Trinity 52 in. Resin Above Ground Pool

Valued up to: $14397.70

$ 2437.88 - $ 7998.72 + Free Shipping!

Save Up to 4% off with Instant Check!

Our top-of-the-line 52 inch deep pool features 100% corrosion-proof components! Elegant style combines with high-tech material and an extra strong steel wall to make the Trinity the finest above-ground 52 inch deep pool on the market today. Designed and manufactured by one of the world's leading pool manufacturers, this pool features their thickest (.46mm) steel wall with superior Star Galfin galvanization to provide further rust protection. With all resin components, the Trinity is a notable improvement on the traditional pool with steel components. It incorporates unsurpassed beauty and strength in a corrosion-proof pool structure. Trinity pools are constructed of advanced resin and composite materials that make the structure (top and bottom rails, uprights and bottom plates) super strong and impervious to corrosion. U.V. inhibitors imbedded in the resin provide additional protection against the elements. From the internal ribbing in the top seat, to the multiple layers of protective wall coating including an alloy of zinc, aluminum and rare Earth metals, this pool is designed for rugged durability and years of use. As an added bonus, the beautiful injection-molded top rail and seat cap give the Trinity its designer good looks.

The Trinity's top and bottom rails, uprights and connecting plates are made entirely of non-corroding resin. Neither mid-summer sun nor driving rain and ice can cause these parts to corrode as they can with a steel pool. Because resin is non-corroding by its very nature, there are no coatings to apply that can eventually chip, crack or fail. Our Trinity pool gives you the designer beauty that resin affords, plus the added benefit of a corrosion-proof structure that will outlast any steel pool available. The 7 inch top rail on Trinity round pools is a true round, giving the Trinity a graceful look. No more stop sign appearance from straight-edge top rails.

Trinity's Buttress-free design, eliminates the unsightly diagonal braces that many oval pools need on the sides for structural integrity. Not only does the pool look better without these braces, but you can locate these pools in narrow areas when you eliminate the clearance needed for the braces. The Trinity is backed by a 30-Year Limited Warranty. Available with a 52 inch wall in a variety of round and oval sizes to fit your backyard.

FREE CLEANER! For a limited time, get a FREE Aqua First Nemo Suction Cleaner with this pool! Learn more

Free Pool Cleaner

For a limited time, purchase a Premium Kit and get a FREE Aqua First Nemo Suction Cleaner!

The Aqua First Nemo Cleaner removes dirt, debris, bugs, twigs, leaves and even pebbles! Requires no extra plumbing and incurs no additional energy costs.

Hurry! Limited time offer. Some restrictions apply. Not available with finance purchases. See details

Complete Pool Kits

Everything you need to get swimming!

Choose from two convenient pool packages. Standard Kits are perfect for replacing an existing pool. Premium Kits are tailored to first time pool buyers and come with everything listed here!



Blue overlap liner

Beautiful liner
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Free Free
Fully functional skimmer and return

Skimmer kit
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Free Free
Pump and filter system

Pump & filter system
18 inch 1 HP Pump/Filter details
for pools up to 24 Round or 15x30 Oval
22 inch 1.5 HP Pump/Filter details
for pools 24 Round or 15x30 Oval and larger

Free cleaner

Free cleaner
Learn more

A-frame ladder

Choose A-frame or Deck ladder
A-frame ladder details
Deck ladder details

Solar cover

Solar cover
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Maintenance kit

Maintenance kit
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Strong winter cover

Winter cover
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Salt Approved

This pool is saltwater friendly!

Salt water friendly logo

If you want to avoid using harsh chemicals like chlorine to keep your pool clean, think saltwater! Most above ground pools are not compatible with saltwater because it can cause corrosion to the pool wall and frame. In fact, several manufacturers specifically exclude salt damage from their warranties for this reason.

However, this pool is entirely salt approved! That's because the materials and coatings on this particular above ground pool are so durable they can easily resist the corrosive effects of salt water, and the manufacturer has updated their policy to allow salt water to be used in this pool without voiding the warranty.

Sizes and Dimensions

Use this handy reference to find the perfect size for your yard!

Item Size Shape Depth Gallons Sq.Ft. Starting At
TRINITY1515'round 525045177$2437.88
TRINITY1818'round 527264255$2676.46
TRINITY2121'round 529887347$3025.25
TRINITY2424'round 5212914453$3268.20
TRINITY2727'round 5216344574$3854.19
TRINITY3030'round 5220178708$4213.02
TRINITY3333'round 5224415857$4634.89
TRINITY152515'x25'oval 528408295$4042.57
TRINITY153015'x30'oval 5210089353$5142.37
TRINITY183318'x33'oval 5213317467$5078.55
TRINITY214121'x41'oval 5219304676$6926.66

*Note: Dimensions are approximate. See installation guide or dig sheet in Support for specific measurements.

