Pool comparisons
Two options, the real trade-offs, and a straight answer.
Rectangular vs Rounded rectangle pools
Of every shape decision on this site, this is the smallest one — and it's also the one almost everyone actually makes.
Rectangular vs Oval pools
This is the first comparison on this site where swimming really does lose something.
Rectangular vs Roman pools
Both of these hold the same swim: an honest, straight lane down the centre line, the full length of the pool.
Rectangular vs Grecian pools
The Grecian is the rectangle's straight-edged cousin: instead of rounding the corners into a curve, it clips each one off at 45°, turning four right angles into an eight-sided outline.
Rectangular vs Kidney pools
This is the comparison where taste and engineering pull hardest in opposite directions.
Rectangular vs L-shape pools
This comparison usually starts as a scheduling problem, not a shape problem.
Rectangular vs Round pools
Put next to each other, these two shapes barely look like they're competing for the same job.
Rounded rectangle vs Oval pools
Both of these shapes exist to take the edge off a rectangle.
Rounded rectangle vs Roman pools
If you have ruled out a hard-edged rectangle but still want a pool you can properly swim in, you end up looking at these two.
Oval vs Round pools
Put the geometry side by side and the choice looks small — both are pure curves, no corners, no straight wall anywhere.
Oval vs Kidney pools
Put an oval and a kidney next to each other in plan and the family resemblance is obvious: no straight wall on either, both born from the same idea that a pool doesn't need corners.
Roman vs Grecian pools
Both of these start from the same move: take a rectangle and soften its corners without giving up the swim lane down the middle.
L-shape vs Lazy L pools
L-shape vs Lazy L pool, side by side: figures at the same nominal size, strengths, trade-offs and a straight recommendation.
Kidney vs Figure 8 pools
Both of these shapes give up straight walls entirely and commit to curves — no corners, nothing a level and a set square would draw.
Skimmer vs deck-level overflow pools
Every pool needs an edge system, and this is the decision that decides more than almost any other how the pool looks at a glance and how its water stays clean.
In-ground vs raised pools
This decision starts out structural and ends up stylistic.
Built-in steps vs ladder
Almost every first pool starts with steps in the plan, and almost every quote makes the owner look at them twice.
Straight vs Roman steps
Once you've settled on built-in steps over a ladder, a second, smaller decision follows: what shape should they be?
Tanning ledge vs bench
Both are places to sit or lie in water without swimming, and both are built the same way — as masonry shaped into the shell, formed or blocked in before the finish goes on.
Tile vs plaster pool interiors
The shell is decided — concrete, shotcrete or block — and now comes the surface you will actually touch, look at and clean for the next twenty years.
Heat pump vs solar pool heating
A heat pump and solar heating solve the same problem — cold water — from opposite ends.
Solar blanket vs slatted automatic cover
The €100 foil and the four-figure roller do the same physics — with very different daily lives.
Fiberglass vs concrete (gunite) pools
This is the first real fork in planning a pool, and it decides more than people expect.
Vinyl liner vs fiberglass pool
If gunite is out of the budget, you're down to two inground routes, and they're the two cheaper-upfront ones.
Vinyl liner vs concrete (gunite) pool
This is the cheapest in-ground pool against the most custom one.
Sand filter vs cartridge filter
A sand filter and a cartridge filter clean the water about equally well; where they really differ is the job of cleaning the filter itself.
Plunge pool vs hot tub
A plunge pool is a small pool you stand in and cool off in; a hot tub is a small tub you sit in and soak at 38 °C.
Lap pool vs swim spa
Both promise a swim before breakfast in your own garden, and they deliver it in opposite ways.
Gunite vs shotcrete pools
Gunite and shotcrete are the same idea: concrete sprayed from a hose onto a cage of steel bars in the excavation, building the floor and walls of a pool in one piece, in any shape, with no formwork.
Salt water vs chlorine pool
Salt water vs chlorine pool: how each makes chlorine, feel, upkeep, cost, what salt does to stone and stainless steel, and what it decides in the plant room.
Go on — put a pool in your garden.
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