Is a sump pump stand necessary?

I had some issues with water in my basement last year, so I got a new more powerful sump pump and a battery backup system. The sump pump came with a small foot built in that kept it a couple of inches off the bottom to prevent the sediment from causing issues.

I stopped at several home improvement stores today to ask about sump pump stands to several different opinions from those who sell sump pumps directly:

Gary at Home Depot:
More interested in his phone than talking to me. His recommendation was not to worry about it. "Why is there sediment in your sump basin? It should just be water in your sump basin."

Dave at Menards:
He pointed out that the sump pumps with intakes on the bottom are designed to "pass any solids that will fit into the intake". He pointed to two separate models with different size holes near the intake and explained that it acts as a filter to keep any larger sediment out of the pump.

Lesley at Lowes:
She suggested not to buy one of the stands, but instead to just place the pump on a brick. The brick will serve the same purpose by raising the pump up a couple of inches.

None of the stores sold a stand of any kind. The three people that I talked to had neither heard of nor seen a sump pump stand like the one that is linked to above.

The big box stores mainly just have kids working in them that really don't know anything. Sump stands are sold by some pump manufacturers and serve the same purpose as a few bricks laid side by side in the sump basin. The difference with the stands is that they usually have some attachment to the pump whereas bricks just sit under the pump. The key to any of this is not to raise the pump so high that the weep tile under the floor stays constantly flooded (not good).

Good (not cheap) sump pumps are made to come on often to drain the basin. The weak point always being the switch mechanism. I live in the Chicago area where sump pumps are the norm. My sump pump comes on once a minute during heavy rain and will keep coming on every few hours for two weeks afterward. During the dry summer or freezing winter, the sump basin will be as dry as a bone. As such, I change out the switch on my Zoeller M98 once a year (usually in July). So far, no problem.

Just put it on the bottom of put. You will have less standing water in pit and mine has worked fine this way for eight years and counting. Same pump from day one.

Mine was installed right on the bottom and has lasted for 32 years so far. I am replacing it tomorrow just because im afraid the old one will finally fail. I regenerate my water softner into sump well and it runs quite often during heavy rains. I guess I just got lucky with the builders installed off brand one from a local TSC store.

Newer sump pumps have larger openings for the impeller. If your has gravel at the bottom like mine then you need something under it to prevent damage