Bestway 18ft x 9ft APX Rectangular Above Ground Pool Set

Missed Out This Summer? Secure Yours Before Next Season Starts.

Pools are one of those products everyone starts looking for the moment the first warm weekend hits — and by then, the popular sizes are usually already gone. This one sold out on us this year too.

For Spring 2027, we're opening early reservations so that doesn't happen to you again. Reserve with just a 20% deposit, and we'll hold your pool from our incoming Spring 2027 allocation. The remaining balance isn't due until 2 weeks before delivery.

How it works

1. Reserve now with 20%
Choose the Spring 2027 Reservation option and pay just 20% of the pool price today.

2. We hold your 2027 stock
Your pool is included in our incoming Spring 2027 allocation, ready for delivery.

3. Pay the balance before delivery
We'll be in touch before your pool is due. The remaining balance is due no later than 14 days before your planned delivery date.

4. Get your pool for the start of the season
Expected deliveries take place across March and April 2027 — so you're ready before the pool season really kicks off.

Don't wait until everyone starts buying pools again. Secure yours before the season starts.

A 20% deposit is payable on reservation, with the remaining balance due 14 days before your planned delivery date. See our full Spring 2027 Reservation Terms for details.

If you are after a rectangle above ground pool rather than a smaller round option, this shape makes a real difference to how the pool gets used. There is more practical room for children to move about, paddle and play, and it feels far better suited to family swimming than a compact splash-around pool. That extra length helps the garden feel like a proper summer hub rather than somewhere the children pop into for five minutes and then abandon.

The size is one of its biggest selling points. At 18ft long, this pool gives families the sort of space that works for both energetic play and more relaxed swims, while the grey finish and dark marble print help it look more premium in the garden. It is a practical choice, but it also looks far smarter than the usual temporary setup, which is no bad thing when it is likely to become the centre of attention outdoors.

What's Included With the Bestway 18ft x 52in Grey Rectangular APX 365 Steel Above Ground Pool Set?

• Large family-size pool
• All-season pool design
• Steel frame construction
• Durable Tritech® liner

• Easy ClickConnect™ setup
• Pump, ladder and cover included
• Smart grey finish

Are above ground permanent pools worth it for busy parents? Here's how this design gives you stronger all-season durability and a much easier pool to manage.

For families comparing above ground permanent pools, this one stands out because it is designed for year-round use. The APX 365 range features Polar-Shield™ weather defence technology, allowing the pool to stay up through all four seasons with no off-season storage needed. That is a big win for busy households, because it means less dismantling, less heavy lifting and less faff every time the weather changes.

The build is just as reassuring. The frame is made from corrosion-resistant galvanised steel, coated to help prevent rust, and uses ClickConnect™ joints to reduce metal-on-metal damage. The liner is made from Tritech®, a reinforced 3-layer material designed for added strength and puncture resistance. Altogether, it gives parents a sturdier, more dependable pool that feels much easier to live with over time.

Is this Bestway 18ft x 9ft pool the right fit for family life? Here's how it gives you a simpler setup and a much easier summer.

A big reason this Bestway 18ft x 9ft pool works so well for family life is that it comes as a complete set. The included sand filter pump, Polysphere filtration balls, ladder, pool cover and repair patch mean you are not left piecing together the basics after the pool arrives. For parents, that makes the whole thing feel more straightforward from the off and helps turn a major garden purchase into something that is actually manageable.

The ClickConnect™ joints also help make setup simpler, which is exactly the sort of thing that matters when you are juggling children, boxes and a half-read instruction manual. The included filtration media is lightweight, washable and reusable too, helping make ongoing maintenance feel that bit easier. All of that adds up to a pool that is not only big and durable, but also far easier to set up and look after across the season.

Bestway 18ft x 52in Grey Rectangular APX 365 Steel Above Ground Pool Set Specifications

Brand	Bestway
Model	18ft x 52in Grey Rectangular APX 365 Steel Above Ground Pool Set
SKU	BW561KAGB
Shape	Rectangle
Size	549cm x 274cm x 132cm (18ft x 9ft x 52in)
Pool Height	132 cm = 52 in
Water Capacity (90%)	90% = 16,477 ltr / 4,352 gal
Water Depth	about 112.1 cm at 90% fill
Pump Type	Sand filter pump
Pump Flow Rate	6,056 ltr/h / 1,600 gal/h
Repair Patch Included	Yes
Ladder Included	Yes
Debris Cover Included	Yes
Pump Warranty	2 years
Hose Warranty	2 years
Frame Warranty	2 years
Liner Warranty	2 years
What's Included	Sand filter pump, Polysphere™ pool filtration balls, pool ladder, pool cover, and repair patch

18ft x 52in Grey Rectangular APX 365 Steel Above Ground Pool Set Manual

Looking for detailed information? Then check out this installation manual below.