Why Coastline Uses MarbleTech™️ Fibreglass Pools
MarbleTech is a game-changer in fibreglass pools. Under the punishing Australian sun nothing even comes close to MarbleTech in durability and resistance to fading from UV and chlorine exposure. Better yet, our MarlbeTech Eco-pure gel coat range actively helps to reduce algae growth on the pool surface and makes keeping your pool looking great all year round a breeze. It's why Coastline Pools only stocks the MarbleTech range. Because having the best fibreglass pool starts with MarbleTech.

COASTLINE MARBLETECH FIBREGLASSS
Aren't All Fibreglass Pools the Same?
No. There are many differences in each type of fibreglass pool, and while a number of pool installers promise the earth in order to get you into a pool on MarbleTech fibreglass from Coastline Pools actually delivers on it's promise.
MarbleTech™️ is the only solution in the world that offers a lifetime guarantee on maintaining its quality finish due to its patented treatment that eliminates fade from UV and chlorine exposure.
So instead of compromising on a product that will fade and dull choose MarbleTech™️ from Coastline Pools and spend years enjoying your yard with a quality fibreglass pool that loves you back.
Marble-tech
Eco-Pure System
GRANITE
GRANITEPACIFIC PEARL
PACIFIC PEARLMEDITTERANEAN
MEDITTERANEANSKY PEARL
SKY PEARLTEAL
TEALEMERALD PEARL
EMERALD PEARLMOONLIGHT OYSTER
MOONLIGHT OYSTERWHITE HAVEN
WHITE HAVENROEBUCK BAY
ROEBUCK BAYCRYSTAL
CRYSTALGALAXY BLACK
GALAXY BLACKMIDNIGHT SPARKLE
MIDNIGHT SPARKLESTONE
STONEMarble-tech
Shimmer Range
OCEAN SAND
OCEAN SANDMID BLUE
MID BLUEATLANTIC
ATLANTICMARBLETECH FEATURES
The MarbleTech™️ Advantage
MarbleTech™️ takes all of the stress out of keeping a pool looking great. But why does this matter?

The "Invisible" Threat: Why Australian Pools Age Faster
In the harsh Australian climate, a pool is more than just a body of water; it is a chemical environment under constant siege from the elements. Standard fibreglass pools rely on a thin layer of decorative gelcoat that, while beautiful at first, is often not equipped for the long-term reality of 40°C heat and high-salinity sanitisation. Over time, UV radiation breaks down the molecular bonds of the surface, creating a porous texture that invites stains, algae, and chemical erosion. Once the surface is compromised, the "health" of the entire pool shell begins to decline.
The MarbleTech Revolution: Beyond a Surface Coating
MarbleTech represents a fundamental shift in pool technology. Unlike traditional finishes that are sprayed on as a final aesthetic touch, MarbleTech is a high-performance, multi-layered system engineered to be part of the pool's structural DNA. By utilizing a unique blend of marine-grade resins and crushed marble-like particulates, it creates a finish that is significantly harder and more durable than standard gelcoats. This creates a "slip-stream" effect - water, chemicals, and debris slide off the surface rather than sticking to it, ensuring your pool looks as vibrant in year ten as it did on day one.
Eco-Friendly Durability: Less Chemicals, More Life
The true value of MarbleTech lies in what you don't have to do. Because the surface is non-porous and resists the "pitting" that allows algae to bloom, the chemical demand of the pool is drastically reduced. This not only saves you thousands in maintenance costs over the life of the pool but also creates a gentler swimming environment for your family. By choosing a surface that resists the three horsemen of pool damage - UV, Algae, and Chlorine - you aren't just buying a pool; you are investing in a low-maintenance lifestyle that thrives under the Australian sun.
UV Damage & Sun Bleaching
The Problem: Australia has some of the highest UV levels in the world. Standard fibreglass gelcoats are prone to chalking—a process where the resin breaks down into a white, powdery residue. This leads to "sun-bleached" patches and a dull, aged appearance within just a few years.
The MarbleTech Difference: MarbleTech utilizes a high-density, isophthalic marine-grade gelcoat that is up to 30% thicker than industry standards. It acts like a high-SPF sunscreen for your pool, reflecting UV rays rather than absorbing them, which prevents the surface from becoming brittle or faded.
Chemical & Chlorine Degradation
The Problem: Constant exposure to high chlorine levels and fluctuating pH can "eat" into standard pool surfaces. This often causes osmosis (the "black plague" of pools), where tiny water molecules penetrate the gelcoat and create unsightly, bubbling blisters that eventually crack.
The MarbleTech Difference: MarbleTech is engineered with Pool Armour™ technology. It creates a non-porous, chemical-resistant barrier that is virtually impenetrable. While standard pools might develop "bleach spots" from chlorine, MarbleTech maintains its deep, marble-like lustre even under heavy sanitization.
Algae Growth & "Black Spot"
The Problem: Standard fibreglass surfaces can develop microscopic "pits" or rough patches as they age. These tiny crevices provide the perfect "foothold" for algae spores to take root, making it nearly impossible to scrub away without heavy (and damaging) chemicals.
The MarbleTech Difference: Because MarbleTech cures to an ultra-smooth, glass-like finish, there are no microscopic pores for algae to cling to. It features a built-in anti-microbial layer that actively resists organic growth, meaning you use up to 50% fewer chemicals and spend less time scrubbing.
Structural Integrity & Longevity
The Problem: Temperature swings in Australia (from 40°C days to cold nights) cause pool shells to expand and contract. Lower-quality finishes can develop "spider cracks" or structural fatigue over time.
The MarbleTech Difference: MarbleTech isn't just a colour; it’s a reinforced system. It offers a Lifetime Surface Warranty (compared to the 5-7 years common in the industry). Its unique cross-linked polymer structure allows the pool to flex with the earth’s movement without the surface cracking or peeling.























