Email: - Phone: 610-666-1220


When renovating plumbing and heating systems, we know the importance of getting your projects completed on time. That typically means that you don’t have time to wait for replacement parts.

Since 1867, The John Wood Co. has been a dependable supplier of high quality tanks for the plumbing and heating industry. We’ve seen many changes over the years, but one thing hasn’t changed – we’re still a reliable source for tanks for plumbing and heating applications. Along with our extensive inventory of galvanized and plain steel expansion tanks, we offer same day shipments for orders that are received prior to 11AM. Please contact us to check availability.


  • Non-code galvanized water storage tanks
  • Basement expansion tanks
  • ASME galvanized hydro-pneumatic storage tanks
  • Non-code diaphragm type expansion tanks
  • Non-code diaphragm type hydro-pneumatic tanks
  • Non-code diaphragm type thermal expansion tanks

Plumbing and Heating Tanks Submittal Sheets

JVPG Series

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The John Wood Company, LLC

Phone (610) 666-1220
Fax (610) 666-0193
Toll Free (800) 537-5581

Remit To:

The John Wood Company
PO Box 644250
Pittsburgh, PA 15264

Mail to:

The John Wood Company
PO Box 364
98 Highland Avenue
Oaks, PA 19456

Ship To:

The John Wood Company
Highland Business Park
98 Highland Avenue
Oaks, PA 19456-1052

NOTE: We are NOT affiliated with the John Wood Water Heater Company of Canada. They may be contacted at 1-888-599-2837, e-mail at or at