Top 10 Best Spa Ionizers
for October 2022

Different Guide editors select recommendations independently. Purchases made through our links may earn us commissions.

1
9.8
SCORE
SUNTOUCH TREASURES Solar Pool Maid Ionizer - Floating Water Cleaner and Purifier Keeps Water Clear, Kill Algae in Pool, 85% Less Chlorine, Compatible with Fresh and Salt Water Pools & Spas

SUNTOUCH TREASURES Solar Pool Maid Ionizer

by SUNTOUCH TREASURES
What We like

The Solar Pool Maid ionizer uses the power of the sun to increase the effectiveness of your swimming pool chlorinator.

2
9.5
SCORE
Infrared FAR IR Negative Ion Portable Indoor Personal Spa Sauna by Durherm with Air Ionizer, Heating Foot Pad and Chair, 30 Minutes Timer, Large, Silver

idealsauna Infrared FAR IR Negative Ion Portable Indoor Personal Spa Sauna by Durherm with Air Ionizer

by Sauna Importers
What We like

The Durherm Infrared Sauna uses negative ion technology to heat and detoxify the body. This infrared sauna is ideal for home spa use.

3
9.1
SCORE
Hot Spring Mineral Spa Sanitizer Silver Ionizer 80010

Hot Spring Mineral Spa Sanitizer Silver Ionizer 80010

by Watkins Wellness
What We like

Our second-favorite sanitizer, the Hot Spring mineral spa sanitizer, left our tub surface cleaner than any of the others. But a few testers found the scent to be too strong.

4
9
SCORE
Durasage Infrared IR Far Ion Portable Indoor Personal Spa Sauna with Air Ionizer, Negative Ion Generator and Heating Foot Pad with Chair

Durasage Infrared IR Far Ion Portable Indoor Personal Spa Sauna with Air Ionizer

by Durasage
What We like

There is a lot to be said for a portable sauna, and this personal one is one of the best. Its sleek, modern design, intuitive controls, and hundreds of positive reviews say it all.

5
8.9
SCORE
Hot Spring HSS Freshwater Ag+ Continuous Silver Ion Sanitizer 2 Pack 71325

Hot Spring HSS Freshwater Ag+ Continuous Silver Ion Sanitizer 2 Pack 71325

by Watkins Wellness
What We like

The best spa sanitizer we tested does the best job killing germs in hot tubs, and works in pools and hot tubs. It also won an award for its unique features.

7
8.9
SCORE
iONRx Hot Tub Treatment - Eliminate Chemical Smells - Great for Sensitive Skin - No Rashes - Add Ultra Low Chlorine to Sanitize - Bromine and Enzyme Alternative

iONRx Hot Tub Treatment

by Environmental Water Solutions
What We like

iONRx creates a clean, clear and relaxing hot tub. It's far less hassle than trying to maintain a treated hot tub that smells, gets slimy or feels sticky.

8
8.5
SCORE
DiscoverMyStore Solar Pool Ionizer for High Capacity Swimming Pools and Spas up to 35,000 Gallons - 85% Less Chlorine - Longer Lasting Copper Anode - Keep Water Crystal Clear

DiscoverMyStore Solar Pool Ionizer for High Capacity Swimming Pools and Spas up to 35,000 Gallons

by DiscoverMyStore
What We like

This system holds multiple warranties with dual anodes and dual pumps, making it one of the most efficient and cost-effective units on the market. Its lifetime warranty promises quality and makes it a top pick.

9
8.5
SCORE
Medical Sauna 4 Full Spectrum | Home Sauna - 2 Person Indoor Infrared Sauna Spa | Oxygen Ionizer, Chromatic Light Therapy, Hot Yoga | Audio System | Full Spectrum, Carbon Heaters | Luxury Sauna

Medical Breakthrough Medical Sauna 4 Full Spectrum

by Medical Breakthrough
What We like

Feel the immediate benefits of these medical saunas. Also try the 5 different light and sound settings!

10
7
SCORE
SPA Mineral Stick Parts with 4 Months Lifetime Cartridge Universal for Hot Tub&Pool (Yellow,2-Pack)

Joepoe SPA Mineral Stick Parts with 4 Months Lifetime Cartridge Universal for Hot Tub&Pool (Yellow

by Joepoe
What We like

SPA Mineral Stick 4-Months Lifetime cartridge 2-pack, the best spa stick removal device on the market, will remove mineral build-up on spa surfaces or in spa & pool water lines. Easy to use, just twist off the top cap.

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