What Are Onyx Showers and Why Are They Popular?
- Spotless Solutions

- 19 hours ago
- 4 min read
AI Summary
Onyx showers are solid-surface shower systems designed to be non-porous, grout-free, and easy to maintain.
They are popular for their superior hygiene, durability, and clean, modern appearance compared to traditional tile.
Homes, commercial buildings, and government facilities in Greensburg benefit from lower maintenance and long-term performance.
Professional remodeling, painting, and cleaning ensure Onyx showers are installed correctly and remain hygienic over time.

Bathroom design has shifted significantly in recent years, with homeowners and facility managers looking for materials that offer durability, hygiene, and long-term value. One solution that continues to gain popularity is the Onyx shower system. Once considered a niche upgrade, Onyx showers are now widely used in residential bathrooms, commercial properties, and institutional facilities.
Understanding what Onyx showers are and why they have become so popular helps explain why they are often chosen over traditional tile in modern remodels.
The Problem With Traditional Shower Materials
Tile showers have long been the standard, but they come with ongoing challenges that many property owners underestimate.
Common issues with traditional tile showers include:
Grout lines that absorb moisture
Mold and mildew growth
Frequent scrubbing and resealing
Cracked tiles over time
Water intrusion behind walls
Higher long-term maintenance costs
Even with regular upkeep, tile showers tend to degrade as grout ages and moisture finds its way into small cracks and seams.
The Solution: What Onyx Showers Are
Onyx showers are solid-surface shower systems made from a blend of natural minerals and durable resins. They are custom-manufactured panels designed to fit the exact dimensions of the shower space.
Unlike tile, Onyx showers:
Do not use grout
Have a non-porous surface
Resist water absorption
Provide a seamless appearance
Because the panels are custom-fit, they create a tight, clean installation that minimizes gaps and moisture exposure.
Why Onyx Showers Are Considered More Hygienic
One of the biggest reasons for the rise in popularity is hygiene.
Non-Porous Surface Prevents Bacterial Growth
Onyx material does not absorb water, soap residue, or bacteria. This means contaminants remain on the surface instead of soaking in.
Benefits include:
Reduced mold and mildew growth
No hidden bacteria behind grout lines
Improved bathroom air quality
Healthier environments for daily use
This makes Onyx showers especially appealing in households with children, seniors, or allergy-sensitive individuals.
Grout-Free Design Eliminates a Major Cleaning Issue
Grout is the most common source of bathroom hygiene problems. By eliminating grout entirely, Onyx showers remove one of the biggest maintenance and sanitation challenges found in tile showers.
Cleaning becomes faster, simpler, and more effective.
Ease of Cleaning and Maintenance
Onyx showers are designed for low-maintenance living.
Routine care typically includes:
Mild soap and water
Soft cloths or sponges
Occasional wipe-downs
There is no need for abrasive scrubbing, grout brushes, or harsh chemicals. Professional cleaning services can maintain Onyx showers efficiently without damaging the surface.
Durability and Long-Term Performance
Onyx showers are built to withstand years of daily use without breaking down.
They resist:
Cracking and chipping
Moisture damage
Surface staining
Temperature changes
This durability makes them ideal for high-use environments such as:
Apartment complexes
Commercial buildings
Government facilities
Shared or public restrooms
With proper installation and care, Onyx showers can last for decades.
Design Flexibility and Modern Appearance
Another reason for their popularity is aesthetic flexibility.
Onyx showers are available in:
A wide range of colors
Stone-inspired patterns
Matte and polished finishes
Coordinated trim and shelving options
They provide a clean, modern look that works well in both traditional and contemporary spaces.
Faster Installation Compared to Tile
Tile shower installations require multiple steps, including waterproofing, tiling, grouting, sealing, and curing. Onyx showers streamline the process.
Installation advantages include:
Shorter project timelines
Less disruption to occupants
Reduced labor requirements
Faster bathroom usability
This is especially valuable for occupied homes or facilities that cannot afford extended downtime.
Onyx Showers in Commercial and Government Facilities
Onyx showers are widely used beyond residential applications due to their practical benefits.
Why do facilities choose Onyx showers:
Easier sanitation and hygiene compliance
Lower long-term maintenance costs
Fewer repairs and replacements
Professional appearance
They are commonly installed in:
Government buildings
Healthcare facilities
Employee locker rooms
Housing facilities
Public-use restrooms
How Onyx Showers Supports Long-Term Cost Savings
While Onyx showers may have a higher upfront cost than some tile options, they often cost less over time.
Long-term savings come from:
Reduced cleaning labor
No grout resealing
Fewer repairs
Longer lifespan
This makes them a cost-effective solution for both homeowners and facility managers.
Problem-to-Solution Example
Problem: A bathroom requires constant grout cleaning and still develops mold and odors over time.
Solution: Replacing tile with an Onyx shower system eliminates grout and reduces moisture retention. With professional remodeling and routine cleaning, the bathroom remains hygienic and easier to maintain long-term.
People Also Ask
Are Onyx showers better than tile?
Yes. They offer better hygiene, easier maintenance, and longer durability.
Do Onyx showers look like plastic?
No. They have a solid, stone-like appearance with customizable finishes.
Are Onyx showers good for shared bathrooms?
Yes. Their durability and hygiene benefits make them ideal for high-use spaces.
Frequently Asked Questions
Q: Do Onyx showers require sealing?
A: No. Onyx is non-porous and does not need sealing.
Q: Can Onyx showers be customized?
A: Yes. Panels are custom-measured for each space and can include shelving and trim.
Q: Are Onyx showers easy to repair?
A: Minor surface issues can often be polished or repaired without full replacement.
Q: How long do Onyx showers last?
A: With proper care, they can last several decades.
A Smart, Modern Shower Solution
Onyx showers have become popular because they solve many of the problems associated with traditional tile. They offer superior hygiene, durability, easier maintenance, and a modern appearance that fits a wide range of spaces.
Our team proudly serves Greensburg with professional remodeling, painting, and cleaning services to install and maintain Onyx showers that perform well and look great long term.
Call 412-478-7384 or fill out the online form to request a free quote and learn if an Onyx shower is the right solution for your space.





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