Skip to content

HMK® R155 Acid-Free Intensive Stone Cleaner for Marble & Granite

SKU HMK-INTENSIVE-CLEANER-R155
Save $22.87 Save $2.30
Original price $22.99
Original price $22.99 - Original price $228.72
Original price $22.99
Current price $20.69
$20.69 - $205.85
Current price $20.69
Availability:
27 in stock, ready to be shipped
Availability:
4 in stock, ready to be shipped
Availability:
Only 1 left!

Contractor Program Eligible

Learn More!

Free Shipping On Most Orders $300 or More!

30 Day Returns

Secure Payments

Description

HMK® R155 Intensive Cleaner is a powerful, acid-free solution designed to remove dirt, grout film, and construction residue from all interior and exterior natural and artificial stone surfaces. Ideal for polished marble and granite, this cleaner restores shine without damaging delicate finishes. Contractors, tile installers, and homeowners alike will appreciate its gentle yet effective formula.

Key Features & Benefits

  • Acid-Free Formula: Safe for polished marble, granite, and delicate stone surfaces without risk of etching.
  • Concentrated Cleaner: Dilutable formula allows flexible use depending on dirt intensity, maximizing value and efficiency.
  • Removes Multiple Residues: Effectively cleans grout film, wax coatings, oil, grease, and light cement films.
  • Versatile Application: Suitable for both interior and exterior surfaces, including fine honed marble, limestone, and travertine.
  • Easy to Use: Simple scrubbing and rinsing process makes cleaning efficient for professionals and DIY users.

Specifications

Part No. Size Coverage
R155 1/4 Liter 50 - 75 Sq. Ft.
R155-1 1 Liter 125 - 1800 Sq. Ft.
R155-5 5 Liter 600 - 9000 Sq. Ft.

Usage/Application Tip

For best results, apply HMK® R155 diluted with water, adjusting the strength based on dirt level. Avoid direct sunlight during application and protect sensitive surfaces like plastic and lacquered areas. Thorough rinsing after cleaning ensures no residue remains.

Restore your stone surfaces to their original beauty with HMK® R155 Intensive Cleaner. Order now to experience a safe, effective cleaning solution trusted by professionals.

HMK Moeller Stone Care Logo

Frequently Asked Questions

What is HMK® R155 Intensive Cleaner?
HMK® R155 Intensive Cleaner is a powerful, acid-free solution designed to remove dirt, grout film, and construction residue from all interior and exterior natural and artificial stone surfaces. Ideal for polished marble and granite, it restores shine without damaging delicate finishes.
Is HMK® R155 safe for delicate stone surfaces?
Yes. Its acid-free formula is safe for polished marble, granite, and other delicate stone surfaces without risk of etching.
What sizes and coverage options are available?
  • Part No. R155 – 1/4 Liter (covers 50 – 75 sq ft)
  • Part No. R155-1 – 1 Liter (covers 125 – 180 sq ft)
  • Part No. R155-5 – 5 Liter (covers 600 – 900 sq ft)
  • How do I apply HMK® R155 for best results?
    Dilute HMK® R155 with water according to dirt level. Avoid direct sunlight during application and protect sensitive surfaces such as plastic and lacquered areas. After cleaning, rinse thoroughly to remove all residue.

    Customer Reviews

    Based on 4 reviews
    100%
    (4)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    A
    Anonymous
    EXCELLENT RESULTS!

    It removed all of the sealer from the Basalt Pavers.

    B
    Brett H
    Great Product

    When diluted 1:1 all soap scum and all other dirt literally came off with minor scribing

    C
    Chris S
    As Advertised, resupply

    Suggested product by stone and tile expert for damage free cleaning mixed 4:1

    T
    Tru Rock Artisans
    Best Professional Stone Cleaner

    As a professional stone fabricator and installation contractor for more than 20 years, I have used the HMK Stone Care products in numerous projects. The R155 Intensive Cleaner is an amazing product when used as indicated.It has cleaned grout haze and removed hard water deposits on many projects. In one case, a marble shower that I installed 15 years ago was severely neglected. When I was asked to clean it, I thought the stone would need to be replaced. I soaked the shower walls with a solution of R155 Intensive Cleaner mixed with water (1:4 solution) and sprayed the solution on the walls and scrubbed the walls repeatedly for nearly an hour. After rinsing, I was amazed to find that this cleaner completely removed the buildup of soap scum and mineral deposits, and the marble ended up looking nearly new.This cleaner is not intended to remove dye or sealers. It does remove wax and polish buildup very well.I have used other �professional stone cleaners� before, but nothing cleans like HMK R155 Intensive Cleaner. I would highly recommend it for most cleaning. For oil stains and dyes, I would suggest a different product.

    Free Shipping

    On Qualifying Orders of $300 or More!

    Need Help?

    Contact Us

    Top Brands

    Offering 40+ Brands

    Returns

    30 Day Returns

    Compare products

    {"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

    Select first item to compare

    Select second item to compare

    Select third item to compare

    Compare