Spa pool regulations in Northern Territory (Rules, recommendations and more)

Wondering what the rules and regulations are for installing a spa pool or swim spa in Northern Territory? In this article we answer your questions and explain what you need to know for a safe, straight-forward installation.

family in a swim spa

When you’re installing a spa pool or swim spa, finding the right information and working out what rules apply to your space can feel a little overwhelming! We understand. That’s why we’ve explained everything you need to know in a clear and simple way.

After reading this article you should have a good understanding of the rules and requirements for installing a spa or swim spa in Northern Territory.

If after reading this article, you feel like you need help, we can do the certification for you or refer you to a local certifier.

Click the button below to contact our certification specialist.

What information does this article cover?

The first section of this article applies to Northern Territory and covers spa building permits, registrations, installation, safety barriers and general questions for this region only. The second section covers rules that apply Australia-wide including:

  • where to place your spa or swim spa
  • spa installation
  • electrical requirements
  • customising spa
  • using spa
  • Spa World™ learning centre

Please note the majority of spa-related questions also apply to swim spas.

Important: This document provides a simplified overview of current regulations in reference to Spa World™ products. It is not a complete guide. We advise all customers to seek independent advice in relation to their own personal site requirements. The information in this article was accurate at the time of writing. This can change without notice and you must check the latest information with your local council.

Watch: Spa pool & swim spa regulations in Northern Territory

Spa pool regulations in New South Wales - your questions answered

Do I need a permit for my spa in Northern Territory?

No, in the Northern Territory you do not require a building permit to install a spa pool before installation.

Do I require a building permit to build a small deck around my new spa?

Yes, in the Northern Territory, a building permit is required before you can build a deck. To obtain a building permit, you must submit detailed plans and other evidence to prove your proposed decking will comply with BCA (Building Code of Australia) standards as well as any local or state standards and regulations.

Watch: Spa and swim spa rules & regulations - Northern Territory

Is my spa required to be registered with the council in Northern Territory?

Yes, all spa pools and swimming pools need to be registered with the Northern Territory government.

Can I install my spa over an easement in Northern Territory?

If you intend to position the spa so it’s located over an easement or an asset of a relevant authority (for example, the council or storm water or sewer assets), you may need to apply for consent as part of the building permit application.

Spa World™ recommends that you seek the advice of a local certifier. These specialists have the tools and knowledge that can help save you time and money.

Does the concrete slab foundation for my spa need to be certified by an engineer?

No, it is not a requirement that the slab to go under your spa is approved by an engineer.

Spa World™ can provide generic concrete slab designs for both swim spas and portable spas that are suitable for most soil types. Please email

If your foundation is different to these generic slab designs, we recommend that you contact an engineer.

Does my new spa need to be fenced with an approved pool safety barrier in Northern Territory?

If you live on a residential property that is less than 1.8 hectares, you must have a lockable, purpose-built spa cover if:

  1. You cannot put a fence around the spa pool that meets the required safety standard, or

  2. The spa pool is on the balcony of an apartment and does not have self-closing and self-latching doors and windows that meet required safety standard to restrict access.

These requirements also apply to portable spas. Before filling the spa, you will need an inspector from the pool fencing unit to issue a compliance certificate for the pool safety barrier.

By speaking to a pool safety adviser and arranging an inspection, you will know exactly which pool safety barrier option is best for your area.

Does Spa World™ have the required plumbing certificate on required products in Northern Territory?

Yes, all Spa World™ products have the relevant plumbing approvals and meet legislation requirements.

Can my property boundary fence form part of the required pool safety barrier?

Yes, a boundary fence can act as part of a barrier to a pool if the height of the fence is at least 1800mm on the inside. A boundary fence also needs to have a non-climbable zone with a 900mm radius from the top of the inside of the barrier.

Before starting your spa installation that will utilise an existing boundary or dividing fence, you must fill out a dividing pool or spa barrier notice. You then need to give a copy to each property owner that shares the boundary fence or dividing wall that you plan to use for your pool safety barrier.

v3 boundary fence

Does my new spa need a CPR sign in Northern Territory?*

There is no requirement for spa owners in Northern Territory to display a CPR sign. However, SPASA (Swimming Pool and Spa Association Australia) encourages spa owners to place a CPR sign close to the spa. You can purchase these online at Spa Store or from any pool shop.

Do spas from Spa World™ have electrical approvals?

Yes - All Spa World™ products have the relevant electrical approvals that meet legal requirements. If you need a copy of the electrical approval certificate for a Spa World™ product please email

Spa building regulations in Australia - your questions answered

Inground swim spa site preparation

Can I put a spa or swim spa into a deck?

Yes, you can install a spa into a deck. It’s important to keep in mind that there are many things to consider in order to have trouble-free use of your spa for years to come.

For more information, head to the Spa World™ learning centre.

Can you manually carry or lift a spa into position?

Spa pools are heavy and we do not recommend that you lift one manually. It is best to read our pre-delivery guide for professional advice and handy tips before making plans to move your spa.

Do I need a crane to install a swim spa?

Yes, you will need a crane to install a swim spa. There are several options to consider, depending on accessibility to your spa space. A Hiab truck may be able to do the job, otherwise it will be necessary to hire a crane.

How do I get a spa or swim spa in my backyard?

The answer to this question will depend on access to your property and the desired location of the spa pool or swim spa. There are a number of points to consider before your spa delivery and when you purchase a spa from Spa World™ you will need to send through property access details.

