

04 BATHROOM
Bathroom
Limescale & Soap Scum Remover
Bathroom-specific cleaning for limescale, soap residue and everyday bathroom soils on compatible washable surfaces. Available ready to use, as a product-matched concentrate, or together.
- Removes limescale
- Cleans soap scum
- Everyday bathroom care
PRODUCT PERFORMANCE
What it does
Removes limescale
Targets mineral-related bathroom deposits on compatible surfaces.
Cleans soap scum
Helps break the bond between soap-derived film and the surface.
Everyday bathroom care
For compatible wet-area surfaces when used as directed.

04 BATHROOM
Built for the bathroom
From shower areas and tiles to compatible taps and sanitaryware, 04 Bathroom is designed around mineral and soap-derived deposits.
POWERFUL. CONSIDERED. PRODUCT-SPECIFIC.REFILL. REUSE. REPEAT.
Keep the bottle. Refill the chemistry.
The matching concentrate is prepared only as directed for this product.
Choose the refill format →
HOW TO USE
Simple steps. Product-specific guidance.
Identify the deposit
Limescale and soap film need different attention; diagnose before cleaning.
Check the surface
Confirm the material and finish are compatible with the label.
Apply as directed
Use only the stated amount and approved contact time.
Rinse completely
Remove the product and released soil thoroughly, then dry if directed.
USE IT WITH CONFIDENCELimescale vs Soap Scum: Identify the Deposit Before You CleanRead the complete guide →POWERED BY MSX™
The science behind a cleaner home.
Purpose-built for the mixed mineral and soap-derived deposits common in bathrooms, with compatibility and rinsing kept central.
Discover MSX™ →Mineral deposit control
Targets mineral-related bathroom deposits on compatible surfaces.
Soap-film removal
Helps break the bond between soap-derived film and the surface.
Rinse performance
Designed to carry released contamination away when rinsed as directed.
SAFETY & TRANSPARENCY
Know what you’re using.
Product-specific directions and safety information remain available without crowding the purchase decision.
Safety information +
Always read and follow the product label. Keep household cleaning products out of reach of children and animals.
Product questions +
How much should I use?
Use the dose stated on the product label. The correct amount can depend on the job, format and application.
What should I avoid?
Use only as directed on the product label. Check compatibility and test an inconspicuous area where appropriate.
Where can I find safety information?
Read the product label and the Safety & Transparency section on this page. A download link is shown there wherever an SDS is supplied for this product.
Delivery & returns +
Available delivery methods and prices are calculated at checkout.
Delivery information →Returns information →REAL CUSTOMER FEEDBACK
Real homes. Real results.
TESTED IN REAL HOMES
What customers
actually think.
There are no approved reviews yet. Genuine feedback—positive or critical—will appear here after moderation.
YOUR EXPERIENCE
Used it?
Tell us properly.
Useful reviews explain the job, the surface or appliance, and what happened. Photos are welcome. Marketing copy is not required.
- Reviews are moderated for spam and abuse
- Critical reviews are not removed for being critical
- Photos must be your own
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Complete the routine.
New to Modulus Home? Start with three cleaners and their matching refills.
Explore the Starter Kit →

