How can I keep this from freezing in the winter?

If you live in a colder climate, add a mixture of 99% isopropyl alcohol in the winter to prevent the washer fluid from freezing. 8 to 16 oz should do the trick depending on how cold it is where you live.

Why does the bottle state that you need to mix 1 part per 100 in California only?

It instructs to mix 1 part of concentrate with NO LESS THAN 100 part of water. That means you can mix 1:100, 1:150, 1:200, etc. But not 1:99, 1:98, 1:90, and so on.

Should you mix this with distilled water ? or tap water only ? my tap water is very hard, just don't want any clogging. Thx.

Kristall Klar was formulated to be easy to use in dealerships and mechanics shops - both of which use regular tap water. For this reason Kristall Klar has soft water conditioners in it so it can be used with regular tap water. This prevents hard water minerals from clogging the spray jets and causing wear and tear on the windshield washer pump. If you have well water, we recommend using distilled water.

Can you add this to normal (low cost) anti-freeze washer fluid to improve the cleaning so I also keep the anti-freeze benefits?

It should work and retain freeze properties try to mix some and put in freezer overnight. A few drops of concentrate and glass of washer fluid. If it doesn't freeze your on your way

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nextzett Kristall Klar Washer Fluid 1:200 High Performance Concentrate Makes over 13 Gallons - Smear-Free, Glare-Free, Contains Water Softeners - NO Freeze Protection - 8.5 fl. oz.

nextzett Kristall Klar Washer Fluid 1:200 High Performance Concentrate Makes over 13 Gallons - Smear-Free, Glare-Free, Contains Water Softeners - NO Freeze Protection - 8.5 fl. oz.

Product ID: 2692626

Details

Brand
nextzett
Item Form
Liquid
Material Feature
Biodegradable
Scent
Citrus
Specific Uses For Product
Windshield

✨streak & glare free clarity

💧1:200 ultra concentrate

🛡️wiper lubrication & protection

€ 36.22

Duties & taxes included

In stock

Sold byAmazon GERMANYDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💦 Drive Clear, Drive Confident: The Concentrated Crystal-Clear Upgrade You Can’t Miss!

EXTEND WIPER LIFE - Built-in lubricants reduce skipping and shuddering, protecting your wiper blades.
ECO FRIENDLY GENTLE - Biodegradable, ammonia- and phosphate-free formula safe on paint, rubber, and plastic.
MINERAL BUILD UP NOT HERE - Water softeners prevent clogging and corrosion in your washer system.
MEGA CONCENTRATION MEGA VALUE - One 8.5 oz bottle makes over 13 gallons of premium washer fluid—save space and money.
CRYSTAL CLEAR VISION EVERY DRIVE - Smear-free, glare-free windshield cleaning for safer, sharper views.

nextzett Kristall Klar is a high-performance, 1:200 concentrated windshield washer fluid that produces over 13 gallons of streak- and glare-free cleaning power. Trusted for over 30 years and developed for premium German automakers, it features water softeners to prevent mineral buildup, lubricants to extend wiper life, and a biodegradable, ammonia-free formula that’s safe on all vehicle surfaces. Perfect for professionals who demand crystal-clear visibility and long-lasting windshield care.

Specifications

ASIN	B001NZFCRW
Best Sellers Rank	#7,220 in Automotive ( See Top 100 in Automotive ) #16 in Windshield Washer Fluids #945 in Car Care
Brand Name	nextzett
Cleaning Agent Formulation	Detergent
Customer Reviews	4.7 4.7 out of 5 stars (1,999)
Global Trade Identification Number	04058168210089
Included Components	Kristall Klar Washer Fluid 1:200 Concentrate
Item Form	Liquid
Item Type Name	Washer Fluid
Item Volume	8.5 fluid ounces
Item Weight	9.6 ounces
Manufacturer	nextzett
Material Features	Biodegradable
Material Type Free	Formaldehyde Free
Model Number	92100815
Number of Items	1
Part Number	92100815
Scent	Citrus
Size	8.5 Fl Oz (Pack of 1)
Special Features	Concentrated, Streak Free
Special Ingredients	Citral
Specific Uses For Product	Windshield
Surface Recommendation	Glass
Unit Count	8.5 Fluid Ounces
Warranty Description	No Warranty

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