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  • Guaranteed delivery: Mittwoch, den 05.11.2025

Kostenloser Versand | Spar-Abos mit bis zu 20% Rabatt je Lieferung

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Punkte

Die BiOHY Punkte zeigen, wie nachhaltig dieses Produkt ist – basierend auf transparenten Kriterien wie Umweltfreundlichkeit, Sicherheit und Ergiebigkeit.

Die BiOHY Punkte zeigen, wie nachhaltig dieses Produkt ist – basierend auf klaren Kriterien.

> Zur Bewertung
CYBER-Week Deal
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20% Rabatt auf Reinigungsmittel im Einzelkauf mit Code CYBERWEEK

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25% Rabatt auf Reinigungsmittel im Spar-Abo und 10% auf die nächste Spar-Abo Bestellung mit Code SPARABO

BiOHY professional window cleaner, glass cleaner, window cleaning agent, organic concentrate

Save up to 54% Save 58%
from 25.49€
75,39 €
20,17 € - 112,96 €
75,39 €
11,61 € - 52,30 €
from 25.49€
6.0l | 5,31 € / l
incl. VAT plus Shipping
Lebenslange Geld-zurück-Garantie!
  • Guaranteed delivery: Wednesday, the 05.11.2025

Individual purchase

31.86€

Savings subscription (20% discount)

25.49€
Please select a delivery interval or switch to a single delivery
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20% Rabatt

Get 20% discount on every order
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No minimum term

Deaktiviere dein Spar-Abo wann immer Du möchtest
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Customizable at any time

Change your delivery interval and product at any time
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Rewards and gifts

Lots of exciting goodies await you!
So einfach verwaltest Du Dein Spar-Abo: Hier klicken
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-30% with the code

BIOHY30 Code copied

Simply click on the code, redeem it in the shopping cart and save:

Simply click on the code, redeem it in the shopping cart and save:

Efficiency meets environmental awareness

BIOHY30 Code copied

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Get a 30% discount on all BiOHY products! click on the code, it will be copied automatically, simply add it to the shopping cart and the discount will be deducted.


Finally a clear view again. Our effective window cleaner removes even stubborn dirt from all glass panes, mirror surfaces and chrome.

• Streak-free shine for clean windows
• ideal against grease and nicotine stains
• Economical consumption thanks to the high-yield concentrate
• label-free and without harmful microplastics
• Also suitable for window vacuums and other window cleaning devices

Highly effective cleaning concentrate

Streak-free & material-friendly

1 liter of concentrate is sufficient for approx. 200 applications

Biodegradable

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What we offer you

Discover the benefits you enjoy when you shop at BiOHY.

Money-back guarantee

In the event that something does not meet your requirements, we will refund the full purchase price at any time*.

Learn more*

Ordered today, delivered tomorrow.

If you order by 1 p.m. (Mon-Thu), we guarantee next-day delivery.

Delays in delivery are possible.

Customer service

Contact us via live chat, email or phone and we will solve your problems.

E-mail: info@biohy-reiniger.de
Phone: 067148325473

Your sustainability check

What you should look out for:

Competitors

Environmentally friendly ingredients

Sustainable cultivation of surfactants

Sustainable production from Germany

Official certifications from third parties

No hazard symbols on the product

Sustainable packaging materials

Dosage & Application

Our manufacturing process

Do you want to know how we make our products? Then take a look at our individual production steps:
1. development of a product idea
Our entire team is put together under the central aspects of "sustainability" and "performance" and makes their heads spin. In the search for new and innovative ideas, there are no limits to creativity. The goal is clearly defined: A fresh product must combine cleaning power, economy and environmental awareness. Only then is it a genuine BiOHY product!
2. recipe finding
In close cooperation with our production partners, we develop a suitable formulation that meets our requirements for a modern and sustainable cleaning agent. We always ensure that all surfactants used are completely biodegradable. We do not use animal testing out of conviction - just as we do not use harmful microplastics!
3. mixing and filling
The jointly developed formula is now mixed in the form of concentrates and carefully bottled. The advantage of this is that, unlike other manufacturers, our cleaning agents are designed so that they can be diluted with water. This not only saves vast amounts of plastic, but also gives you as a customer the opportunity to make your own mixture.
4. climate-neutral packaging
Once our concentrates are ready, the next production step begins: With the help of our special Cushion Pack machine, we pack your new cleaner by reusing cartons that have already been used. This way, no new waste is produced and your product can make its way to the post office with a clear conscience. Oh, did we mention that we ship our concentrates in completely recyclable bottles?
5. low-emission shipping
The time has come: your parcel is already waiting impatiently for the truck to pick it up and finally deliver it to your home. Goods are collected daily by our partners at DHL - so we can always guarantee lightning-fast delivery times. The DHL GoGreen program makes it possible to offset all emissions by investing in global climate protection projects.
6. the last step
The last step after this long journey is up to you - the step to your front door when the letter carrier rings!

