SweatDecks Blog

Welcome to the SweatDecks wellness journal. Our team of credentialed experts -- including sports medicine physicians, exercise scientists, and master builders -- covers everything from cold plunge protocols and sauna health benefits to installation guides and product comparisons. Whether you're researching your first home sauna or optimizing a contrast therapy routine, you'll find science-backed answers here.

Cold plunge tub being drained and refilled in a backyard setting

Jul 10, 2026
by SweatDecks

How often should you drain and refill a cold plunge tub?

Most cold plunges need a full drain and refill every 1 to 3 months. Learn the exact schedule, water chemistry thresholds, and signs it's time to change the water.

Read: How often should you drain and refill a cold plunge tub?

Cold plunge tub with visible 2-inch PVC drain pipe on concrete floor

Jul 10, 2026
by SweatDecks

Cold plunge tub plumbing and drain requirements explained

Everything about cold plunge drain specs: pipe size, trap requirements, flow rates, and what your local code actually demands. Real numbers, no fluff.

Read: Cold plunge tub plumbing and drain requirements explained

Stainless cold plunge tub showing overflow drain fitting on rear wall

Jul 10, 2026
by SweatDecks

Cold plunge overflow drain placement: where it goes and why it matters

Overflow drain position determines water level, splash control, and code compliance in any cold plunge. Here's exactly where to put it and how high.

Read: Cold plunge overflow drain placement: where it goes and why it matters