HATOCH® Patent: Germany's first patented deep primer remover

Why HATOCH® is the Only Patented Primer Remover on the Market

Anyone who wants to remove primer splashes from windows, tiles, or plastic frames after a renovation knows the problem: home remedies like acetone or vinegar damage surfaces, aggressive chemicals are harmful to health – and ordinary cleaners simply can't handle dried-on primer.

HATOCH® has solved this problem – and the result is patented.

What's Behind the HATOCH® Patent?

The HATOCH® primer remover is the result of over 25 years of experience in professional building cleaning in Hanover. What began as an internal solution for daily practice became a patented formula: a biodegradable, solvent-free recipe that reliably dissolves primer residues – without scratching, without harsh chemicals, without surface damage.

The patent protects the unique combination of active ingredients that makes it possible to:

• ✅ Remove acrylic, mineral, AND silicate primers with a single formula
• ✅ Act gently on materials like PVC, glass, tiles, ceramics, and plastic
• ✅ Operate completely solvent-free – no protective mask needed
• ✅ Be biodegradable – environmentally friendly according to the highest German standards
• ✅ Be label-free – safe for DIY enthusiasts and professionals

HATOCH® Primer Remover: Product Line Overview

🔹 HATOCH® Primer Remover 50ml Precision Stick

The classic for spot splashes and small areas. The compact pen shape allows for precise application directly to the stain – without waste, without mess.

• Ideal for: Window frames, tiles, glass surfaces
• Coverage: 20–30 applications
• Special feature: Compact pen shape for precise application

🔹 HATOCH® Primer Remover SPECIAL 500ml Professional Pack

The professional solution for large-area contamination. The patented SPECIAL formula removes all common types of primer – including older, dried-on residues.

• ✓ Universal formula: Removes acrylic, mineral, AND silicate primers
• ✓ Material-safe: Protects PVC frames, glass, tiles, metal – no discoloration
• ✓ User-friendly: Label-free & solvent-free – no mask needed
• ✓ Results guarantee: It works – or you get your money back
• ✓ Coverage: 15–25 windows with moderate contamination (approx. 10–15 m²)
• ✓ Made in Germany: Manufactured according to the highest quality and environmental standards

Why HATOCH® Instead of Home Remedies?

How the Patented Formula Works – Step by Step

1. Apply: Apply HATOCH® directly to the primer residues
2. Let it work: 3–5 minutes (for older residues, 10–20 minutes)
3. Wipe off: Wipe with a sponge or cloth
4. Wipe again: Rinse with clear water – done

No protective equipment needed. No aggressive fumes. No surface damage.

Works on All Smooth Surfaces

• ✅ Glass windows & glass surfaces
• ✅ Plastic window frames (PVC, aluminum)
• ✅ Windowsills (plastic, stone, marble, granite)
• ✅ Tiles & sanitary areas
• ✅ Radiators & door frames
• ✅ Ceramic surfaces

Does NOT work on absorbent surfaces (plaster, concrete, plasterboard).

Made in Germany – Developed from 25 Years of Practical Experience

HATOCH® was not invented in a laboratory, but in the daily practice of professional building cleaning in Hanover. HKD-Services GmbH – in the cleaning business since 1997 – developed the formula that tradesmen and DIY enthusiasts truly need: effective, safe, environmentally friendly.

The result: A patented product that is one of the best-selling primer removers on Amazon – and for good reason.

Frequently Asked Questions about the HATOCH® Patent

What exactly is patented?
The unique combination of active ingredients that is solvent-free and biodegradable, while also removing all common types of primer (acrylic, mineral, silicate).

Is the product also suitable for DIY enthusiasts?
Absolutely. Thanks to its label-free formulation, HATOCH® can be used without a protective mask – ideal for indoor use.

Where is HATOCH® manufactured?
Exclusively in Germany, according to the highest quality and environmental standards.