Hydrostatic Protection

Protect your swimming pool from damage caused by extreme storm events

One of the potential risks of owning any swimming pool is the possibility of damage due to a hydrostatic event. Essentially, ‘hydrostatic damage’ can occur when the water level in the ground rises higher than the water level in your pool. When this happens, your pool will naturally want to lift or float…a bit like a boat. As the ground water subsides again, and the pressure on your pool reduces, it can result in permanent bulges or cracks in the walls and floor.

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Protection from extreme weather events

With the increasing regularity of extreme weather events and unprecedented rainfall, we wanted to eliminate this risk for all Compass Pools customers. The key to stopping any damage from occurring is to be able to quickly release growing ground water pressure before it's too late.

The Compass Research and Development team have spent three years testing and perfecting a patented hydrostatic valve that is so sensitive and has such high flow rates that we can now offer a unique hydrostatic damage warranty. That means your pool is covered by warranty for life if it is affected by a hydrostatic event. As far as we know we are the only fibreglass pool brand in the world to offer this level of protection.

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How can we offer you this extra peace of mind? it's all thanks to our revolutionary new protection system

Our new patented and exclusive hydrostatic valve system (hydropro) has been developed to dramatically reduce rising ground water pressure at rates that are 5 times greater than industry standard valves used in fibreglass pools.

In what we believe is a world first, we are now able to offer a lifetime warranty against damaged caused by hydrostatic pressure - which is nearly always excluded from home insurance policies and manufacturer's warranties.

more features:

Self-Cleaning

Imagine owning a swimming pool that saved you money, used less chemicals and CLEANED ITSELF! Upgrade your Compass pool with a unique water circulation system designed to reduce chemical usage, eliminate cold spots and keep your pool clean of debris without the need for regular hand vacuuming or any other cleaning equipment.

Learn more

Bi-Luminite Colour Technology 

Bi-luminite technology helps the interior surface of your pool come to life when filled with water. Using two specialised colour layers creates an amazing 3D effect which illuminates the large colour chips gives each pool a unique finish that can’t be replicated. Oh…and did we mention that the Bi-luminite colour system also provides an added level of structural and cosmetic protection to your Compass pool?

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Ceramic core

Compass Pools has been manufacturing innovative fibreglass ceramic pools for decades. Our patented ceramic core technology allows us to build you a tougher and more durable pool, which is designed to cope with seasonal ground movement, and the effects of long-term immersion in pool water.

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Frequently Asked Questions About Hydrostatic Protection

What is hydrostatic damage?

Hydrostatic damage occurs when rising groundwater exerts higher pressure against the outside of your pool shell than the water pushing back from inside. This imbalance causes the pool to act like a boat and attempt to float. As groundwater recedes, this unequal pressure can trigger severe structural shifting, floor bulges, and major shell cracking in both fibreglass and concrete pools.

Is hydrostatic damage covered by home insurance?

Usually, no. Because hydrostatic damage stems from natural groundwater movement, the vast majority of home insurance policies and standard pool manufacturer warranties explicitly exclude it. Without specialized protection, pool owners are left facing costly out-of-pocket structural repairs.

What is the HydroPro™ valve?

The HydroPro™ valve is a patented hydrostatic relief system engineered exclusively for Compass in-ground pools. Designed to relieve rising groundwater pressure five times faster than standard industry valves, it delivers maximum defense during severe weather and flooding events.

What does the hydrostatic warranty cover?

Backed by the HydroPro™ valve, Compass provides a world-first lifetime warranty against shell damage caused by hydrostatic pressure. If you sell your property, this warranty transfers to the next owner for up to 25 years, protecting your investment and adding tangible resale value to your home.

Do standard fibreglass pools have any hydrostatic protection?

While Australian standards mandate basic relief valves for all in-ground pools, generic options feature lower flow capacities and slower activation triggers. During extreme weather, standard valves often fail to drain water quickly enough to prevent shell damage. The HydroPro™ valve was engineered specifically to solve this flaw, making it the only valve on the market backed by a full hydrostatic warranty.