I'm very happy with this product. It works really well. This is my third time purchasing it in the last three years.
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Curtain Mould Remover
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Curtain Wizard is New Zealand's specialist curtain mould remover — formulated specifically for fabric, not just any surface. Unlike general-purpose mould sprays, Curtain Wizard is designed to safely lift mould and mildew from curtains, blinds, drapes, and fabric linings without damaging the material — and without taking them down. Trusted by thousands of NZ households. Simply spray on and watch the mould disappear in minutes.
If you've been searching for how to remove mould from curtains in NZ, a mould remover for blinds, or the best mould removal spray for NZ homes — this is it. Curtain Wizard is trusted by thousands of New Zealand households, especially during the damp winter months (June–August) when mould is at its worst.
Perfect for:
How to use:
⚠️ You will need a spray bottle to apply. We also sell a purpose-built spray attachment on our website for easy application.

Overall rating: 4.8 / 5 from 344 reviews.
I'm very happy with this product. It works really well. This is my third time purchasing it in the last three years.
Thayakaran S. 5/5 Verified
Product worked amazingly. Cannot recommend it enough. It was very easy to use, did not take long at all and curtains came out bright and white. You would never know how bad they were. This is a before and after of one the drapes.... AMAZING 👌🏽
Melissa M. 5/5 Verified
Wow, just one application was all I needed & the mould disappeared within 5 minutes! Make sure you use an old towel to catch the spray, it is powerful stuff!
Michelle W. 5/5 Verified
Test patch worked wonders! Truly as advertised. Can't wait to get to the rest of the curtains. Thanks so much!
Denine N. 5/5 Verified
Great product and guys it works super well on mould. Thank you for making this possible ❤️ it.
Jeewa S. 5/5 Verified
Before and after photos great result removed mould completely with no elbow grease required and no after smell
Grant P. 5/5 Verified
Amazing quick results. A breeze to use
Diane M. 5/5
Works well
Carmen T. 5/5 Verified
Spray on curtain wizard and watch mould disappear in minutes. Love this product!
Andrea S. 5/5 Verified
Great product but have to spray lots as it only removes where the centre of the spray hits. Otherwise removes fast and well!
Natalya N. 4/5 Verified
Pretty bad mold but the first attempt got most of it off - it’s not nice to breathe ha ha
Michael C. 4/5 Verified
Before and after one go - astonished and very happy!!! Fabulous stuff and so easy to use
Stephanie B. 5/5 Verified
This product is truly amazing! Quick shipping, clear instructions and mind blowing results! I will definitely be purchasing more in future. It stinks abit and definitely put old towels down Incase of dripping as I worried it would bleach stain the carpet but it is definitely a magical product and I'm so glad I gave it a try 🙂
Bronson T. 5/5 Verified
Great product. Was super quick - removed mold within about a minute.
Leanne H. 5/5 Verified
This product does work, but I found I needed quite a lot of it. One curtain took over 2 litres. The result is great as you can see. I've had a little trouble with some small patches that now look like water stains that I need to figure out how to fix but overall I'm happy as anything is better than the terrible mould as seen in my before photo.
Suzanne P. 4/5 Verified
The photo is only of a portion of the blind. They were covered so did have to keep spraying, but this stuff actually works! I didn’t think it would. Does have a smell so I would recommend spraying outside. I have recommended to family and will definitely buy more.
Aleisha D. 5/5
Coming from a background in curtain manufacturing I will Admit I was sceptical but very very surprised an impressed.
Delwyn W. 5/5 Verified
Hugely improved the look of these white lined curtains which are only a few years old.
Catherine B. 4/5 Verified
Amazing....literally spray leave it. Then come back spray if required again
Jill L. 5/5 Verified
Curtain Wizard Instant Mould & Mildew Remover
Store owner replied: Many thanks for your review. Can we have your permission to use this on our website?
Fabulous definitely recommended
Jill L. 5/5 Verified
Curtain Wizard Instant Mould & Mildew Remover
Store owner replied: This is exactly what the product is designed to do. Much appreciated that you have taken the time to send this through. Can we have your permission to use on our website?
I was a little skeptical about the product but as you can see from my video I have done approximately half of the curtain lining so far and the side I have done was a lot worse than the remaining side. It did take 4 applications but the result is much better than I had expected. The mildew marks have gone! I highly recommend the product.
Donna T. 5/5 Verified
Totally love this product and have recommended it to everyone.
Sylvia L. 5/5 Verified
Curtain lining and some of the curtain itself had major mould especially at the bottom and sides. This had been a problem I could not successfully solve for many years until this product was used. Had to spray the lining at least three times until the mould disappeared but it eventually did! There is a slight odour from the product but we have washed the lining with water and hoping this will work. I also sprayed the mould spots on our sun blinds and this also was a success! Fantastic product and highly recommend.
Vanessa A. 5/5 Verified
I absolutely love this product, it works so well. We disliked the mould on the back of the curtains and had been putting off pulling them down to clean them. Curtain Wizard came along and wow! it works wonders. I have recommended this product to friends and family. Will definitely be purchasing this again. Thanks for creating such an awesome product!!!
