Ariston Storage Water Heater
- Expert Installation with PUB Submission: All of the storage water installation works comply with standards prescribed / stipulated by PUB.
- Water Heater Experts: With more than 10 years of experience, our water heater installation services are highly recommended and reputable..
- One-Stop Water Heater Services: We provide one-stop supply and install services for our clients, saving them the hassle of liaising with multiple contractors.
- Wide Range of Water Heater Brands: We are able to supply a wide range of water heater brands includes Ariston, Rheem, Joven, Rubine, 707, and more, for our customers to pick the suitable choice.
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Ariston Andris2 RS Series
Ariston Storage Water Heater Products
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Ariston AN2RS15L Storage Water Heater AN15R
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Ariston AN2RS30L Storage Water Heater AN30R
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Ariston Andris 2 15 LUX Storage Water Heater AN2LUX-15L
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Ariston Andris 2 30 LUX Storage Water Heater AN2LUX-30L
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Ariston Pro R Slim 40L Storage Water Heater
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Why Choose Us
Expert Installation with PUB Submission
Quality workmanship to ensure that all works comply with standards prescribed / stipulated by PUB
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Our Past Ariston Storage Water Heater Projects
Choose Water Heater City Singapore
Water Heater City Singapore offers complete water heater services such water heater installation, water heater repair, and water heater leaking services. We provide one-stop supply and installation services for instant water heaters and storage water heaters. Our range of water heater brands includes Ariston, Rheem, Joven, 707, Rubine and more! If you are looking to replace your water heater or install or new heater, do not hesitate to WhatsApp us at +65 8241 0032 for a quick consultation!
We are PUB Licensed (PUB License No: WS17962021)
With years of experience and trusted by 1000s of customers, our team of plumbers are capable of performing expert installation of Storage Water Heaters with PUB submission. All the storage water installation works comply with standards prescribed / stipulated by PUB.

Unlicensed Installation will VOID Ariston Warranty

The warranty does not cover any faults caused by accidental damage, misuse, improper installation or use, non-compliant water supply, unauthorized repairs or modifications, faulty plumbing or power supply, failure to maintain, transport damage, wear and tear, cosmetic defects, or consequential loss due to leakage or other failures.
Warranty & Safety
PUB Submission
- Please be informed that PUB submission is compulsory for storage water heater works, which applies to all storage water installation and/or replacement works. This is to ensure that all works are done as per PUB regulation.
- As part of the PUB submission process, all necessary valves and pipings will need to be installed as per PUB requirements. This might result in the modification of existing piping and/or additional piping being installed.
- PUB submission is also required as per warranty terms and conditions from all manufacturers. Failure to comply will result in the warranty for the heater to be void.
Table of contents (click on the sub-topic to get to the section you want)
- 6 Reasons Why Your Ariston Storage Water Heater Is Not Hot
- Possible Causes of Ariston Storage Water Heater Leak
- What to Do When Your Ariston Storage Water Heater is Leaking
- How to Choose The Right Ariston Storage Water Heater Size
6 Reasons Why Your Ariston Storage Water Heater Is Not Hot
A lack of maintenance and heavy usage can cause your Ariston water heater to stop providing hot water. We have listed down 6 reasons why your Ariston storage water heater is not hot.
- Demand Is Too High
If your Ariston water heater is not producing enough hot water, the unit might be too small to meet the needs of your family. If you do not have an undersized unit, chances are that either both or at least one of its heating elements have failed.
- Sediment Buildup
If you have a hard water supply in your plumbing system, it might indicate that there is a sediment build up in the heat exchanger or on the bottom of your storage water heater.
- Incoming Water Is Too Cold
The Ariston storage heater has a dip tube which ensures that the cold water entering the water heater does not mix with the hot water in it. If the dip tube gets damaged, it might cause the water heater to leak.
- Thermostat Problems
If due to an electrical problem that the water from your heater does not come out hot, try to check the thermostat and make sure it is set in the right way.
- Reduced Incoming Water Pressure
One of the most common reasons behind low water pressure is sediment and other debris (e.g., calcium deposits and rust) collecting within your water pipes. To resolve this, you may choose to install a new water heater.
- Worn Out Water Heater
If your water heater is too old and has worn out, it is unavailable to provide hot water. In this case, it will be best to opt for a new Ariston storage heater to enjoy hot water again.
Aside from water heater not hot issue, you may also encounter leaking issues. Learn more about the possible causes of an Ariston storage water heater leak.
