Nikwax Tech Wash 300ml
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Nikwax Tech Wash 300ml


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  1. Description
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To keep your favourite Seasalt raincoat in tip-top condition, we suggest you wash it every now and then with Nikwax Tech Wash®. This helps renew your coat’s ability to repel water, and makes sure it stays breathable.

Nikwax Tech Wash® is an easy to use, environmentally friendly wash-in cleaner that’s been specially designed for waterproof clothing. Simply put your raincoat in your washing machine, pop some of this in the detergent drawer, and wash at 30°C.

Unfortunately we are unable to deliver this product internationally.

Every few washes, follow with another cycle using Nikwax TX Direct® Wash to restore the waterproof finish

Customer Reviews
* * * * * Rated 5/5 (24 reviews)

Average customer rating 5 out of 5, based on 24 reviews.

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Fit: True to Size 
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Brilliant Product

I used this product after I had washed my Seasalt coat (using TX Direct Wash In.) I have had many walks with my dog in very wet weather and I am delighted to say that my previously leaking coat is now water tight again. Very pleased.

Posted by  •  20th December 2019

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Jacket looks like new again
I thought at first it was expensive so put off buying but considering the price of the jacket it just means I’m getting extra wear especially as I used the wax treatment as well

Posted by  •  20th September 2019

Fit: True to Size 
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Works like a dream

Really Impressed, my yellow seasalt coat had gotten very grubby after a whole season of wearing it. As instructed i rubbed some of the solution into the grubby areas, and then washed as instructed.

Worked brilliantly, removed all of the grubbiness and even a biro pen mark ! Smelt kinda of funny when drying quite chemically, but now that it is dry does not have an odour.

Posted by  •  12th September 2019

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My coats look good.

Washed two coats in this solution before re-proofing them. I am very happy with the results and the ease of use.

Posted by  •  29th July 2019

Fit: True to Size 
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Excellent Product

Used this to clean my Seasalt winter waterproof before putting away for summer. Not a make left on it.

Posted by  •  13th May 2019

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This is fantastic stuff.
I was so disappointed when my 100% waterproof coat wasn’t anymore 😫
So I bought both the wash liquid and the proofer.
So easy to use. Just put a capful in the wash dispenser of the machine. Twice if using both products. Hang it up to dry and hey presto - the rain runs off in beads - fantastic !
Only disappointment - I had to iron the coat and I hate ironing !!!

Posted by  •  12th December 2018

Fit: True to Size 
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Worth every penny!

Surpassed my expectations. Used on my Janelle coat and it looks brand new. Plus there’s enough for three-four washes. Brilliant, great product.

Posted by  •  3rd December 2018

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Janelle coat/ Nikwax

My coat came out like new. Very pleased with the Nikwax and would highly recommend it. Would not use anything else.

Posted by  •  27th November 2018

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Great results

My 6 year old Janelle coat looks brand new again after a good wash! I would highly recommend both the Tech Wash and the TX Direct Wash.

Posted by  •  29th October 2018

Fit: True to Size 
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Posted by  •  13th June 2018

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