Hot Water Systems Installation

Hot water is a home essential. We use it for bathing, laundry, dishes, cooking and more.

Projection Plumbing provides professional hot water installations, servicing, and routine maintenance. Give us a call for same-day system installation.


Types Of Hot Water Systems

 Projection Plumbing can supply and install the following hot water systems:

  • Instant hot water systems – indoor or outdoor units
  • Solar hot water – both gas and electric boosted
  • Gas-powered hot water systems
  • Electric hot water systems 
  • Heat pump hot water units
  • Instant hot water dispenser tap
  • Geothermal
  • Condensing 

What Size Do I Need? 

When determining the size of the hot water system to install, we keep in mind that every family and property is unique. Sizes can range from 25l to 400l. Being experts in the industry, we take some factors into consideration:


How many people in a household?

We consider the number of people living in your home and the average number of guests in a month. 

Number of water outlets like showers

If you have multiple outlets and more than one is in use simultaneously, the system needs to give more hot water faster, meaning a larger system, and vice versa.  

Water usage habits

How much water do you consume each month? How many showers/baths does each member take? Shower duration? How often do you do the washing or dishes? All this will be taken into account when determining the correct size. 

Size and Type of shower head

Did you know that the type of shower heads you use in your bathrooms can significantly impact your water consumption? The pressure at which water passes and the size of the shower head determines how much hot water will be sufficient.t

Type of hot water system

Do you use gas or electricity for your system? The type of system you choose affects the tank size needed.

Why You Need a Professional to Install Your Hot Water System

It takes more than the ordinary DIY project to install a water heater. No matter the type of hot water system, it needs to be installed by a licensed plumber with the necessary knowledge, tools and materials required to install the system correctly. The installation often involves a variety of skills, including plumbing, electrical work, and knowing the building codes.

Without a licensed plumber like Projection Plumbing, you can risk your financial investment, voiding your warranty and, most importantly, your safety. 

Projection Plumbing: Your Residential and Commercial Hot Water System Service

We provide and install a wide range of leading brands using licensed electricians. Contact us at 0415 555 112 or send us an email at [email protected]



I noticed some black mould under my kitchen sink and heard about PP through word of mouth. They lived up to their reputation and went above and beyond. Jasper was very enthusiastic and knowledgeable. All was fixed in a timely manner and very affordable.
Josh Bennett
Josh Bennett
04:22 11 Jul 22
I noticed some black mould under my kitchen sink and heard about PP through word of mouth. They lived up to their reputation and went above and beyond. Jasper was very enthusiastic and knowledgeable. All was fixed in a timely manner and very affordable. Thanks Jasper, stay safe on those motorbikes 😉
Josh Bennett
Josh Bennett
03:30 07 Jul 22
Thank you guys for an awesome job. Loving the new hot water system. Very professional service highly recommend.
Denise Quaile
Denise Quaile
23:36 05 Jul 22
Josh and Jason fitted our ensuite last week and did a brilliant job. Such lovely guys
Beth Pie
Beth Pie
23:32 05 Jul 22
Josh has been out to sort out a few plumbing problems I have experienced since buying my house. With next to no knowledge about plumbing myself he is more than happy to send the guys out to have a look at the most miniscule of problems (like an empty gas bottle lol), nothing is a hassle! They are always available to come out very quickly, super friendly, and prompt and efficient. I would 100% recommend Josh and the team at Projection Plumbing!
Meagan Cartwright
Meagan Cartwright
11:20 05 Jul 22
Josh & Jason were fabulous & did an amazing job. I have had to put up with cold showers for I don’t know when! I’ve been avoiding dealing with multiple repairs & tradies. What a pleasure dealing with Projection Plumbing. They were very professional, on time, price was good & they cleaned up afterwards. The job turned out to be more challenging then first thought but they were determined to fix my problem & I’m very grateful. I wouldn’t use anyone else.
Trish Hammond
Trish Hammond
09:58 16 Jun 22
Finally, a tradie that shows up on time!!! Josh and Jason communicated well, were prompt and efficient and unblocked my drain in no time at all. Thanks guys.
Emma Williams
Emma Williams
07:20 20 May 22
Josh was amazing. He came exactly when he said he would and messaged updates when he said he would. He understood the problem and tried some cheaper options for us before he had to remove our toilet completely. Josh was extremely friendly and talked me through every step as he went. He left our toilet in perfect working order and cleaned up after the work. I will definitely use Projection Plumbing again after this experience. Thanks Josh for your outstanding service
Brad Dundas
Brad Dundas
09:25 07 Apr 22
We were looking for a plumber to use as our regular and Josh was highly recommended by one of our customers. We are a restaurant and had a hot water heater meltdown and of course desperate to get it fixed asap. Josh came to the rescue and arrived on time the next day and installed a new system and did a fantastic job at a realistic price. We couldn’t be happier with his service. He will certainly now be our regular plumber. I’ve already recommended him to my brother in law who had the same problem and he also had the best of service from Josh.
Bruce Davis
Bruce Davis
05:36 06 Apr 22
Josh is a true professional, I wouldn’t want to use anyone else! Always reliable and gets the job done to the highest of quality! Absolute legend!
Bodie Smith
Bodie Smith
10:25 05 Apr 22

Ready to get your plumbing project moving forward?