Tenax
Booster Alk
Best heavy-duty cleaner for professionals tackling stubborn residue on hard surfaces.
Booster Alk is a powerful, concentrated liquid cleaner designed for a variety of hard surfaces. This versatile formula effectively tackles stubborn dirt, rubber marks, waxes, and epoxy residue. It can be used at full strength for targeted stain removal or diluted for general cleaning on materials like ceramic, porcelain, granite, and unpolished stone. Booster Alk requires rinsing after application and is compatible with many surfaces, making it an essential tool for deep cleaning tasks. Always wear hand protection during use for optimal safety.
$29.95
Owner Satisfaction
4.6
/ 5
Category Rank
133
/ 741
#133 in Muti-surface Cleaners
Price vs Category Average
+34%
Above average
Form
Liquid
/ Liquid
Who it's for
- Contractors working with diverse, porous, or dark natural stone
- Designers seeking a rich, wet-look finish for stone surfaces
- Homeowners needing long-term protection against stubborn stains and spills
Who should skip it
- Budget-conscious buyers looking for an affordable, general-purpose sealer
- DIY beginners lacking experience with professional-grade surface treatments
- Cautious homeowners who might prefer the stone's original, natural look
Performance breakdown
Degreasing Power
Cuts through stubborn epoxy and rubber marks with professional-grade efficiency.
Surface Versatility
Adapts seamlessly across granite, ceramic, and unpolished stone surfaces.
Concentration Value
Highly potent formula stretches a single liter across many cleaning cycles.
Application Flexibility
Customizable dilution ratios handle everything from light maintenance to heavy restoration.
Ease of Rinsing
Requires thorough rinsing to ensure no residue remains on porous surfaces.
Safety Requirements
Demands strict adherence to PPE protocols due to its chemical potency.
Key Specs
Form
Liquid
Unit Size
1 Liter
Volume
33.814 fl oz
Dilution Ratio
1:20 (Standard), 1:10 (Tougher Dirts), 1:5 (Stubborn Dirts)
Shelf Life
At least 12 months
Recommended PPE
Hand protection
Unsafe Surfaces
Waxed surfaces, Glossy surfaces
Recommended Surfaces
Granite, Marble, Ceramic Tile, Multi-Surface
Features
- Removes stubborn dirt and residue
- Effective on rubber marks and epoxy
- Concentrated formula for dilution
- Suitable for various hard surfaces
- High-powered cleaning action
- Versatile stain remover and cleaner
- Designed for tile and hard surfaces
What customers say
Users highly value Booster Alk for its exceptional efficacy in professional stone care. The product consistently delivers superior deep cleaning, effectively removing stubborn oil, grease, and organic stains from granite and marble surfaces before sealing. This powerful performance justifies the investment for serious stone maintenance. While the results are praised, a recurring practical concern is the strong chemical odor, requiring excellent ventilation. Although the price is noted as high compared to alternatives, professionals confirm its reliable, superior quality makes it an indispensable tool for achieving top tier stone restoration results.
Know before you buy
Booster Alk is designed for hard surfaces including granite, marble, ceramic, and porcelain tile. It is highly effective for deep cleaning unpolished stone and general multi-surface applications.
Yes, you should avoid using Booster Alk on waxed or glossy surfaces, as the concentrated formula may strip the finish or dull the shine.
The dilution ratio depends on the severity of the mess. Use a 1:20 ratio for standard cleaning, 1:10 for tougher grime, and 1:5 for stubborn stains or epoxy residue.
Yes, rinsing is required. Because this is a heavy-duty concentrated cleaner, you must thoroughly rinse the area with water after application to remove any remaining residue.
Due to the strength of the formula, you must wear hand protection, such as chemical-resistant gloves, whenever you are handling or applying the product.
Yes, Booster Alk is specifically formulated to tackle stubborn epoxy residue, rubber marks, and deep-set dirt that standard cleaners often miss.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$30