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Pool Winterizing Kit Capsules

A two-capsule pool closing kit for winter water care, made for simple setup and cleaner reopening for pools up to 30,000 gallons.

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Description

Pool Winterizing Kit Capsules are a two-capsule closing kit made to help keep pool water clearer through the off-season and easier to reopen. The submitted assets show Winter Boost and Winter Pure capsules designed as a one-step pool closing solution for pools up to 30,000 gallons.

  • Two-capsule winterizing kit with Winter Boost and Winter Pure capsules
  • Made for pool closing and winter water care before the next opening season
  • Designed for pools up to 30,000 gallons as shown in the product assets
  • Water-soluble, residue-free capsule format keeps setup simple
  • Capsule labels note safe use for pool surfaces and no compromise to equipment performance
Why customers love it
Closing a pool can get messy when the process needs several bottles, packets, and steps. This kit keeps the routine simple with Winter Boost and Winter Pure capsules in one compact set, built around clear off-season water care and an easier opening when warm weather comes back.
Specifications
Product type: pool winterizing capsule kit
Capsules shown: Winter Boost and Winter Pure
Coverage shown: pools up to 30,000 gallons
Capsule volume shown: 7 fl oz / 210 ml each
Use shown: pool closing, winter care, and cleaner pool reopening
Formula notes shown: water-soluble, residue-free, 11x hyper-concentrated, vegan formula
Surface note shown: safe for pool surfaces with no compromise to equipment performance
How to use
Use during pool closing after normal pool preparation and water balancing. Add the winterizing capsules according to the package directions for your pool size, let the formula disperse, then cover and close the pool as usual. Always follow the label directions shown with your kit.
Shipping & returns
If your order arrives damaged, defective, missing expected parts, or not as expected, contact Calyva support within 30 days and we will help with the next step.
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Pool Winterizing Kit Capsules

  • ✓ Two-capsule setup keeps the closing routine simple
  • ✓ Designed for pools up to 30,000 gallons as shown
  • ✓ Water-soluble, residue-free capsule format
  • ✓ Made for off-season clarity and easier pool opening

Basic multi-step closing kits

  • Often require several separate bottles, packets, and measurements
  • May cover smaller pool volumes per kit
  • More steps can make closing feel harder than it needs to be
  • Less compact to store before pool closing season
Support

Pool closing made simpler.

Use the kit as part of your normal pool closing routine. If your order arrives damaged, defective, missing expected parts, or not as expected, contact Calyva within 30 days and we will help with the next step.