Sylvia L. 5/5 Verified
Fantastic product! Certainly does what it says on the label. We had a build up of mould over several years and were dreading the cost of drycleaning etc. Heard the Curtain Wizard ad on the radio and got 1 litre to try it out. (The $19 delivery charge was disappointingly steep though.) The 1 litre did all our living room curtains. Such an easy product to use. We're now ordering 4 litres to do all our other curtains.
Nick R. 5/5
These blinds were covered in mould at the base and at various places from top to bottom. Used a brush to spread over the mould and all gone within 15mins apart from the bits I missed. Have no hesitation in recommending this product
John R. 5/5 Verified
I was amazed with this product..... OMG, I sprayed and within in minutes just watched it disappear, even my partner was gobsmacked!! I just LOVE this product and will definitely be ordering more when I need it.
Sharlene R. 5/5 Verified
I have used this product today on my curtains and and I am very impressed with the results. I will certainly use this again very easy to use great results. Thank you 🙏 A happy customer Shirley
Shirley R. 5/5 Verified
I have used this before on my elderly fathers lounge curtains & it was amazing. I bought another bottle about a year later(2 weeks ago) as his bedroom curtains had heavy mold. This time, it took longer & I had to spray about 3 times & scrub bits with a nail brush. Not sure if these curtains were worse to begin with, can't remember. Anyway, they are very much improved with only tiny stains left which I will sort out myself. Still think this is a very good product & I would recommend.
Aileen D. 4/5 Verified
This product is amazing. Removed all the mold on the lining of my drapes without damaging the curtain. I would highly recommend.
Karen H. 5/5 Verified
Very fast acting, completely effective!
Philip M. 5/5 Verified
Unfortunately no before and afters but every year we get a slow build up of mildew ovwr winter on our white privacy roller blinds and up until this year have sent them away to be cleaned. This product is amazing, worked instantly and they look lile new. VERY happy thank you!
Leah M. 5/5 Verified
I actually used this on some boat squabs that had mold marks on the mesh on the underside.....It did take a few applications and I was a bit sceptical...but they came out great.
Steve W. 5/5 Verified
Curtain Wizard Ltd, your curtain mould is an incredible product. We use it after each Winter Season on our nets and curtains. With a simple spray the mould disappears so quickly. A great product I recommend highly. Thank you also for the very fast delivery to our home.
Elaine R. 5/5 Verified
My niece recommended this product and it truly works very impressed .Just spray and the product does the work for you
D A. 5/5 Verified
Have used this product before it's really good at getting my net curtains all lovely and white again. I don't spray it on though I do the good old fashioned soak in the tub first with product diluted. Will be purchasing again 🙂
Debbie B. 5/5 Verified
Absolutely mind blowing how good this product is …. I was a major sceptic - but it removed mould that I believed meant I would be replacing curtains …. Unreal.
Wendy P. 5/5 Verified
It does what is says it does 👌🏽
Kristy W. 5/5 Verified
Great product does what it says
Annette W. 5/5 Verified
great
Christine J. 5/5 Verified
Curtain Wizard is suitable for colourfast curtains, blinds, drapes, fabric linings, nets and thermal-backed curtains. Always test a small, hidden area first before treating the entire fabric.
No. Curtain Wizard can be applied while your curtains are still hanging, making mould removal quick and easy.
First, test a small, hidden area to ensure the fabric is colourfast. If there is no adverse reaction, spray Curtain Wizard directly onto the mould-affected areas. Protect nearby surfaces while spraying. There is no need to rinse.
You should begin to see visible results within minutes of application.
No. Curtain Wizard is ready to use and does not require dilution.
You will need a suitable spray bottle to apply Curtain Wizard.
Yes, provided the curtain fabric and backing are colourfast. Always test a small, hidden area first.
Yes. Curtain Wizard can be used on white or colourfast net curtains.
Yes. Test a small area first. If there is no adverse reaction, spray directly onto the mould-affected backing.
Place a piece of cardboard between the curtain layers to protect the outer fabric, then spray the affected white lining.
We do not recommend using Curtain Wizard on spongy or highly absorbent materials. The product may be absorbed into the material and could cause discolouration if the fabric is not colourfast.
No. We do not recommend using Curtain Wizard on children's toys, prams, strollers or similar items.
We do not recommend using Curtain Wizard while pregnant.
Yes. Curtain Wizard contains 1% bleach and has a neutral pH of 7.5. If you are allergic or sensitive to bleach, do not use the product.
The active ingredient is 1% bleach. The remaining ingredients are proprietary.
The active ingredient has a shelf life of approximately 6–12 months when stored in a cool, dark place.
Yes. Curtain Wizard can remove UV browning.
As a general guide:
1 litre: Small areas
2 litres: Medium areas
4 litres or more: Large areas
The amount required will depend on the size of the area and the severity of the mould.