Pool Chemical Winterizing Kits for Easier Swimming Pool Closing

Our Swimming Pool Winter Closing Kits require no measuring and are designed to help simplify the pool closing process!

Each pool winter closing kit contains the pool chemicals you need to easily close the swimming pool during the winter months! We offer chlorine-free and biguanide pool winterization kits to help make your pool winterization a snap this year!

Our swimming pool closing kits are designed for convenience, with concentrated chemicals and pre-measured with the proper amount chemical for winter pool closing. Our pool closing kits have been produced and used for many years of proven success preventing algae bloom and keeping your pool water clear until springtime when the pool cover comes off.

We offer non-chlorine pool closing kits. Chlorine-free pool closing kit chemicals do not bleach or stain pool liners or pool surfaces. Some folks disconnect and prepare their pool equipment for winter first, before adding the winter closing chemicals. Since the equipment is now off-line, many pool types would be best treated using non-chlorine winterization chemicals that can be safely broadcast across the pool water surface without harming pool liners. The non-chlorine form is a powerful oxidizer and kills any contaminants. We recommend that you circulate the pool closing chemicals in your pool for a few hours prior to winterizing your pool equipment. Either way you choose to do it can be effective. Don't under-estimate your pool's capacity. It's better to have more winterization chemicals than not enough!