Frequently asked questions

  • How do I prevent streaks from occurring when cleaning with the window cleaner?

    The most common cause of streaks when cleaning windows is too much detergent. We therefore recommend that you always follow the instructions for use and dosing carefully.

  • Is the concentrate also suitable for window vacuums?

    Our window cleaner is basically also suitable for cleaning with the window vacuum. For optimal use, however, we recommend our specially designed "Glass cleaner for window vacuums". (link?)

  • What is in the cleaning agent?

    You can find the exact information about our ingredients here. (link)

  • How many bottles of cleaner do I need per year?

    With regular use, you only use one bottle of our productive concentrate per year.

  • What does the window cleaner smell like?

    Our professional window cleaner has a fresh lemon scent.

Learn more about

Our concentrates - less is more

Thanks to our high-yield concentrates, you not only save money, but also tons of plastic

For our animals - From conviction

Our products are 100% vegan and guaranteed animal-free

Giving opportunities together

With every unit sold we donate 5 cents to the German Childhood Cancer Foundation

Put an end to dangerous goods

Discover our label free products

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How often do you clean per month?

Lieferintervall: 1
weeks
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Set your own delivery interval
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Specified delivery interval

Questions about the subscription function

Frequently asked questions
How do I prevent streaks from occurring when cleaning with the window cleaner?
The most common cause of streaks when cleaning windows is too much detergent. We therefore recommend that you always follow the instructions for use and dosing carefully.
Is the concentrate also suitable for window vacuums?
Our window cleaner is basically also suitable for cleaning with the window vacuum. For optimal use, however, we recommend our specially designed "Glass cleaner for window vacuums". (link?)
What is in the cleaning agent?
You can find the exact information about our ingredients here. (link)
How many bottles of cleaner do I need per year?
With regular use, you only use one bottle of our productive concentrate per year.
What does the window cleaner smell like?
Our professional window cleaner has a fresh lemon scent.
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Versandkosten und Lieferzeiten

Bitte beachte, dass es in seltenen Fällen zu Lieferverzögerungen oder anderen Problemen kommen kann, die außerhalb unserer Kontrolle liegen. Wir werden jedoch unser Bestes tun, damit du Dein Produkt am nächsten Tag erhältst.

Lieferung am nächsten Werktag

Wenn Du Deine Bestellung bis 13 Uhr (Mo-Do) aufgibst, garantieren wir Dir dass Du Deine Lieferung am nächsten Tag erhältst.

In Deutschland ist der Versand ab 20€ Warenwert kostenlos. Ansonsten 3,99€
Land Basispreis in € Aufschlag je kg in €
DE 3,99 € /
FR 6,81 € 0,38 €
IT 7,52 € 0,44 €
ES 7,41 € 0,44 €
UK 7,68 € 0,49 €
CH 19,40 € 1,00 €
AT 4,91 € 0,27 €
Rest der Welt ab 10,90 € ab 1,00 €
Lieferfrist Deutschland: 1-3 Werktage
Lieferfrist Europa: 3-5 Werktage

-30% with the code

BIOHY30 Code copied

Simply click on the code, redeem it in the shopping cart and save:

Simply click on the code, redeem it in the shopping cart and save:

Efficiency meets environmental awareness

BIOHY30 Code copied

close

Get a 30% discount on all BiOHY products! click on the code, it will be copied automatically, simply add it to the shopping cart and the discount will be deducted.

-30% with the code

BIOHY30 Code copied

Simply click on the code, redeem it in the shopping cart and save:

Simply click on the code, redeem it in the shopping cart and save:

Efficiency meets environmental awareness

BIOHY30 Code copied

close

Get a 30% discount on all BiOHY products! click on the code, it will be copied automatically, simply add it to the shopping cart and the discount will be deducted.