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RHT Solar Water Storage Tanks

Single or Dual Coil Stainless Steel Tanks

Indirect Water Heaters for use in a solar system or for domestic water.


  • 304 Stainless Steel Inner Tank
  • 304 Stainless Steel Outer Cover
  • 2" Polyurethane Insulation
  • 1" primary connections
  • 3/4" coil connections
  • 1/2" temperature sensor wells
  • Built in magnesium rod

PDF Documents:
RHT Single Coil Indirect Water Heater.pdf | RHT Dual Coil Indirect Water Heater.pdf

Due to oversize shipping and fuel surcharges, our shipping calculations may need to be adjusted after you order.

Call 866-361-4782 if you require a more accurate shipping quote.

RHT Solar Water Storage Tanks carry a limited 5 year pro-rated warranty

40 gallon single coil stainless steel tank

Part No: RHT-SST-40

$699.60 each
↓   Heat Transfer Paste   ↓

Heat Transfer Paste, 1 oz., Temp range -65°F to 400°F, Flashpoint 500°F, Dropping point, 500°F, Specific gravity 2.35

Part No: HTPaste

$8.69 each
$40.25 (5 x $8.05)


Toll Free: (866) 361-4782

Fax: 206-274-1501

17420 Vashon Hwy SW
PO Box 2270
Vashon, WA 98070

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