Features Services

Our Services

Concrete Pool Restoration

Bring your concrete pool back to life with our advanced ecoFINISH coating. It provides a smooth, long-lasting finish that resists fading, chipping, and staining.

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Fibreglass Pool Restoration

Restore the beauty and integrity of your fibreglass pool with our specialised ecoFINISH applications. It adheres perfectly to fibreglass surfaces, offering a seamless and attractive finish.


Custom Pool Finishes

Choose from a wide range of colours and finishes to customise your pool’s appearance. Whether you prefer a classic look or something more unique, we have options to suit every taste.

About Polytherm

Revolutionising Pool Restoration

Polytherm was started by two mates in Port Stephens after a visit to the USA where they discovered a revolutionary new coating for concrete and fibreglass pools. Inspired by this innovative solution, they brought the technology back to Australia and have since been transforming pools with this advanced finish.

Our Story

After witnessing the impressive performance of ecoFINISH in the USA, the founders of Polytherm saw the potential to revolutionise pool restoration back home. They established Polytherm with a mission to provide high-quality, durable, and aesthetically pleasing pool finishes that solve common issues associated with traditional pool surfaces. Today, Polytherm is proud to be a part of a global success story, delivering proven performance and customer satisfaction.

Why Us

Why Choose Polytherm?

Innovative ecoFINISH

Our ecoFINISH solution is at the forefront of pool restoration technology. It offers a durable and attractive finish that transforms your pool, making it look brand new.

Quick and Cost-Effective

Renovating your pool with Polytherm is a speedy and affordable way to enhance its appearance and functionality.

Experienced Installers

Our team of professional installers ensures that every project is completed to the highest standards, providing you with peace of mind and exceptional results.


Benefits of ecoFINISH

Know about the benefits of ecoFinish

Durable and Long-Lasting

ecoFINISH provides a robust coating that stands up to the rigours of regular pool use, including exposure to chemicals and UV rays.

Smooth and Comfortable

The finish is smooth to the touch, making it gentle on swimmers' feet and skin.


ecoFINISH is a sustainable choice that minimises environmental impact while delivering superior performance.

Low Maintenance

The ecoFINISH coating is easy to maintain, helping you save time and effort on pool upkeep.

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Extensive Workmanship and Product Warranty

Contact Us

Ready to give your pool a makeover? Contact Polytherm today to discuss your project and schedule a consultation.

0457 936 666

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Sydney | Central Coast | Hunter Valley | Mid North Coast

Working Hours

Mon-Fri (7:00AM to 3:00PM)

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