Are you certain you mean bladderless vs bladder and not
attached vs replaceable bladder?

I would not recommend a bladderless tank - it requires more attention on the part of the homeowner. Forgetting to periodically add air will result in short-cycling your pump, wearing it out sooner.

While a replaceable bladder is theoretically a great idea, replacement is not an easy job on most tanks and beyond many DIYer's ability. A good bladder tank should last many, many years and may be recycled at the end of its life.

I meant to say one like we HAD till today...One that you can supposedly replace the bladder...
Thanks
Jean

I have three tanks with integral (non-replaceable) bladder that are over 30 years old and still function properly.
Imagine trying to find just the replaceable bladder for a tank after just 10 years.

Bus driver
do you mean units like I've seen with no bladders at all ???
I believe they are galvnized
Or do you mean pressure tank units that have non replaceable bladders? just curious
thanks
Jean

"I have three tanks with integral (non-replaceable) bladder --".
Put emphasis on the WITH and it will be clear.