Complex Plumbing

Mains Pressure Hot Water Cylinders

Supply, Installation, Service & Repair In Auckland

Whether you are looking to replace a faulty hot water cylinder, upgrade to mains pressure or you need a new cylinder for a renovation or new home build, we have you covered!

We at Complex Plumbing offer a wide range of NZ’s best mains pressure hot water cylinders, as well as installation, repair and maintenance services for all types of hot water cylinders.

Not matter what you need to get your water heating system sorted, we are here to help.

Check out our range of mains pressure hot water cylinders below or click the button to contact us and we will get you the solution you are looking for!

Mains Pressure Hot Water Cylinder Options

Browse our range of mains pressure hot water cylinders below:

Rinnai 180L stainless steel cylinder

Rinnai 180L Stainless Steel

$2950 excl. GST
Installation Included

Mains pressure hot water cylinder

Rinnai 180L Enamel

$2950 excl. GST
Installation Included

Rinnai 180L enamel outdoor cylinder

Rinnai 180L Enamel (Indoor / Outdoor)

$2950 excl. GST
Installation Included

Mains Pressure Hot Water Cylinder Services We Provide

Installations

We install all types of mains pressure hot water cylinders, whether you bought it from us or somewhere else.

Replacement

If you just need to replace your old faulty cylinder with a new cylinder of the same type, we offer direct replacements for most types of hot water cylinders.

Upgrades

Looking to upgrade to mains pressure? We can do all the necessary upgrades to upgrade your water heating system from low pressure to mains pressure. Speak to us today!

Repairs

Having an issue with your electric hot water cylinder? We can service and repair all types of electric cylinders.

How to Chose the Best Mains Pressure Hot Water Cylinder for Your Home

When choosing a new mains pressure cylinder for your home, there are several crucial factors to take into account to ensure it meets your hot water requirements.

Key considerations include:

  1. Hot Water Needs

    It’s essential to assess your household’s hot water demand when selecting a cylinder. Larger families will naturally require more hot water compared to smaller households. Accurately gauging your needs will ensure everyone gets sufficient hot water without any cold showers.

  2. Cylinder Size

    Consider the available space where you plan to install the cylinder. Selecting a cylinder that’s too large for the space can lead to complicated installation and increased costs. Oversized cylinders will also use more energy to heat up, leading to higher electricity bills.

  3. Budget

    Your budget will significantly influence your cylinder selection. It’s important to determine how much you can afford and explore available options within that price range. This way, you can make a cost-effective choice that fulfils your hot water needs.

Why Are Mains Pressure Cylinders Better Than Low Pressure?

When it comes to hot water systems, mains pressure cylinders have a number of advantages over low-pressure systems. Here’s why:

Improved Water Pressure

Mains pressure cylinders deliver hot water at the same pressure as the water coming from your taps. This means you get a strong and consistent flow, allowing you to enjoy a more invigorating shower and quicker filling of bathtubs and sinks. 

On the other hand, low-pressure systems can be frustrating with weak water flow, making tasks like rinsing off soap or shampoo a time-consuming hassle.

Enhanced Performance with Modern Appliances

Today’s modern appliances, such as high-pressure showers, dishwashers, and washing machines, are designed to work optimally with mains pressure systems. Using a mains pressure cylinder ensures these appliances perform at their best, providing efficient and effective results. 

In contrast, low-pressure systems may not fully support the capabilities of these appliances, leading to subpar performance and longer operating times.

Greater Comfort and Convenience

With mains pressure, you no longer need to worry about waiting for the water to heat up or experiencing a sudden drop in temperature mid-shower. Mains pressure cylinders maintain a constant supply of hot water, offering greater comfort and convenience for daily tasks. 

Low-pressure systems, on the other hand, may struggle to provide a consistent flow, resulting in fluctuating water temperatures and potential interruptions during use.

Suitable for Multiple Bathrooms

If your home has multiple bathrooms or multiple occupants using hot water simultaneously, a mains pressure cylinder is the way to go. Its ability to handle multiple outlets without compromising water pressure ensures everyone can enjoy hot showers and hot water access in various parts of the house simultaneously. 

Low-pressure systems typically struggle to cope with the demand, leading to reduced water flow and lukewarm showers.

Future-Proof Investment

Investing in a mains pressure cylinder is a smart decision for the long term. As modern homes and appliances increasingly rely on mains pressure setups, having one installed ensures your property remains up-to-date and compatible with modern technology.

How to Upgrade From Low to Mains Pressure Hot Water

If you are looking to upgrade from low to mains pressure, there are a few things you need to check to ensure your plumbing system will be compatible.

Existing Plumbing Setup

First, you will need to assess your current plumbing setup to determine if it’s compatible with a mains pressure system. Mains pressure cylinders require a different installation method and may necessitate changes to the existing plumbing network. This is something we can help you determine before going ahead with the installation.

Hot Water Demand

Next, you should evaluate your household’s hot water needs. Consider the number of occupants, usage patterns, and the frequency of simultaneous hot water use in different areas of the home. This evaluation will help you select the right capacity and size for the mains pressure cylinder to ensure it meets your hot water demands.

Cylinder Placement and Space Requirements

You will also need to check the available space where the new mains pressure cylinder will be installed. Ensure that there is enough room to accommodate the larger cylinder and any required additional components. If necessary, plan for adjustments or relocations to create the space needed for the upgrade.

