Hot Water Systems

We install Hot Water Systems from Continuous Flow Gas Hot Water Heaters to Electric Hot Water. Brands like Rinnai, Rheem, Dux, Bosch, Aqua Max.

Balgowlah Rinnai B26 Installation

Rinnai B26 Replacing Old Rheem 135 litre gas storage.

Same day change over as the hot water died and we quickly came out and installed a new Rinnai. Rinnai are a brilliant hot water heater and a must for any unit or house.

Posted by Shannon C in Continuous Flow Gas Hot Water

Rheem 275 Commercial Heavy Duty Gas Hot Water System

Rheem 275 Commercial Heavy Duty Gas water heaters have been designed to supply large quantities of hot water. The cylinder is protected by multiple anodes and a double layer of vitreous enamel.

  • Multi-Fin™ technology means faster, more efficient heating
  • Electronic ignition for economy
  • Digital adjustable thermostat to 82°C for sanitisation applications
  • Outdoor installation or Indoor room sealed with kit (purchased separately)
  • BMS option available – see downloads
  • 5 year Commercial warranty on cylinder*
  • 12 month warranty on parts and labour*

Heavy Duty Hot Water System Cost Saving. How?

Are there other options to reduce your cost on installing expensive hot water systems every 6-8 years at a cost of between $7000-9000 each time.  We have some great ways for you to reduce your hot water running costs and at the same time reduce your replacement costs as the years go by. In some cases reducing ongoing maintenance cost by up to 40%. Lets say you have multiple heavy duty hot water systems in a bank or row that are manifolded or connected together replacing one system every 6-8 years can really add up and deplete the Strata funds.

Call us out the next time your system fails.  Keep in mind that if you have a Rheem 275l heavy duty then you have a great system already but you can make your money go further.

Posted by Shannon C in Gas Hot Water Systems

Rinnai Demand Duo 1 One Commercial Heavy Duty Gas Hot Water System

Replacement for the Rheem Heavy Duty 275 Litre Gas Hot Water System

The perfect solution for your new or replacement storage hot water needs.

If your existing gas storage heater has failed, the Rinnai Demand Duo 1 is the simple, fast, high efficiency hot water solution. Available in natural gas or LPG versions with internal or external options, all with a 250 litre Stainless Steel storage tank, there is a model to suit your exact requirements. The Rinnai Demand Duo 1 is lightweight yet robust in construction, allowing for easy transportation into those hard to get at places. With warranties of up to 10 years the Rinnai Demand Duo 1 offers peace of mind, and years of consistent performance.

Features & Benefits:

• Australian made Stainless Steel storage tank – 444 Grade

• Lightweight construction for ease of handling

• Robust, high quality design

• 1010 litre first hour delivery @ 50 Degree C temperature rise (DD1 200 250)

• Over 83%*thermal efficiency offering, lower running costs with significant energy savings

• High efficiency means reduced gas bills and carbon footprint compared to other generic gas storage water heaters

• Modular yet integrated design means individual components can be replaced as necessary, no need to replace the whole system

• The Rinnai Flue Adaptor (DD1FADAPT) is available for simple, trouble free replacement for internal installations

• Innovative on-board thermostat with LCD display with multiple set temperatures from 65° to 80°

Posted by Shannon C in Hot Water Systems

Rinnai Gas Hot Water Mains Pressure Tank System Addon. Booster or Supercharger

Rinnai Infinity Domestic or Commercial Gas Mains Pressure Hot Water System Tank Addition

Turn your Rinnai B26 or Infinity 26 which is a 15 litre per minute hot water system at 50-55 degrees into a FULL FLOW – Mains Pressure 780 Litres in the first hour*  mains pressure hot water system that can supply hot water to as many taps as you wish based on the storage tank size you select and your current pipe sizing. This is close to a Rheem Heavy Duty 275 Litre and the Rinnai Demand Duo Commercial Hot Water Systems costing around $6900 just for the hot water unit.

*(small 50 litre storage tank. 80 litre extra $200, 125 litre tank extra $400. Larger tank options and Multiple Rinnai Infinity 26 connected together for larger hot water requirements) Case Study below.

Hot Water System Tank Addition

This system addon is only $1990 Incl GST Installed and Supplied.

Tank recovery 3.5 minutes.

System is made up with a Rinnai/ Rheem Storage Tank and a Grundfos or Davey Hot Water Circulating Pump. Manifold is suit the individual installation

A Rinnai 26 or Builders B 26 can support 2 showers at the same time.  They increase the water temperature 20 degrees at a rate of 26 litres per minute. They need to reduce the water flow so they can produce 50-60 degree temperatures at the tap.  The reduced flow rate is dependent on the cold water supply temperature.  If the cold water temperature is 15 degrees at a 26 litre per minute flow rate the water will be only 35-40 degrees(20-25 degree increase at 26 litres per minute).  The Rinnai 26 or b26 reduces the flow rate down to say about 15-18 litres per minute so as to achieve the desired temperature of 50-60 degrees.

