Anti-slip shower floor coating
The Wet Shower Is The Most Dangerous Floor In The Building
Stellmann makes slippery shower floors safer and defendable — tested to AS 4586 wet barefoot. No acid. No etching. No change to how your shower looks or feels. Done for you, or as a DIY kit you apply in a day.
AS 4586
Independently slip-tested, wet barefoot & wet pendulum
Same day
Most showers walk-ready within hours of treatment
No acid
No etching or grinding — the finish stays the same
Wet barefoot rated
Tested to AS 4586 at the time of treatment
Why showers fail
Water, Bare Feet And Soap Turn A Normal Floor Into A Fall Waiting To Happen
Showers carry slip risks generic anti-slip products can't handle. Constant moisture, foot traffic and smooth wet surfaces combine into an environment where slips aren't just possible: they're predictable without proper treatment.
Gym & Aquatic
A member slips in a communal shower after a workout. A broken wrist, a cancelled membership, and a liability claim the operator has to answer for.
Aged Care & Retirement
A resident falls in their walk-in shower. The first question asked: did the facility meet wet barefoot slip resistance standards, and can you show it?
Family Home
An acrylic or tiled shower base gets dangerously slippery. Acid treatments would wreck the surface, what's needed is an acrylic-safe fix that looks the same.
Hospital & Healthcare
A shower recess fails an infection-control and slip-resistance audit, and needs a hygienic, certified solution without rough textures that trap bacteria.
Every one of these is avoidable. Stellmann's coating reduces the slip risk and documents it, while keeping the look and feel of the shower you already have.
How professional treatment works
Slip Safety Is A Process — Not A One-Time Fix
Clean, low-odour, and built around your schedule. Evenings, weekends or staged sections, so the shower's barely out of action.
1
Profile
We test slip resistance across every surface in the shower, find the high-risk zones, and recommend the right P-rating. 30–60 minutes, no cost, no obligation.
2
Treat
Certified technicians apply the coating. No acid, no etching, no grinding. The process is clean and most showers are walk-ready within hours.
3
Verify
Every treated area is slip-tested again and issued a documented P-rating certificate to AS 4586: the evidence insurers and auditors ask for.
4
Maintain
You get a plain-English maintenance guide and an optional re-test schedule, so the floor stays safer for years when cared for as specified.
MULTI-SURFACE COMPATIBLE
Tested Across Every Surface a Shower Throws at It.
Showers mix materials — and each one slips differently. Stellmann's coating is tested and rated across all the common ones.
Tiles
Ceramic & porcelain shower walls and bases.
Ceramics
Glazed ceramic recesses and feature tiles.
Acrylic
Acrylic & fibreglass bases — acid-safe formula.
Natural Stone
Honed & polished stone, preserved finish.
Glass & Mosaic
Glass mosaic and small-format wet areas.
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Not sure what your shower is made of? Our technicians identify the surface during the free assessment and match the right treatment.
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Why it works for showers
Safer Floors, Without The Trade-Offs
Nearly Invisible
Keeps the natural look and feel of your shower, just with grip underfoot.
Documented & Certified
A P-rating certificate to AS 4586 for every professionally treated area.
Little To No Downtime
Most showers are walk-ready within hours, worked around your schedule.
Hygienic & Easy To Clean
A smooth finish, not a rough texture that traps grime and bacteria.
WHAT YOU'LL STOCK
One Certified System. Every Wet-Area Job Covered
Stellmann Non-Slip Clear Pro is an invisible coating that lifts slip resistance without changing how a floor looks. Matched to the CSIRO AS 4586 rating each room needs, from family bathrooms to public ramps.
DIY · Single shower
Non-Slip Clear Pro — 1.2 m² Kit
Sized for a single shower base or recess. The quickest way to make one wet area safer in an afternoon.
DIY · Full bathroom
Non-Slip Clear Pro — 5 m² Kit
Covers a full bathroom floor plus the shower. Ideal for renovators and rental properties.
DIY · Multi-room
Non-Slip Clear Pro — 15 m² Kit
For multiple bathrooms or a small commercial wet area. Same formula, more coverage.
Questions, answered
Shower Coating FAQs
Will the coating change how my shower looks?
No. The coating is designed to be nearly invisible. Your shower looks the same after treatment — just with more grip underfoot. Unlike acid treatments that etch and dull the surface, it preserves the original finish and feel.
What surfaces can you treat in a shower?
Tiles, ceramics, acrylic and fibreglass, natural stone, and glass mosaic. Our technicians assess your specific surfaces during the free site assessment and match the right treatment to each material.
What slip rating does a shower need?
Residential showers are commonly treated to P3 wet barefoot under AS 4586. The right rating depends on the surface, the setting and how it's used. We confirm the appropriate rating during the free assessment, and higher ratings are available for commercial environments.
Can I apply it myself?
Yes. The DIY kit contains the same tested formula our technicians use, plus an applicator and plain-English instructions. Most people finish a shower in under a day with no special tools. For compliance-critical commercial showers, we recommend the professional service.
How long does it last?
When installed and maintained as specified, the coating gives multi-year performance in showers — and typically lasts years longer than acid etching in wet conditions. Lifespan depends on traffic, moisture and cleaning. A maintenance guide comes with every treatment and every kit.
What's the difference between the kit and the professional service?
Both use the same tested formula. The professional service adds on-site assessment, certified application, a documented P-rating certificate to AS 4586, and an install support promise. The DIY kit is the cost-effective option for homeowners comfortable applying it themselves.
How long does professional application take?
Most shower treatments are done within a single day, with treated areas walk-ready within hours. We work around your schedule — evenings, weekends or staged sections — to keep disruption to a minimum.
Send Us A Photo Of Your Shower Floor
We'll match the right treatment, send a plain-English plan, and tell you whether the DIY kit or a done-for-you install is the smarter call. Free, and no obligation.
Free site assessment · Zero obligation · Australia-wide · We never share your information.
Book your free slip test
Tell us about your shower and we'll come back within one business day.
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