Solar expansion tanks control thermal expansion of the heat transfer fluid in closed loop solar systems. Differenct sizes of expansion tanks are offerred and we will help you to choose right size.
Zilmet Expansion Tank Literature
Sizing Solar Expansion Tanks
**ZSP 18 is 18 liters**
We also supply large solar expansion tanks ZSP 150, ZSP 200, ZSP 250, ZSP 300, ZSP 400, ZSP 500, and ZSP 600