Depth is wall height. Gallons are calculated at recommended fill level of 6 inches below wall height.

See order chart for current prices and to configure your pool.


Pool financing has never been easier!

Get up to 6 months to pay using PayPal Credit or up to 12 months with Affirm Financing, plus instant approval.

Simply choose PayPal or Affirm at checkout.

Need more options? Let us do the work for you!

Finding the right lender for any loan can be a tiresome job, but we do the work for you! Using our network of pool financing companies, we can quickly determine your best options based on credit rating, income and loan amount. Just complete our simple, no obligation form and we'll find the best deal for you! Now you can put an above ground pool in your own backyard for little or no money down and low monthly payments!

No down payment. No application fee. No prepayment penalties. Apply Now!

Liner Options

Lots of great options to customize your pool!

The liner of an above-ground pool is one of the most important accessories you will choose. All Trinity pool kits come standard with a quality 20 gauge, Solid Blue overlap vinyl liner with an impressive 15 year warranty!

The Trinity Above Ground Pool is also available with other free overlap liner patterns, or, for a small upgrade cost, choose from our large selection of additional liners in Uni_bead and True Bead styles for beautiful borders and easier installation.

Our liners are manufactured to the highest standards using strong, double-welded seams and strict tolerances to ensure an exact fit for each pool. And every liner features U.V. inhibitors and Lamiclear™ protection to stand up to the harsh effects of the sun and pool chemicals for years of worry-free swimming!

See order chart for our complete selection of liner options.

Assembly and Installation

Ready to swim in one weekend!

The Trinity above ground pool is designed to be easy to assemble. Because the pool is from FamilyPoolFun, by following our easy instructions, you can achieve a professional installation in one weekend. Plan on preparing the base one day and assembling the pool the next. It makes a great family project!

Everything arrives neatly sorted in clearly labeled boxes. All parts are carefully engineered and precisely manufactured for an exact fit. Even the skimmer and return outlets are pre-punched through the wall, and there's only one single screw type to keep assembly quick and simple!

Each pool also comes with a comprehensive installation manual written with clear and consice instructions covering every step in the process, and an installation video is available to make it even easier to follow along. Plus, we provide a technical assistance hotline staffed by pool experts in case you need any help along the way.

It's a straightforward, do-it-yourself process that any homeowner can do. The result will be a beautiful pool!

30 Year Warranty

The Trinity pool is covered by a 30 Year Manufacturers Warranty. See warranty documentation for more information. Plus, we offer a 6 month price match guarantee and a 75 Day no-hassle return policy!

Pool ownership is easier than you imagined. FamilyPoolFun will guide you through pool selection, installation and maintenance. We have experienced customer support staff ready to assist your every pool need.

If up to 75 days of owning your swimming pool, you decide you don't want it for any reason, simply call for return authorization and just send it back to us. We'll gladly refund your money - no questions asked. Deductions apply on missing or damaged merchandise/parts. Shipping is not refundable nor reimbursable. Merchandise will not be accepted for return unless authorized. Please call 1-320-695-2899 and ask for returns to get a return number and the return shipping address. To learn more about our simple return policy click here.

FamilyPoolFun makes it so easy to own your own pool. Friendly sales staff to answer any question from pool assembly to water maintenance, no call goes unanswered. Easy, no-hassle return policy and available technical support make FamilyPoolFun your online pool source. Contact us or call 1-320-695-2899 for more information.

We also offer free online and phone water testing to our swimming pool customers. No need to make special trips to a swimming pool store. If you have any questions before you purchase an above ground pool kit or swimming pool package, please contact us and we'll be glad to help!


  • Wall: 52 inch Steel
  • Warranty: 30 Years
  • Top Rail: 7 inch Resin
  • Posts: 6 inch Resin
  • Coating: Star Galfin galvanization
  • Sizes: Round and Oval
  • Oval Supports: Buttress-free
  • Manufacturer: Asahi
  • Made in: Japan
  • Extras: Includes liner, ladder, pump and filter depending on kit chosen.
  • Assembly: Includes complete easy-to-follow step-by-step installation manual.
  • Not for inground or partial inground installation.