PureGuardian Spa210 Review – Ultrasonic Aromatherapy Diffuser

PureGuardian Spa210 Review

Guardian Technologies have been producing some of the most important technologies in terms of indoor air quality improvement. The Pureguardian Spa210 Essential Oils Diffuser is one of these marvels and which I will focus on its features in this review.

Ultrasonic Aromatherapy Diffuser

In this increasingly stressful era, everyone of us is seeking ways to improve his psychological and physical well-being, and Aromatherapy is one of these ways. This therapy is based on the use of essential oils and which the PureGuardian Spa210 works to diffuse after turning it into an ultrafine mist. This diffuser features an ultrasonic technology which produces vibrations turning the water ( mixed with essential oil) into mist that creates a soothing atmosphere. The result : a wonderful long-lasting scent will fill your room, so how does it work ?

How Does The PureGuardian Spa210 Woks ?

PureGuardian SPA210 Ultrasonic
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You take off the lid on the top, you put the water on it until it reach the marker which says “MAX” and you put your oil of preference. There are pretty nice ones out there like the Thieves Vanilla. You put three drops and that will give a couple of hours of great smelling. Then finally you click the nicely designed On/Off button; you’ll hear a little beep and it will immediately start diffusing the nice smelling mist of your favorite oil. Pretty simple, very pleasant and relaxing. The PureGuardian SPA210 has also a nightlight feature which you can turn on by clicking a second time on the On/Off button and a blue light will turn on at the bottom of the device. This is pretty useful to remind you that the device is on in case you don´t want to let it running all night long. This SPA210 is quiet so you don´t have to worry as it won’t disturb your sleep. In addition to its simple clean design, this soft glow blue light, when turned on, can also serve as a decoration if you have cozy corner. You can shut the light off by clicking one more time. The diffuser is also compact and lightweight, so you can put it on almost any shelf or nightstand, just make sure it is firm and flat ,and for a proper air flow, it must be at least 6 inches away from any wall or object.

Easy To Clean

When you’re done with it, you’re supposed to give it a clean out each time. It doesn’t have to be a full-blown vinaigre alcohol clean, but you can simply take the lid off, dump it out and take a piece of cloth or a napkin and wipe the remaining water down. The oiled water should be nicely wiped in order not to mix other essential oils that you’ll be using next time with the remaining oiled water. According to Guardian Technologies, the water reservoir of PureGuardian SPA210 is BPA free and treated with Silver Clean™ Protection, which works to stop the growth of mold on the surface of the reservoir. Also, don’t forget to keep this diffuser away from your kids as it looks like a toy or a “mysterious object” that they may want to push off the shelf and break…

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Product Specifications

Weight 0.6500lbs.
Dimensions 4.31 x 4.31 x 6.25
Cord Length 4.5′
Bulb Wattage 24V DC, 12W
Construction Plastic
Run Time 5 – 8 Hours Continuous
Maker (brand) Guardian Technologies
Warranty 5 Year Limited Warranty
Link to Manual SPA210CA PDF Manual
Price $42.49 (Buy On Amazon)


To conclude, the PureGuardian Spa is a nicely designed oil diffuser, a pretty good quality device that will make your house smell good and make the joy of your family and friends. Don’t forget to check Amazon’s website last time I checked they had discount on it, Click Here to go to this diffuser’s page, at least you’ll profit from Free Shipping to anywhere in the United States.

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