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Silikat-Tiefengrund von Kunststoff-Fenstern entfernen – So geht's ohne Kratzer

Silikat-Tiefengrund auf PVC-Fenstern entfernen: Diese Schritt-für-Schritt-Anleitung zeigt, wie Sie Tiefengrund-Spritzer schonend entfernen – ohne Kratzer, ohne Chemie-Keule. Mit Profi-Tipps und Fehler-Vermeidung.

Glass cleaning in Hanover: Professional care for all glass surfaces
Professional glass cleaning in Hanover: HKD-Services cleans shop windows, glass facades, conservatories and all glass surfaces. Streak-free, environmentally friendly and with over 25 years of experience.
Window cleaning in Hanover: Streak-free shine for your home & office
Professional window cleaning in Hanover: HKD-Services ensures streak-free shine for private and commercial clients. Environmentally friendly, reliable, and with over 25 years of experience.
Blind cleaning in Hanover: Radiant sun protection for office & home
Professional blind cleaning in Hanover: HKD-Services cleans your interior and exterior blinds gently and appropriately for the material. For businesses and private individuals – efficient, reliable, and local.
Office cleaning in Hanover: Your partner for clean working environments – HKD-Services GmbH
Professional office cleaning in Hanover: HKD-Services GmbH offers customized cleaning concepts for your company – from routine cleaning to window cleaning. Reliable, discreet, and environmentally conscious.
HKD-Services & HATOCH: Two brands, one vision – Professional cleaning since 1997

From local building cleaning to international innovation leader: Learn how a Hanoverian family business became two successful brands – HKD-Services and HATOCH®.

Cleaning products for tradespeople: What professionals really need

As a tradesperson, you need cleaning products that truly work: effective, gentle on materials, and economical. Discover why the 500 ml SPECIAL size is perfect for professionals – Made in Germany, solvent-free, and ready to use with a sponge included in the set.

Remove adhesive residue: NSF-certified & solvent-free [2025]
Professionally remove adhesive residue with NSF-certified, solvent-free cleaners. HATOCH adhesive remover for tradespeople and professionals – safe, effective, and environmentally friendly. Made in Germany quality.
Removing varnishes: Biologically & without solvents [Guide 2025]

Removing varnishes biologically and without solvents: Environmentally friendly methods for wood and other surfaces. Professional cleaning solutions from HATOCH – effective, sustainable and Made in Germany.

Removing primer: The ultimate guide 2025 [Does it work or not?]
Removing primer – is that even possible? The ultimate guide 2025 shows you professional methods, products, and techniques for removing primer from various surfaces. Expert tips from HATOCH.
Removing silicate primer residue - professional tips | Hatoch
Milky residue after applying silicate primer? Learn how to effectively remove it with metal polish. A practical tip from a user!
500ml Deep Primer Remover Test & Application - Professional Cleaner for Stubborn Stains
Professional 500ml deep cleaner for stubborn dirt. Application, test & buying advice from cleaning expert Hatoch. Find out more now!
Renovation 2025: These are the cleaning products you really need
Professional cleaning products for your 2025 renovation: Discover which products tradespeople and DIY enthusiasts really need – from primer removers to adhesive removers. Made in Germany quality from HATOCH.
Removing adhesive residue: The ultimate guide for professionals
Removing adhesive residue: The ultimate guide for professionals Adhesive residue is an everyday problem in trade, industry, and households. Whether labels, adhesive tapes, or construction adhesives – stubborn residues can disfigure surfaces and make further processing difficult. This comprehensive guide...
Made in Germany: Why German cleaning products are better
Made in Germany: Why German cleaning products like HATOCH are superior. Quality, safety, environmental standards, and effectiveness compared. Professional cleaning solutions for the highest demands.
The 5 most common mistakes when removing primer - How to avoid them
The 5 most common mistakes when removing primer and how to avoid them. Professional tips for tradespeople: the right products, techniques, and methods for perfect results. Expert knowledge from HATOCH.
The revolution in cleaning: HATOCH® Deep Primer Remover
Discover how HATOCH® Deep Primer Remover is revolutionizing the cleaning industry. Solvent-free, biodegradable, and effective. Born from 28 years of practical experience.
How do I remove primer from tiles
Professional instructions for removing primer from tiles, glass, and plastic. Includes video tutorial, step-by-step instructions, and professional tips from 28 years of experience.
10 useful cleaning tips for a clean home
Discover our 10 useful cleaning tips to keep your home clean and tidy. From regular dusting to a thorough seasonal cleaning.
Conservatory sheet metal cleaned with primer remover

Repurposed primer remover. Here's a test area from the conservatory's perimeter.

Silicate deep primer remover, but with a twist.

Remove silicate primer from glass