
4,500W Electric Backup Ensures hot‑water availability during low‑solar periods
Glass‑Lined Steel Tank Provides corrosion resistance and long service life
Dual Magnesium Anode Rods Enhanced corrosion protection
R16 Foam Insulation Reduces standby heat loss and improves efficiency
Flexible Plumbing Ports Multiple top and side connections for versatile installation
6‑Year Warranty Limited tank and parts coverage


⚙️Technical Specifications:

Specification Details
Tank Capacity 80/120 gallons
Product Dimensions Verify with Manufacturer
Product Weight Verify with Manufacturer
Internal Heat Exchanger Verify with Manufacturer (Universal tanks may or may not include HX coil)
Application Type Universal — direct or indirect
Backup Heating Element 4,500W electric
Tank Construction Glass‑lined steel
Corrosion Protection Dual magnesium anode rods
Insulation R16 foam
Plumbing Connections Multiple top and side ports
Warranty 6‑year limited tank & parts

⚙️Technical Documents:

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