Where the Rinnai Mains Pressure Tank System comes into it’s own is that the same flow rate and pressure you get from the cold water tap you will have with the hot water tap also.  The beauty here is that the Rinnai heats up the water in the tank at a very rapid rate and at a excellent 6.1 energy rating.


Say you have a small holding or hot water storage tank of 50 litres set at 53 degrees.  4 showers running using 9 litres per minute or 24 litres per minute at 40 degrees at the shower. Cold water temperature of 15 degrees and a Rinnai flow rate at a set 53 degrees at the tank but 50 degrees at the tap outlet(heat loss). One Rinnai 26 or Builders B26 supporting the small 50 litre tank will last for 9 minute with the taps running constantly. It will hold above 40 degrees for 30 minutes. It will also fully recover in 3.5 minutes to 53 degrees or in 16 minutes with only 2 showers being used.

Case Study.

We installed this system in Manly which has 21 one bedroom apartments. 21 Kitchens and bathrooms. The tank size is 250 litres and only one Rinnai 26 needed. They wanted a second Rinnai Infinity 26 installed only as a back up.  This system has been working with out a problem for 5 years now.

Posted by Shannon C in Hot Water Systems

Rinnai B26 Builders Hot Water System. $500 Rebate Electric to Gas Conversion

$500 Rebate when you convert to gas. (Sydney only)

Rinnai B26 or Rinnai Infinity 26 hot water system has a $150 Discount this week only.

Current price is $1699 installed. Price includes the use of 4 metres of copper pipe. When and or if we need more then 4 metres we charge an extra $49 per metre installed including pipe, welding, fittings and labour.

Rebate Offer by Jemena read more

Example Hot Water Rebate on a Rinnai B26 Installed in Greenwich

Rinnai b26 Installation in Greenwich Sydney

The house was a beautiful sandstone home. We removed the old Rheem 315 litre hot water system and fitted a new Rinnai Infinity Builders 26 model on the sandstone wall. We needed to shave the sandstone back a little to allow for the Rinnai hot water heater to sit flush against the wall. We gently smoothed the area back so no one would ever notice the recess in the sandstone.
The Rinnai b 26 was just above the gas pipe and the water pipe which makes for a cost effective installation. The hot water pipe though was under the house where the old electric hot water system was. We needed to run an extra 5 metres inside to under the house to connect onto the existing hot water service.
With the job completed and the family all happy to have hot water again the cost for this job was only $1699 plus 4 extra metres at @$49 per metre. Total $1895. He also received a $500 cash back rebate from Jemena for going from an electric 315 litre hot water heater to a gas hot water system.
Posted by Shannon C in Continuous Flow Gas Hot Water

How Much Will My Gas Hot Water System Cost to Install or Change Over

How to quote your own hot water installation job?

Gas Hot Water System Cost for change over or a new installation.

We can change a gas storage(tank hot water cylinder) hot water heater over to a new Continuous flow like a Rinnai Infinity or a Rheem Continuous flow gas hot water system with using only 4 metres of copper tube. What you need to check for is a 20mm gas pipe which hopefully is right near to the current gas hot water heater. A 20mm pipe is about the size of your thumb.

If it is not right behind the hot water heater or near by, follow the gas pipe along the wall until it increases in size. From a 15mm(little finger size) pipe to a larger one. Calculate the amount of metres from the water heater to the increased gas pipe. Add this on to the 4 metre installation rule and multiply the extra copper metres by $49. This will give you a clear idea on the Gas Hot Water System Cost.  This same rule can be applied to the cold water supply also.

What is Included:

  • Installation of the NEW Continuous Flow Gas Hot Water Heater.  Any Brand. Rnnai Infinity, Rheem, Bosch and AquaMax. Brand New
    Model). All fixings Supplied.
  • Connections made to Cold and Hot water & gas pipes. Pipes must be at least 20mm for the gas
    pipe and a 20mm cold water pipe. The hot water pipe will connect on
    to the existing hot water piping system in the most efficient spot
    or where you prefer.
  • Delivery of the Hot water
    heater is included
  • Includes plumbing valves, fixings, Copper bends & parts and 4 metres of copper tube
  • Over 4 metres of copper tube
    is charged at $49 a metre. Which includes labour, copper, parts,
    bends and Gas for Welding?
  • Removal of old hot water heater if needed.  Includes electrical disconnection. Not electrical isolation at the main power board which needs to be done by a qualified Electrician.

What is Excluded:

  • Does not include Electrical work for a power point or the old electric hot water heater power
    being isolated at the electrical meter. An Electrician can be arranged if you wish. Average cost are between $100 -150.
  • Controller installation is not
    included in this package. Time to install a controller is about 1 hour each if accessible through walls or under the floor. Some houses are to difficult or to costly to run a single or multiple controllers. We can install controllers just on a hourly rate bases. Takes about 1 hour each.
  • Any questions, Please do not hesitate to Call.
  • All installation jobs can be paid after the installation is completed, if this is more comfortable for you.

