Get Free Solar Simulation

Free Solar simulation

Get a Free Solar Simulation to see how much you can save. Free PolySun Solar Simulation Report. Click Here for More Info





You are here:Home > Solar Hot Water Tanks > Solar Expansion Tanks
Solar Expansion Tanks

Solar expansion tanks play and important role in a properly designed solar water system. The expansion tank will absorb the extra pressure that occurs when a system goes into stagnation. It is important that a properly sized expansion tank be installed in all solar heater applications for safety and durability of the system

We use Zilmet Solar Expansion tanks that we import from Italy. They have a high temperature EPDM rubber bladder that can with stand the high temperatures of a solar heating system. Never use a regular hydronic expansion tank as it will break down under solar heating conditions.
Sort By:
Page of 1
Zilmet solar expansion tanks ZSP-24
Zilmet Solar Expansion Tank ZSP-24
Our Price: 173.00 Exc GST/HST

Zilmet Solar Expansion Vessel with High Temp EPDM rubber bladders. These are designed specifically for vacuum tube solar water heating applications and can with stand the higher operating temperatures.


ZSP24 - 6.6 gallon Capacity
Zilmet solar expansion tanks ZSP-35
Zilmet Solar Expansion Tank ZSP-35
Our Price: 261.00 Exc GST/HST

Zilmet Solar Expansion Vessel with High Temp EPDM rubber bladders. These are designed specifically for vacuum tube solar water heating applications and can with stand the higher operating temperatures.


ZSP-35 - 9.2 gallon Capacity
Zilmet solar expansion tanks ZSP-50
Zilmet Solar Expansion Tank ZSP-50
Our Price: 317.00 Exc GST/HST

Zilmet Solar Expansion Vessel with High Temp EPDM rubber bladders. These are designed specifically for vacuum tube solar water heating applications and can with stand the higher operating temperatures.


ZSP-50 - 21.1 gallon Capacity
Zilmet solar expansion tanks ZSP-80
Zilmet Solar Expansion Tank ZSP-80
Our Price: 404.00 Exc GST/HST

Zilmet Solar Expansion Vessel with High Temp EPDM rubber bladders. These are designed specifically for vacuum tube solar water heating applications and can with stand the higher operating temperatures.


ZSP-80- 27.7 gallon Capacity