SunEarth SU Heat Exchange Tank 80/120 Gal
SunEarth SU Heat Exchange Tank 80/120 Gal - 80 Gal is backordered and will ship as soon as it is back in stock.
80/120 Gallon • Internal Heat Exchanger • Residential Indirect Solar Thermal Storage
The SunEarth SU models are a high‑performance solar thermal storage tank engineered for indirect solar water‑heating systems. Featuring an internal coil heat exchanger, efficiently transfers solar‑generated heat into stored potable water while maintaining system reliability through an integrated 4,500‑watt electric backup element.
Built with a glass‑lined steel tank, dual magnesium anode rods, and R16 foam insulation, delivers long‑term corrosion resistance and excellent thermal retention. Multiple top and side plumbing ports support flexible installation across a wide range of indirect solar thermal configurations. Backed by a 12‑year limited tank and parts warranty, provides dependable, high‑efficiency solar hot‑water storage for residential applications.
⚙️Key Features:
| Feature | Description |
|---|---|
| 80/120‑Gallon Capacity | Ideal for medium‑to‑large residential solar thermal systems |
| Internal Heat Exchanger | Integrated coil for efficient indirect solar heat transfer |
| 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 |
| 12‑Year Warranty | Extended limited tank and parts coverage |
⚙️Technical Specifications:
| Specification | Details |
|---|---|
| Tank Capacity | 80/120 gallons |
| Product Dimensions | Verify with Manufacturer |
| Product Weight | Verify with Manufacturer |
| Heat Exchanger Type | Internal coil heat exchanger |
| Heat Exchanger Coil Specs | Verify with Manufacturer |
| Application Type | Indirect solar thermal systems |
| 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 | 12‑year limited tank & parts |
⚙️Technical Documents:
SunEarth SU Heat Exchange Tank 80/120 Gal
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Let customers speak for us
Excellent product for descaling tankless water heater.
Once again, great quick service
Great service. Happy to find the products I needed.
Great place to order from. No complaints.
Had everything i needed and step by step directions!
Excellent product! Customer service via email was timely & supportive... Shipping was quicker than expected... Thx!
Great service, quick, my new go to store/website
Works really well, this seals well also.
Dont use too much and dont put that much heat on it.
Haven't tested when water is in the system but over all is better than oatey no 5.
I am very happy with my experience. We had a shipping issue on my first order, and after working with PLUMBESTORE, they sent me another part ASAP. The part arrived very quickly and as described.
Flux works great, like nothing I’ve ever used before. Good buy Oatey junk!
Quick transaction and shipping.
SanCO2 products are exemplary.but what was most impressive about my recent order was the superb service of PlumbEstore as provided by David. Great efficiency, accuracy, expertise and delivery were perfect. That is a true rarity in today's professional marketplace and deserves recognition & support.
