Vaughn Solar Storage 120-Gallon Tank
Vaughn Solar Storage 120-Gallon Tank Review
The Vaughn Solar Storage 120-Gallon Tank is Vaughn's largest solar water heating storage tank. Dual-coil stainless construction for large solar water heating systems.
Specs: 120 gallons stored, fully stainless steel tank construction, dual internal heat exchangers (solar coil + backup electric/gas option), polyurethane foam insulation. Lifetime tank warranty.
The 120-gallon dual-coil design supports large solar water heating systems serving 5+ person households. The dual coils enable both solar thermal heating (primary) and backup conventional heating (secondary).
About $3,500 unit. Complete solar water heating system with collectors + Vaughn 120-gallon storage: $10,500-$14,500 installed.
Right buyer: large household solar water heating installation wanting premium stainless storage with dual heat-source compatibility.
- 15-year warranty — top-tier coverage for residential water heaters
- Large 120-gallon reserve — comfortably serves 5+ person households in peak-use periods
- Professional installation required — gas/venting/electrical work adds $500–1,500 to unit cost