Refined fiberglass pools with integrated spas and handcrafted porcelain tiles for refined relaxation.
Porcelain mosaic detailing fused into the fiberglass shell, never added after installation.
High-quality surface with tones selected to enhance and highlight porcelain accents.
From spa seating to shallow ledges, each model blends comfort with elegant usability.
Uniform depth ensures stability, visual clarity and an ideal base for spa-side lounging.
A curated selection of porcelain tile styles to complement any home and outdoor setting.
Design Features:
Flat-bottom, built-in spa, tanning ledge, bench seating, porcelain waterline tile
Options
30'
Waterline Tiles
Factory-embedded waterline tile finishes that define true craftsmanship, not aftermarket imitation.
Tiles added manually after installation
Uneven spa edges with inconsistent step alignment
Exposed spillover lip, not fully tiled
Shallow ledge sections formed without precision
Narrow entry steps with limited usability
Varying depths that reduce comfort and relaxation
Porcelain tiles fused into the shell at the factory
Integrated spa molded seamlessly into the pool design
Sculpted spa steps designed for smooth, safe entry
Fully tiled spillover for a polished, modern waterfall look
Precision-leveled tanning area ideal for lounging and sunbathing
Full-width steps crafted for comfortable entry and exit
Crisp. Clean. Enduring.
Refreshing. Pure. Timeless.
Porcelain mosaic detailing molded into the shell for enduring precision and beauty.
A seamless blend of fiberglass engineering with refined porcelain tile artistry.
Finishes that mirror high-end concrete styling, without its maintenance concerns.
A pool that offers comfort and distinction, crafted with uncommon architectural detail.
ICC-ES Accredited
Accredited quality. Assured performance.
7.290 Kg
223 Kg
Concrete Pool
Fiberglass Pool
32x Less CO₂ Emissions than traditional concrete pools.
Shallow spa and ledge zones warm faster, reducing overall heating demand.
Smooth gel coat resists buildup, needing fewer chemicals for routine care.
Precision-molded shells reduce site waste and streamline installation on arrival.
Durable fiberglass and porcelain detailing minimize replacements long-term.
Engineered for decades of beauty, reducing material waste throughout its life.
The Mosaic Built-in Spa fiberglass pool collection stands out due to its unique features. It is one of the few collections worldwide that includes a built-in spa, tanning ledge, and mosaic waterline porcelain tiles.
Mosaic fiberglass pools offer a smoother and gentler experience for the skin compared to concrete pools, and they require less maintenance compared to vinyl liner pools. Moreover, the installation of a fiberglass pool is significantly quicker. In the case of our mosaic with built-in spa pool collection, you also enjoy cost savings, as you get waterline porcelain tiles, a built-in spa, and a tanning ledge at the price of a fiberglass pool.
The Mosaic Built-in spa fiberglass pool has a uniform depth of 4 feet and 7 inches throughout the swimming area, excluding the spa and tanning ledge.
The tanning area of our Mosaic Built-in Spa fiberglass pools has a depth of 11 inches.
Our mosaic with built-in spa fiberglass pools come with a 15-year structural manufacturer’s warranty.
The installation time for a Mosaic Built-in Spa fiberglass pool takes less than a week, meaning the pool will be ready for swimming in less than a week. However, installation time may vary depending on factors such as location complexity, design features, pool installer, and site accessibility. Our experienced authorized pool dealers will closely assess your unique situation and provide a more accurate estimate of the installation time.
Yes, we work exclusively with a network of professional authorized dealers who are qualified and trained to ensure the proper and safe installation of our fiberglass swimming pools.
We recommend following a simple routine cleaning and maintenance schedule for your Mosaic Built-in Spa fiberglass pool. This includes regular skimming and vacuuming, as well as appropriate chemical treatment of the water. Refer to the use and care manual and follow the instructions provided by your authorized dealer to ensure proper maintenance of your fiberglass pool.
No, the shape of the mosaic with a built-in spa fiberglass pool is not customizable since they are prefabricated. However, you can choose the waterline tiles according to your preference.
You can enjoy your fiberglass pool year-round with proper heating, depending on your location, pool enclosure, pool size, heating systems, insulation, and more. If you live in regions with mild winters, you can use your pool throughout the year with the right heating. However, in areas with harsher winters, you will need an enclosure and adequate plumbing insulation to prevent water from freezing. It is advisable to consult your authorized PENTARM POOLS dealer or pool installer for guidance.
To maintain and clean the porcelain waterline tiles on your Mosaic Built-in Spa fiberglass pool, use a soft-bristled brush or sponge along with warm water and mild tile cleaner. Avoid using harsh chemicals and abrasive cleaners. Be gentle while cleaning the tiles, and do not apply excessive pressure. Regular cleaning will prevent the accumulation of dirt, oils, and contaminants that can stain or discolour the tiles. For specific instructions on maintaining and cleaning your porcelain waterline tiles, consult your PENTARM POOLS authorized dealer or pool contractor.
The PENTARM POOLS Mosaic Built-in Spa collection, being a fiberglass pool, is considered an eco-friendly choice. Fiberglass pools have a smaller environmental impact compared to concrete and vinyl liner pools as they require less energy and chemicals for maintenance. Moreover, the durability and longevity of fiberglass pools mean they don’t need to be replaced as frequently, reducing waste and environmental impact.
Yes, our pools can be used for therapeutic purposes, including hydrotherapy. Whether you prefer water exercises in the spacious main swimming area, recovery in the built-in spa, or meditation on the tranquil tanning ledge, we offer three different styles of hydrotherapy to meet your needs. Furthermore, our authorized pool installers can customize your pool by strategically placing jets around the perimeter to provide gentle massages or powerful pressure for additional therapeutic benefits. Feel free to discuss your hydrotherapy options with your PENTARM POOLS pool installer today!
The Mosaic Built-in Spa pool provides a safe space to introduce children to water and swimming. Children can play and relax on the shallow tanning ledge. However, it is crucial to supervise children at all times while they are in or near the pool. Additionally, installing safety features such as pool fences, covers, and alarms is recommended to further ensure the safety of children. It’s important to note that children should not use the built-in spa without adult supervision, as it may increase the risk of drowning or injury.