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Stock 5+ pieces
Solar Water Heater Accessories
Prices are calculated for:Luxembourg, Other Payment Options
Expansion tank T-Fittings with a capacity of 900 ml. The expansion tank is an essential component for the proper functioning of a solar system. If you do not use your solar system for an extended period, the water in the circuit expands due to continuous heating, and the pressure increases to high and dangerous levels. At this point, the expansion tank intervenes, which is responsible for storing the extra liters created after the expansion.
It is installed vertically, which helps save space.
Finally, the choice of the correct tank size depends on many factors, such as the water content of the entire installation, the system pressure, the total height of the installation, etc. In any case, before making a purchase, you should consult a specialized engineer to recommend the best solution.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.
The plumbers didn't tell us anything about needing this small Expansion Tank... I realized it was necessary after watching some related videos.
It is really copper, besides the fact that it does not magnetize - I scratched it a little in one spot - time will show its durability
I received on August 29, '23 the T-Fittings copper expansion tank for antifreeze and not for hot water use (HWU) solar 0.9lt.
25.00€ with free shipping from the skroutz basket
it does not magnetize at any point, painted.
the copper should be displayed even if oxidized.
there should be a mounting note "not by hand but requires a wrench" because the wall of the soft copper sheet distorts.
how efficient it is will be seen in the intense heat of summer.
....... and I will update ...
edit: 31/3/24
yesterday we had the first early heat wave and quite warm water, from now on we will have an opinion on the efficiency of the T-Fittings copper expansion tank for antifreeze.
edit: 29/12/24
we experienced an unprecedented summer heatwave, the T-Fittings responded excellently to the expansions of the antifreeze without losses.
It is very good! However, you need to handle it with caution and tighten it with a wrench, not with your hands...
It is copper and it is of very good quality at a very good price. Better than the market's stainless steel and other simply painted ones.
Verified purchase
good quality
Completely copper. Very good construction
It looks quality. Time will tell.
Verified purchase
It is bronze. This and only this says it all.
Verified purchase
Verified purchase
Verified purchase
Verified purchase
Verified purchase
Verified purchase
Verified purchase
Verified purchase
Verified purchase
Verified purchase