Watch this short video to find out what information is needed before your spa is delivered. You can also visit our learning centre for more details.

Watch: How to film your Spa World™ delivery access

Can I install my spa in-ground?

Yes, you can install your spa in-ground or into a pit. However Spa World™ does not provide in-ground shells. For more information, we recommend you check out the Spa World™ pre-delivery guide.

Does my spa need a concrete foundation?

We recommend that you use engineered concrete slabs for your spa foundation and can even provide you with a generic engineered design. However if you would like to place your spa on a different foundation, it should be certified by an engineer. To learn more, read A solid foundation for your spa - what you need to know.

Do I need approvals for my spa pool?

Depending on your situation, you may need approval from your local council to install a spa pool or swim spa in your desired location. We recommend you make contact to find out what requirements apply to you.

Does my spa need to be fenced?

Fencing requirement guidelines depend on many factors including product and location and this can vary between states. We advise customers to contact the local council or certifier before installing a spa.

Does Spa World™ offer an installation or compliance service?

Yes, Spa World™ offers an installation service to customers who live within a particular radius of the store location. To find out if your spa can be delivered to your property, please contact your local Spa World™ showroom.

The Spa World™ team does not install spa pools or swim spas or issue certifications for your installation. However, you can be referred to certifiers that can help you with regulations that need to be met for your installation.

Where can I find information on spa installation or delivery?

The Spa World™ pre-delivery guide will provide you with all the information you need before installing your spa. When you make your spa or swim spa purchase, you will be assigned a Spa World™ concierge who will look after you and make regular contact from the moment you make your purchase through until after delivery.

Watch: Your personal spa expert, here to help

Do I need to contact a plumber when installing my spa pool?

No, you do not need to contact a plumber. However, if you’re installing your spa pool or swim spa into a pit, you will need a plumber to ensure an adequate drainage system is in place in order to prevent the pit from flooding.

The concrete slab for my spa is not level - What can I do?

Floor levelling products are available to help you create a level surface. If you have a fall of more than 20mm over the length of the spa, you may be able to use wedges chocks to make the surface level. We suggest you email

Wondering what the most common spa foundations are and what measure you need to take before installing your spa? Read this article to learn more.

Who can carry out electrical work for my spa, swim spa or plunge pool installation?

All electrical work must be completed by a qualified electrician.

What is the maximum distance a heat pump can be installed from the spa circulation pump?

We recommend the distance between the spa heat pump and spa circulation pump should be no greater than 3 metres. The height distance between the two pumps should not be any greater than 1 metre. To learn more, read this article: How do I install my heat pump.

What are the power requirements for my spa?

To find out what power supply you need, refer to the tech sheet for your Spa World™ spa which can be located and downloaded from the product page on our website.

Do spas and swim spas need electrical and plumbing approvals?

All spas need to have both certifications in order to be sold legally in Australia and New Zealand. It’s important that a spa meets all approvals for the safety of you, your family and friends. Email for more information.

Can I run my spa on an extension lead?

No, a licensed electrician must install a dedicated power supply that meets local and national regulations.

Do I need a hard cover for my spa?

Yes, when your spa or swim spa is not in use, it needs to be covered. The covers available at Spa World™ are lockable and provide a high level of insulation.

Effective insulation will help reduce the running costs of a spa. Please note that leaving an empty spa uncovered and exposed to the sun will damage the acrylic shell and is not covered under warranty.

I am allergic to chlorine or don’t like the smell of chlorine – Can I use salt in my spa pool?

Spa World™ offers salt systems for swim spas but there are other solutions including peroxide-based systems on offer that may be better suited for you. For more information, read What to use instead of chlorine in a spa pool.

Can I choose the design and layout of jets in my spa?

No, this is not a possibility because the spas are designed and engineered to function for optimum performance and meet the relevant regulations.

hydrotherapy jets

Can I leave a spa pool empty?

Yes, you can leave your spa without water in it. However, you must follow the shut down procedure in your manual and ensure the hardover is in the correct position. This is to reduce the effects of direct sunlight or too much heat on the spa shell. Leaving an empty spa uncovered and exposed to the sun will damage the acrylic. This is not covered under warranty.

Can I have a cold spa in summer?

You can operate your spa with cooler water in the summer. However, if the outside temperature is 40 degrees celsius, the temperature of the spa water will also be high due to ambient temperature. If you truly want a cool spa in summer, you may need to purchase an optional heat pump which can both heat and cool the spa water. Heat pumps can also save up to 70% on spa heating costs compared to electric heaters.

Watch: Does a spa heat pump save you money?

Can I install a spa pool inside my house?

Yes, it is possible to install a spa pool inside a house if the desired destination point for the spa is accessible. We recommend that you ensure your ventilation and drainage system in your house functions properly. This is to minimise any damage if the spa was to ever develop a leak.

Can I turn my spa off when not in use?

Yes, you can turn your spa off between uses however we don’t recommend that you do this. That’s because the spas are designed to filter and heat when not in use. When you turn the spa off, the filtration system cannot function and your water will need to be replaced or treated excessively in order to be safe.

Jacuzzi spa

In Summary

We hope this article has helped answer your questions about the rules, regulations and what you can and can’t do with your new spa or swim spa.

If you need help or have further questions, please get in touch with our Certification Team. We can help with advice and put you touch with recommended certifiers in your area. Click the button below to contact us.

You can also head to the Spa World™ learning centre where you will find an extensive range of articles and videos about the spa pools and swim spas on offer at Spa World™.

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