Possible Causes of Ariston Storage Water Heater Leak
Ariston water heater leaks can be quite troublesome for homeowners in Singapore. There are a few possible causes of Ariston storage water heater leak:
- Rusty Water Heater Tank
Your Ariston storage heater is made of steel – which is mostly made up of iron. You will be able to identify this issue if your tap water comes out rusty – water is usually brown in color.
- Sediment Buildup
Sediments will begin settling at the bottom of your Ariston water heater. This may create an insulating layer which increases the time needed for a water heater to heat the water. This may cause overheating and deteriorate your storage tank.
- Internal Pressure
In the situation that the relief valve is leaking continuously when it is not heating up water or the water heater has not been turned out for some time.
- Inadequate Insulation
An improper amount of insulation on your Ariston water heater’s pipe may cause a rupture. An uninsulated pipe can get quite cold and the water inside the tank may begin freezing.
If you are experiencing the said problems above, you should be aware of the things to do when your Ariston storage water heater is leaking.
What to Do When Your Ariston Storage Water Heater is Leaking
If your Ariston storage water heater starts leaking, it might be one of the signs that show something is wrong with it. Here is a list of what to do when your Ariston water heater is leaking.
Confirm the Cause Of The Leak
Check out any nearby appliances and the overhead pipes for leaks or drips. Use a mop to remove the collected water, and after some time, see if it collects yet again. If the storage water heater is the one causing the leaks, the puddle will be forming again and again.
Disable the Power Supply
Since the Ariston water heater is an electrical water heater, there might be chances of electrocution. You can disable the power supply by using the circuit breaker box.
Shut Off the Water Supply
In case of a serious leak, then you can turn your dial gate valve clockwise or pull down the handle to close the valve. You can also shut off the main valve to stop the leakage completely.
Drain the Tank
The next thing you need to do is to drain your Ariston storage tank by doing the following:
- Find your heater’s drain valve (which is present close to the bottom) and attach your water hose to it.
- Run your hose to a floor drain.
- Open your valve. Now, at this stage, you may observe that the water does not flow properly, or it does not flow at all. This is simply because a vacuum is present in your Ariston storage heater.
- To break this vacuum, just open any of the hot water faucets in your house. This will allow air into your water tank and let it drain with ease. Once there is a good flow, the entire tank should be drained fully in approximately an hour.
Call a Professional
You can try to fix the water heater leak if you could identify the cause of the leak. In the event that you cannot repair the water heater, consider calling a professional to help you repair or replace your water heater.
In some cases, when homeowners do not know how to choose the right size for their heaters, they encounter more issues other than water heater leaking. That is why you should also be aware of how to choose the right Ariston storage water heater size.
How to Choose The Right Ariston Storage Water Heater Size
Every household may require hot water for various activities such as bathing, washing dishes, washing clothes and other purposes. There are several factors which you can take into consideration when deciding the right Ariston water heater size for your home.
Physical Size of Heater
The size of the water heater is an important factor to take into consideration as there is limited space in the bathroom. The capacity of the heater is directly proportional to the size.
Household Size
The amount of hot water required will depend to a great extent on the number of family members in the household. This will ensure that hot water is quickly available for bathing and other purposes. Family members do not have to wait till the water becomes hot.
Flow Rate and Temperature Rise
The preferred temperature of the hot water might vary across family members even though 65 degrees centigrade is preset temperature for some water heaters. If a higher temperature is required, the heater should have a better heating capacity.
Peak Hour Demand
You should also consider the peak hour demand in the house for Ariston water heater selection. It is advisable to calculate the amount of water required in bathrooms and other areas during peak hours before finalizing the right size.
Conclusion
If you are experiencing any storage water heater issues you should not hesitate to call Water Heater City Singapore to attend to your needs. We can investigate the matter, determine the reason behind the issue, and then come up with a solution in not time!
Water Heater City Singapore offers complete water heater services for both storage and instant water heater tanks including water heater installation and replacement, and water heater leak. We can provide the supply and installation or replacement of Singapore’s most popular water heater brands like Ariston water heater, Rheem water heater, Joven water heater, 707 water heater, Rubine water heater, and Champs water heater. If required, we are also able to open false ceiling, patch it back up and paint it to restore it to its original condition. We have over 10 years of experience for installation of water heaters and have done hundreds of water heater installation cases for landed, condo and HDB, including complete one-stop installation above false ceiling, plastering, and resealing false ceiling. We are a highly recommended Water Heater Services Company in Singapore, with many delighted customers and reviews over the years on Google and Facebook. WhatsApp us at +65 8241 0032 for transparent quotations and honest pricing for all your water heater needs. We also provide a fast and efficient service to solve any of your water heater needs!
Case Study – Ariston Storage Heater
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