SunEarth CopperStor Drainback Reservoir 7.2 Gal
SunEarth CopperStor Drainback Reservoir 7.2 Gal is backordered and will ship as soon as it is back in stock.
The EarthSun 7.2 Gal CopperStore Drainback Reservoir is a high‑capacity, precision‑engineered vessel designed for advanced solar thermal drainback systems. Built from premium copper and fitted with brass connectors, it delivers exceptional heat transfer, corrosion resistance, and long‑term reliability.
Its 7.2‑gallon capacity supports larger installations while maintaining a compact footprint for easy integration. Mounted on a black powder‑coated base, the reservoir offers stability and a professional finish ideal for both operational systems and educational displays.
Perfect for installers, engineers, and educators, the CopperStore DP‑7.2 embodies EarthSun’s commitment to renewable energy excellence.
⚙️Key Features:
| Feature | Description |
|---|---|
| Copper Construction | High‑grade copper tank ensures superior heat transfer and durability |
| Drainback System Design | Optimized for efficient fluid return and freeze protection |
| 7.2 Gallon Capacity | Ideal for large solar thermal installations |
| Precision Brass Fittings | Leak‑resistant, corrosion‑proof fittings compatible with ½″ copper tubing |
| Powder‑Coated Base | Heavy‑duty black base provides stability and a clean professional look |
⚙️Technical Specifications:
| Specification | Details |
|---|---|
| Tank Material | Copper body with brass fittings |
| Capacity | 7.2 gallons (27.3 liters) |
| Tubing Compatibility | ½″ copper tubing |
| Dimensions | Approx. 12″ L × 12″ W × 19″ H |
| Weight | ≈ 30 lb (13.6 kg) |
| Base Material | Black powder‑coated aluminum |
| Applications | Solar thermal drainback systems, educational demos, trade show displays |
⚙️Technical Documents:
SunEarth CopperStor Drainback Reservoir 7.2 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.
