Allergy Cosmos Reviews

Name: Allergy Cosmos
Address: Unit 42, Battersea Business Centre, 99-109 Lavender Hill, London, SW11 5QL, London
Rating: 4.85

4.9 Rating 1,609 Reviews

99 %

of reviewers recommend Allergy Cosmos

4.9

Based on 1,609 reviews

Shipping & Delivery
Delivery Methods	Courier, Postal Service
Average Delivery Time	Next Day
On-time Delivery	100%
Accurate And Undamaged Orders	100%
Customer Service
Communication Channels	Email, Telephone

Visit Website

Phone:

02031760713

Email:

info@allergycosmos.co.uk

Location:

Unit 42, Battersea Business Centre, 99-109 Lavender Hill, London, SW11 5QL
London
SW11 5QL

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Allergy Cosmos 5 star review on 24th August 2026

Anonymous

Anonymous // 01/01/2019

Sort by: Most Recent Most Recent Highest Rated Filter: None None 5 Stars 4 Stars 3 Stars 2 Stars 1 Stars Helpful

“Effective, my go-to additive to help my sons dust mite amazing allergy. Repeat buyer.”

Helpful Report

Posted 10 months ago

Dear Samantha, Thank you for your review. We’re delighted to hear that Allergy Cosmos is helping with your son’s dust mite allergy. If you need any tips or support, we’re here for you. Kind regards, Team Allergy Cosmos

Posted 9 months ago

“quick delivery.”

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Posted 10 months ago

Hello, Thank you for your 5-star review. We're glad to hear your delivery was quick. If you need anything else, we're here to help. Kind regards, Team Allergy Cosmos

Posted 9 months ago

“It seems super efficient (only used for a few days) but this thing is trully enormous and over the top for a standard home.”

Helpful Report

Posted 10 months ago

Hi there, Thank you for sharing your feedback. We are pleased to hear that you have found the unit efficient. The IQAir Atem X is designed for very large rooms and open plan spaces. It delivers a very high airflow, which is why the unit is larger than some smaller air purifiers. Smaller units simply cannot move the same volume of air or provide the same level of performance. We appreciate you taking the time to leave a review. Kind regards, Team Allergy Cosmos

Posted 9 months ago

“Great service”

Helpful Report

Posted 10 months ago

Dear Debbie, Thank you for your review. We’re glad you had a great service. If you need anything else, we’re here to help. Kind regards, Team Allergy Cosmos

Posted 9 months ago

“Brilliant company use all the time very quick service and purchase is brilliant very well please as always”

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Posted 10 months ago

Dear Sharon, Thank you for your 5-star review. We’re thrilled you’re a loyal customer and that our service is quick. If you need anything else, we’re here to help. Kind regards, Peter

Posted 9 months ago

“Replacement filter ordered the Sunday before Christmas, standard delivery, so was not expecting it to arrive before Chrostmas. Pleasantly surprised when it arrived on Tuesday.”

Helpful Report

Posted 10 months ago

Dear Caroline, Thank you for your review. We’re glad your replacement filter arrived in good time and that you were pleasantly surprised by the delivery. If you need anything else, we’re here to help. Kind regards, Team Allergy Cosmos

Posted 9 months ago

“High-quality product. Very efficient at cleaning the air would buy again I’m extremely happy.”

Helpful Report

Posted 10 months ago

Dear keith, Thank you for your 5-star review. We’re glad you’re happy with the high-quality product and its efficiency at cleaning the air. If you need anything else, we’re here to help. Kind regards, Team Allergy Cosmos

Posted 7 months ago

“Great, high quality product. Efficient and simple ordering process, speedy delivery. Fits our Blue Air machine perfectly. No complaints whatsoever. Great firm.”

Helpful Report

Posted 10 months ago

Dear Paul, Thank you for your 5-star review. We’re glad you’re happy with the product, the ordering process, and the speedy delivery. If you need anything else, we’re here to help. Kind regards, Team Allergy Cosmos

Posted 7 months ago

“Great company and always clear and prompt communication. I recommend them to everyone.”

Helpful Report

Posted 10 months ago

Dear Mrs, Thank you for your 5-star review. We’re glad you found our communication clear and prompt. If you need anything else, we’re here to help. Kind regards, Team Allergy Cosmos

Posted 7 months ago

“I was buying Blueair Replacement SmartFilter for HealthProtect 7400 Series. Easy site to navigate, speedy delivery. Well packed. The only negative was Parcelforce's failure to deliver during the half day time-slot promised, wasting my day (I waited in specially). The tracking app has meanwhile been downgraded to useless; redelivery information is pretty well non-existent (not even cards left anymore) and it is now impossible to contact the company to find out what an earth is going on, all compounded by confusion between conflicting Parcel Force and Royal Mail communications. But not the fault of Allergy Cosmos or BlueAir. Just a poor choice of courier by Allergy Cosmos, damaging to their own business reputation. Since the takeover of Royal Mail by Kretinsky 5 months ago, the company's parcel delivery service has gone from top notch to worse than Evri. Probably a record for post-takeover service deterioration. Another classic, successfully run, public service destroyed by batty privatisation. Courier choice is important these days, to protect business reputations. Chose a reliable one. Poor delivery experiences alienate customers. I will not buy from Allergy Cosmos again as long as they rely on Parcel Force for delivery. Sad.”

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Posted 10 months ago

“We've trusted Allergy Cosmos for many years for IQAir air purifiers and replacement filters.”

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Posted 10 months ago

“Super, fast shipping and I wouldn't source the filters from anywhere else”

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Posted 11 months ago

“Prompt delivery - product as expected :)”

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Posted 11 months ago

“Product very good but issue with delivery by Royal Mail. Only received email saying delivery that day on the Saturday and I was away for the weekend looking after grandchildren. Changed my delivery option for parcel to be left in my shed which was unlocked. Received confirmation that this would happen and then an email to say parcel had been delivered and left in my safe place ie the shed. When I returned on Sunday evening the parcel was on the floor outside my front door and the cardboard packaging was soaking wet. Fortunately the inner cellophane had kept it dry and it is now on my appliance. Very easy to replace filter.”

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Posted 11 months ago

“Great service! Delivered in short time, and even though the bigger volume had been sold out, I was offered the same total volume in small canisters for the same price”

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Posted 11 months ago

“i have been getting filters from allergy cosmos for over 5 years always quick delivery and helpful with queries”

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Posted 11 months ago

“Great product great delivery price of item a little high but pleased with this one for now”

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Posted 11 months ago

“Excellent product”

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Posted 11 months ago

Dear Reviewer, Thank you for the fantastic 5-star review! We’re thrilled to hear you’re enjoying the product and that our service met your expectations. Kind regards, Team Allergy Cosmos

Posted 11 months ago

“Have dealt with company several times. Great service.”

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Posted 11 months ago

Dear Gwen, Thank you for the fantastic 5-star review! We’re thrilled to hear you’ve had great service with us. Kind regards, Peter

Posted 11 months ago

“Excellent service. Next day delivery. I had a problem fitting the filter and contacted Allergy Cosmos by phone about. I spoke with Jayson, who was very helpful, and sent me more information by email. That's a major thing I like about Allergy Cosmos, they do try to help when you have a problem with the product. Thank you Jayson”

Helpful Report

Posted 11 months ago

Dear Charlette, Thank you for the fantastic 5-star review! We’re delighted to hear you had excellent service and that Jayson could assist you promptly. If you ever need more information or help with a product, we’re here for you. Kind regards, Peter

Posted 11 months ago

Allergy Cosmos is rated 4.9 based on 1,609 reviews