The ionizer function on the Alen devices is similar to the Plasmawave used in Winix in that they create both positive and negative ions. For more details, see https://housefresh.com/what-is-plasmawave-technology/. nnThis means the risk of ozone is reduced significantly, and many devices that use these positive and negative ionizers show very low ozone or even zero in third-party lab tests. nn
Not had a chance to review either of those. We did review the Coway Airmega 300 and it we liked it and I would expect its similar to the 400S but with a little more CADR. nnThe Nuwave uses a different technology so would need to do a full review on if before I can share my thoughts.n
The ionizer function on the Alen devices is similar to the Plasmawave used in Winix in that they create both positive and negative ions. For more details, see https://housefresh.com/what-is-plasmawave-technology/. nnThis means the risk of ozone is reduced significantly, and many devices that use these positive and negative ionizers show very low ozone or even zero in third-party lab tests. nn
Not had a chance to review either of those. We did review the Coway Airmega 300 and it we liked it and I would expect its similar to the 400S but with a little more CADR. nnThe Nuwave uses a different technology so would need to do a full review on if before I can share my thoughts.n