How to Drain an Above Ground Pool Safely

By Janice Clavel

How to Drain an Above Ground Pool Safely

Sometimes, draining your above ground pool isn’t just a choice—it’s a must. Whether you're battling persistent water chemistry quirks or gearing up for a liner swap, it’s critical to do it the right way to keep everything intact and safe. We’ve seen plenty of folks rush into it and learn the hard way. And honestly, who wants their pool pump fried or their pool liner shriveled? That’s where AquaMax Store comes in. Our range of pumps and all those nitty-gritty pool care supplies stand out as lifesavers whenever you’re ready to tackle your ground swimming pool maintenance.

Why You Might Need to Drain an Above Ground Pool

Let's be real: draining your above ground swimming pool is not a weekly chore—it’s usually because you have no other choice. Here’s where it makes sense:

  • When your water chemistry goes haywire and TDS or CYA levels climb so high that balancing chemicals won’t cut it.
  • If your pool liner got a hole, a tear, or simply threw in the towel.
  • Structural repairs on your pool frame or that infamous pool floor require an empty pool to work their magic.
  • Winter’s coming, especially if you’re dealing with biting cold that could crack your pool’s parts.
  • When water stagnates or contamination reaches a level where you’d rather start fresh.

And about how often you should do this? Most times, it’s partial drains every couple of years at best. Full draining is like a special occasion, tied mostly to liner replacements or seasonal shut-downs.

Preparing Your Pool Before Draining

Check Local Regulations

Here's the deal: city rules on draining pool water can be as tricky as a maze. Many places don’t want that pool water cruising into storm drains. Before you even dip a hose, check what your local authorities say. You don’t want an unexpected fine raining down like a summer thunderstorm.

Lower or Neutralize Chemicals

A savvy move is to stop adding chlorine days before you drain. Using a test kit, make sure your pool water’s chlorine level is at a safe, neutral spot. It’s about being responsible—not just for your pool, but for everyone downstream.

Pick the Right Weather

Draining when it’s scorching out? Bad idea. Pools don’t like sudden vanishings of water support during temps over 85°F—not without risking that pool liner shrinking or cracking like old leather. Mild days are your friends here.

Turn Off Pumps and Timers

You might be tempted to let your trusty pool pump do the job, but that’s a no-go. Running it dry is like asking your car to run without oil—guaranteed disaster. Unplug everything first.

Plan Your Drainage Route

Think ahead; where exactly will those thousands of gallons go? You want it away from your garden beds, your neighbor’s lawn, and certainly not pooling into the basement. The last thing you need is draining your troubles onto someone else’s porch.

Best Methods for Draining an Above Ground Pool

1. Submersible (Sump) Pump Method

This one’s the champion for speed and reliability. Plop that submersible electric pump at the pool floor’s lowest point, hook up a sturdy hose, and watch the magic happen, making sure no pesky air bubbles clog the flow. Fastest way to get your pool empty? You bet. And trust us, AquaMax’s pumps and garden hoses are dependable MVPs for this.

2. Garden Hose Siphon Method

Got a limited budget or draining only part of your pool? The garden hose siphon method fits right in. Dunk the garden hose underwater, prime it, then let gravity do the heavy lifting by lowering one end well below the pool's water level. Sounds simple, but it’s not quick. If you’ve got time, patience, and maybe a good book, this method can take days depending on your pool size.

3. Using a Drain Adapter

For those with temporary or above ground ground pools from brands like Intex or Coleman, a drain adapter attached to a garden hose can do the trick. Just aim the end of the hose at a safe spot far from your foundation or pool cover.

4. Pool Pump Waste Setting (Optional)

Some of us have that filter system with a “waste” mode—it’s tempting because it bypasses the filter, but it’s slower than a submersible electric pump and demands your full attention. You don’t want to come back to a house full of pool water chaos.

Step-by-Step Process to Drain Your Pool

  1. Map out your drainage route and confirm the disposal rules.
  2. Power down and unplug every piece of pool equipment.
  3. Set up your draining method of choice—whether that’s the pump or garden hose siphon trick.
  4. Keep an eagle eye on the process. Remember, an empty pool is not a “set it and forget it” situation.
  5. Use a wet/dry vac to tackle any remaining water clinging stubbornly to the pool floor or liner edges.

After Draining: What to Do Next

For Repairs or Liner Replacement

Don’t dawdle with repairs. Lying exposed under the sun can fast-track damage to your pool liner—plus, who wants to deal with that?

For Seasonal Storage

Dry your pool liner thoroughly before wrapping it up for storage, or you're inviting all kinds of mold and mildew to the party.

For Water Replacement

Refilling should happen as soon as practical—your pool liner hates prolonged dryness. Wondering how long it takes? Usually, it mirrors the draining time. So, brace yourself for 8 to 14 hours of watchful refilling.

Refilling and Rebalancing Your Pool

  • Fire up a couple of garden hoses simultaneously to quicken the refill.
  • Once water hits about halfway up the skimmer, get that pool pump humming again.
  • Use your test kit to check those chemical levels.
  • Then, drop in some of those long-lasting AquaMax chlorine tablets to keep things sparkling clean.

Final Tips for Safe Pool Draining

Remember, draining your above ground swimming pool is not something you want to do often—it's more like a special event. Choose the safest method suited for your specific pool size and circumstances. Always plan your drainage thoughtfully and rely on trusted suppliers like AquaMax Store for your pumps, cartridge filters, and all the maintenance essentials. After all, your swimming pool deserves top-notch care so you can keep enjoying those splashy moments without a hitch.