Compatibility with Appliances

Lastly, you will need to confirm the compatibility of your existing appliances with a mains pressure system. Some appliances, such as showers, dishwashers, and washing machines, may require specific adjustments or modifications to work efficiently with mains pressure.

Need Help?

Speak to our team about upgrading to mains pressure and we will help you determine if it’s the best option for you!

Why Choose Us to Install Your Hot Water Cylinder?

Expertise and Experience

Our team are well versed when it comes to installing hot water cylinders in NZ, ensuring you get the best, highest quality installation possible.

Reliable

We show up on time, every time. You can rely on us to be there, got the job done, and solve any issues you may have regarding your water heater.

Extremely High Standards

All our installations and repairs are done to the absolute highest standard possible. This ensures that your system is installed correctly, meets all legal standards and will operate reliably for years to come.

Fully Licensed & Certified

Our plumbers are fully licensed and certified in NZ to install all types of water heaters, ensuring you are getting an expert on the job who knows what they are doing.

Quality Products & Parts

We only supply and install quality cylinders and parts from well known brands that are proven to be top quality. This ensures that every one of our customers gets a high quality water heating system that will serve them well into the foreseeable future.

Warranty and After-Sales Service

All our cylinders are covered by the manufacturer’s warranty, and we guarantee our workmanship. If by some chance you do have issues with your water heater, we will be here to set it right and get you going again.

Our Water Heater Installations

Hot Water System Installation Auckland
Hot Water System Repair Auckland
Hot Water System Service Auckland

What Our Customers Have to Say

Excellent
Based on 22 reviews
Elena Ron
Elena Ron
2023-02-12
I don’t usually write reviews. Nathan replaced my leaking tap. He is so knowledgeable and professional. I am super happy with their service. Fast response, reasonable price and extremely efficient!! Those guys are reliable, tidy and courteous. I have no hesitation in recommending this brilliant company!!!!
Fale Kai
Fale Kai
2022-08-28
If you are looking for a top quality plumbing and gas fitting work look no further. I have used the Complex team multiple times for jobs ranging from installing our grease trap to replacing our gas stoves. As we are a small business getting work done quickly and efficiently without disruption to our business activities is a priority and this team deliver every time.
Ravi Patel
Ravi Patel
2022-08-22
My first experience with complex was great from the very start, very good and upfront communication, a key trait I respected was they always did what they said they would at the time they said they would, and communicated well along the way, and also provided guidance around “why” for some things which helped in decision making. The whole team is super professional, the workmanship was standout, they don’t take short cuts, and the team were very polite and so clean, taking shoes off in the house and really cleaning up after themselves. It’s really these little things that make a big difference in my view. Every job since then I’ve had the same experience and would easily refer these guys to friends and family. I deal with Nathan the most, but the whole team has been great in my interactions with them also. Highly recommend
Shaun Vaughan
Shaun Vaughan
2021-07-19
We've used Complex several times now and Jason and his team are second to none. They are professional, knowledgeable and guide us through any job - big or small. I have recommended them to family and friends and wont be using any other company any time soon.
kuldip nadda
kuldip nadda
2021-05-23
very Professional and tidy.
Ben Bacon
Ben Bacon
2021-05-03
I enlisted Complex plumbing to do a couple of jobs on a rental property. They were great communicators and made sure that they were completing the job exactly how I wanted. They suggested a range of taps that would be suited to the fit out and gave information on what they thought was best suited to the job. As I am really busy this helped me out a lot. The job was completed promptly and I was really pleased with the end result. I have already referred them to other friends.
Nita Walker
Nita Walker
2021-05-03
We enlisted Complex Plumbing to work on both our Bathroom & Kitchen major Renovations and we really couldn’t be happier! Jason & his team were great to deal with and kept us in the loop from the outset. The pricing was very competitive and Jason made sure to guide us through the entire process by giving us a range of different price points & options. The team was clean and tidy when working . Really very very happy. We have already recommended their services to our family & friends and will definitely use them for any future jobs/projects! Thanks again Jason!
Madeleine Henderson
Madeleine Henderson
2021-05-02
I contacted Jason to come do some plumbing work during our renovation, moving our entire water system and kitchen fit out. Him and his team were extremely reliable, professional and diligent. Work was immaculate - couldn’t recommend any higher. I would give him 10 stars if possible!
Cathy Zhao
Cathy Zhao
2021-04-29
I happened to see Jason's phone number on the van at our street. So I had no hesitation calling Jason when I discovered a leak from my laundry tub. Just ONE minute after my phone call with Jason, the plumber is at my house!! How efficient and responsive! The plumber spent his precious time here investigating the leak in the middle of his busy project! Really appreciated! Out of all, there was no charge for the work! The plumber was in a hurry to his scheduled work and had to return another day to repair, but my husband figured out to repair the leak at the last. We definitely recommend Complex Plumbing! Thanks a lot Jason.
Beau Jan
Beau Jan
2021-04-28
Fantastic quality professional service. They worked on our bathroom renovation and kitchen installation and did a great job. Highly recommended. Will definitely use again.

We Service The Whole Of Auckland

Get Your Mains Pressure Hot Water Cylinder Sorted Now!

Get in contact with us now to get your mains pressure hot water cylinder sorted. Click the call button below or fill out the form and we will get back to you ASAP!