AquaMAX Gas Storage G340SS

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AquaMAX G340SS Gas Storage Hot Water Heater – perfect for a new home

If you have recently built a new home and are looking for the ideal hot water heater to suit then take a look at the AquaMAX G340SS gas storage hot water heater.

aquamax hot water system

The AquaMAX G340SS gas storage hot water system is highly efficient and boasts a high 5 star energy efficiency rating. The 155 litre stainless steel tank provides a huge 340 litre first hour delivery, making it suitable to provide hot water for a larger home with up to 3 bathrooms.

Designed for external installation and to operate on natural gas only the AquaMAX G340SS gas storage hot water heater has been specifically designed for installation where an approved tempering valve is fitted onto your hot water line by your attending plumber.  This restricts the hot water temperature to a maximum of 50°C – providing safety for your family.

You can count on the durability and reliability of the AquaMAX G340SS thanks to the stainless steel cylinder. The stainless steel cylinder will protect against corrosion for longer than a vitreous enamel cylinder and is significantly lighter which greatly helps with installation – saving you time and money.

Backed by an extremely high 10 year cylinder warranty*, you can’t go wrong with the AquaMAX G340SS gas storage hot water heater.

No Interest Ever!* Payment Plan Options Available

No Interest Ever!* payment plan options available on hot water heater replacements to help ease any financial stress this burden may cause. If your aquamax hot water heater is leaking, or you have no hot water, we can often have a plumber to you within the hour*.

AquaMAX G340SS Gas Storage Hot Water Heater

Why choose the AquaMAX brand for your hot water heater?

When you choose AquaMAX you are choosing an Australian designed and manufactured hot water heater that is ideally suited to withstand our harsh climate conditions.

AquaMAX are known as the stainless steel cylinder experts when it comes to hot water systems and have won various awards over the years for their efficient hot water range.

You can trust quality as the AquaMAX stainless steel hot water heaters produce 27% more efficiency than the minimum energy performance standards (MEPS) and all are designed to meet our strict Australian standards.

AquaMAX have been in the industry since 1988, operating out of Victoria. In 2009 they were purchased by one of Australia’s favourite hot water heater manufactures – Rheem. This partnership allowed AquaMAX to expand upon their range of efficient and innovative hot water systems.

How do I know if the AquaMAX G340SS gas storage hot water heater is right for my home?

Purchasing a new hot water heater for your property can become a tough decision, especially with so many makes and models on the market today.

There are many factors that you should consider when making this choice; obviously the price is important but you also need to ensure that your chosen hot water heater will meet your hot water heating demands. There is no point paying less for a smaller hot water system which is designed for a small unit to try and provide water to a large 3 bedroom home and vice versa. You’re either going to end up with no hot water or extremely high energy bills.

Take the stress out of your new hot water heater purchase by obtaining expert advice from a hot water plumbing professional from Jim’s Plumbing.

When you call your local plumber from Jim’s Plumbing you are guaranteed a same day plumber arrival. We have plumbers in Melbourne, Perth, Adelaide, Sydney, Brisbane and Canberra covering all metropolitan areas 24/7.

We will discuss with you your options on the ideal hot water heater to suit your property and provide you with a free, no obligation quote for the supply and installation.

Don’t forget to ask us about our INTEREST FREE payment plans* to make life easier for you.

AquaMAX G340SS gas storage hot water heater repairs or servicing

Like any household appliance, the AquaMAX G340SS may require a repair during its lifetime and a hot water heater service should be performed as according to the manufacturer’s instructions – for you to receive optimum performance and efficiency from your G340SS.

Should you experience no hot water, a leaking hot water tank or any other issues with your AquaMAX G340SS gas storage system don’t delay and call the experts from Jim’s Plumbing for a reliable, prompt and affordable service with quality workmanship guaranteed.

Our plumbers are available 24/7 and in a plumbing or gas emergency we aim to be at your home or office within only an hour* of your call. In non-emergency plumbing situations you are still guaranteed a plumber from Jim’s to be at your property on the very same day of your booking.

To find out more about the AquaMAX G340SS gas storage hot water heater, or to organise a hot water heater repair or service, call Jim’s Plumbing anytime or complete our easy online plumber booking form for an instant call back at no cost to you.

Phone 1300 133 509 for a plumber in Melbourne, Brisbane, Perth or Adelaide or call 131 546 for a plumber in Canberra  or Sydney.

Jim’s Plumbing – your 24/7 plumbers covering all metropolitan areas.

AquaMAX G340SS Prices

Jim’s Plumbing proudly offer interest free terms* on every new and installed AquaMAX gas hot water heater. All quoted prices include unit, installation and GST cost.

Installation Type


AquaMAX G340SS – 155L


(Replacing existing unit of same brand and same litre capacity requiring no pipework alterations.)

Replacing existing unit in the Roof ceiling/Mains

Replacing existing unit recessed in the wall

(Existing unit partly installed into wall, common for gas units)

Choosing the Correct Hot Water System

Choosing the correct hot water system can be difficult, as there are so many options to choose from; Click on the links to find out more about these systems.




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Simply book a plumber online now by clicking this link, or phone 1300 133 509 to book now.

Please be advised that we may have additional Aquamax Hot Water System models available.

For a full breakdown of all AquaMAX hot water system prices, including Gas, Electric and Solar water heaters, please click here.

Simply book a plumber online now, or phone 1300 133 509 to book now.

All pricing includes installation and GST.

*NO INTEREST EVER!* PAYMENT PLAN, “Fees, terms and conditions apply”.

No Interest Ever!* Payment Plan offered through Certegy Ezi-Pay Express. No Interest Ever on your hot water heater replacement or new supply and installation, gas service, water service or drain replacement. Conditions apply.

Information on this page is subject to change. Commercial hot water systems also available on enquiry.

*Conditions apply.