View Some of Your Choices

Posted by Shannon C in Gas Hot Water Systems

Rheem Heavy Duty Gas Storage Water Heater 265L Outdoor – 631265

Rheem Heavy Duty Gas Storage Water Heater - 265L Outdoor - 631265

Rheem Heavy Duty Gas water heaters have been designed to supply large quantities of hot water. The cylinder is protected by multiple anodes and a double layer of vitreous enamel.

  • Multi-Fin™ technology means faster, more efficient heating
  • Electronic ignition for economy
  • Equa-Flow® system allows for flexibility in installation
  • Digital adjustable thermostat to 82°C for sanitisation applications
  • BMS option available - see downloads
  • 5 year Commercial warranty on cylinder*
  • 12 month warranty on parts and labour*
Posted by Shannon C in Gas Hot Water Systems

Rheem 27 vs Rinnai Infinity 26 Review & Price

Rheem 27 & Rheem Metro Max 26 Review vs the Rinnai 26 &  B26

Straight off the bat they are both manufactured by excellent companies with fantastic follow up service.  I can not say a bad word about either Rheem or Rinnai when it comes to their support surrounding a warranty issue.

All of my experiences have been very pleasant even though after installing hundreds of both the Rinnai and Rheem hot water systems I have only had a few minor issues. Such as a Rinnai Infinity had the internal fan which was making a noise and just needed to be realigned. Small issue. Rheem 27 had a wire that was loose and Rheem sorted this out quick sticks.

Posted by Shannon C in Continuous Flow Gas Hot Water

Rheem Stellar 360 Review 160 Litre Hot Water System. Installed $1699

Rheem Stellar 360 Installed $1699

Rheem Stellar 360 is a 160 Litre Storage Gas Hot Water Heater that has an amazing hot water recovery rate (The speed in which the water gets hot again). An amazing 200 litres per hour recovery. The perfect hot water system for any household or small block of flats.

Rheem Stellar 360 Gas Hot Water System

Rheem Stellar 360 Gas Hot Water System

My personal review of this system is that it is the best domestic storage hot water system and even perfect for small blocks of flats and apartments. We have installed the Rheem Stellar 360 on a block of flats that had 5 studio apartments. Everybody was happy and no one ever complained of no hot water. This could be pushing the limits though in my option, especially if a few shower at the same time of day. Having said that wait 20 mins and your back in the game again.

This hot water system installed for $1699 INCL GST Installed

For the Rheem Stellar 360 Stainless Steel Model add an Extra $200 to this price

(Our Plumbing Companies Option between the Rheem 330 vs 360. It’s not worth the extra cost as it only gives you an extra 30 litres in the first hour.  Rheem Stellar 330 vs 360 have the same recovery rate at 200 litres per hour)

What is included? (Change Over, New for Old)

New Rheem Stellar 360

  • 1 x 160 litre Rheem Stellar – 360 litres of hot water in the first hour and 200 litres each hour after that
  • Removal of your old storage gas hot water system
  • Installation of the New Rheem Steller 360 gas hot water system
    Connections made to your existing pipe system
  • If a new hot water main valve is required it will cost an extra $45.  Only a 20% chance.
  • Copper pipe allowance is 4 metres.  Pipe required over 4 metres is an extra $45 per metre installed.
  • Note:  If you are changing from an electric hot water system to a new gas one you may need to extend the gas line to the nearest gas service.  This will cost the same $45 per metre from the hot water position to the existing gas pipe. (Example: extra gas pipe required is 4 metres @ $45 per metre = $180 + the Rheem Stella install cost. Total = $1779

Plumbers Rheem Stellar 360 Review:

The Rheem Stellar 330 and or 360 models are in most plumbers opinions one of the top systems available for large families with room to install a tank.  Great Choice! These systems are almost fully hot before we drive away. Rheem also have a perfect record of follow up warranty service and are super fast.  I only have praise for Rheem.
  • Rheem Stellar’s Massive 360 Litres of hot water in the first hour with only smallish 130 Litre Tank
  • Reheats 200 litres per hour
  • Slim Design.  Round front and square to the wall.
  • 10 year warranty on the storage cylinder and SuperFlue
  • 5 year labour warranty on the cylinder and SuperFlue
  • 12 month warranty on labour and parts
  • A 5 Star energy efficient water heater with fast replacement of any hot water as it’s used (also known as a huge recovery). It also features mains pressure delivery which means you can run multiple showers at once.
  • Innovative styling blends with the external home environment
  • Rheem Steller 360 SuperFlue increases both efficiency and performance

Model No: Rheem Stellar 360 850360

Posted by Shannon C in Storage Hot Water Systems, 0 comments

Vulcan Hot Water Systems Prices

Vulcan Hot Water Systems

Vulcan Hot Water made by Rheem Australia are a great choice for your place.

Quality made product. Vulcan offer great service backed by Rheem if ever required.

Full range of Vulcan hot water heater tank quickly available including sizes, 50 electric, 80 electric, 125 electric, 135 gas, 160l gas, 250l electric, 315 litre electric, 400 electric

Call for our best prices and fast service


Posted by Shannon C in Hot Water Systems, 0 comments