Having a warm shower is one of the most relaxing things to do. In fact, most of us have gotten used to showering with hot water that we can’t live without a water heater. If you’re finding a new water heater to install at your new home or to replace an old one, we’ve got you covered with this article.
What are the types of water heaters available in Singapore?
Before we get started, there are 2 types of water heaters that you have to take note of: storage water heaters and instant water heaters. Take a look at your bathroom; is there a huge water tank mounted somewhere above your shower head? Or is your showerhead connected to a smaller, plastic thing?
Storage water heaters
Storage water heaters work by heating up the water in the storage tank. Depending on the size of the tank, it can hold anywhere from 35 litres to 100 litres of water.
This also means that you’ll need to wait sometime to get hot water, since the heater has to heat up a large volume of water at one go.
Plus, if you have 2 people showering at the same time, the hot water in the tank will run out quickly.
The one redeeming feature of a storage water heater is that it can supply heated water to all areas of your house, allowing you to get warm water flowing through the taps in the bathrooms as well as in the kitchen.
Older apartments, hotels, landed properties, and countries with all 4 seasons prefer to use storage water heaters for this purpose as well.
If you want hot water throughout the house/room, you’d have to install a heater next to every water source.
Instant water heaters
Instead of keeping a tank of hot water hot, instant water heaters heat up water only when it’s needed. You can simply switch on the heater before entering the toilet, take a nice long bath without fearing that you’ll run out of hot water, then switch it off once you’re done.
As the name suggests, instant water heaters heat up water almost instantly, and lasts around 10 to 15 years. This makes them a fabulous choice for people who are often late, oversleep, or just like nice, relaxing showers.
The drawback to instant water heaters is that you’ll get weaker water pressure. To ensure that the water is heated sufficiently, the speed of the water being pumped out is reduced.
The other bad thing about instant water heaters is that, similar to storage water heaters, they don’t perform well when used at the same time. If you were to switch on your instant water heater at the same time as your other family members, the water may not be shared, but the temperature will be.
What to consider when choosing a water heater
Before you choose a water heater, there are some things that you have to consider.
1. Water pressure
The ideal pressure you should be looking at is approximately 9-10 litres of water per minute. If you don’t mind weaker water pressure, you can consider getting an instant water heater.
2. Consistency in temperature
You wouldn’t want your shower to alternate temperatures on the fly, but at the same time, it’s not easy to regulate it when you take external factors into account. Each water heater type is good for a specific purpose, but we’ll go into that later.
3. Maintenance needed
In general, water heaters don’t require much maintenance.
But there have been some cases in which instant water heater users have issues with the melting wiring. This may be due to the increased wattage required by the heaters.
On the other hand, storage water heaters don’t really face this problem, as they don’t use as much electricity to heat up the water.
This is probably the largest factor for most people. There are 2 costs associated with owning a water heater – the start-up costs and energy consumption.
Instant water heaters have a higher setup cost on average due to the expertise needed to install them. The price also varies according to the number of water outlets you want to heat up. For instance, powering 4 showers with a single heater will cost you more than powering 2 showers with a single heater.
Storage water heaters generally have a lower startup cost, although it’s likewise dependent on how you want to set it up. There’s also the additional cost of installing a false ceiling if you want to conceal it.
This is where the bulk of the costs lies. Instant water heaters will cost you less in the long run, as they only run when they’re turned on. On the other hand, storage water heaters need more energy to keep the stored water hot, which contributes towards higher energy consumption.
With all these criteria in mind, let’s look at the best storage water heaters in Singapore.
Top 10 water heaters to install in Singapore
|355 x 355 x 325 mm
|– 5 years on tank
– 2 years on parts
– 1 year on service
This storage water heater has high-density polyurethane foam insulation, allowing it to retain the heat within its tank for long durations. This allows it to reduce energy consumption, as it doesn’t have to spend more energy to heat up the water every time.
Another cool detail is that the heater has precise temperature control. The pipes are also made of stainless steel, which are amongst one of the more durable alloys when it comes to resisting rust.
2. Joven SB11 Instant Water Heater
|213 x 405 x 81 mm
|– 1 year on components
– 5 years on heating elements
The good thing about Joven SB11 Instant Water Heater is that it allows you to control the temperature of the water to your liking.
Additionally, it comes with a lavish rain shower bar set with 5 different spray patterns, allowing you to enjoy the various types of shower patterns. If you prefer getting the showers from further up, simply adjust the shower head holder on the slider bar to a height of your preference.
3. Ariston Andris Lux 30L Electric Storage Water Heater
|5 years on tank
The Ariston Andris Lux 30L Electric Storage Water Heater can hold up to 30 litres of heated water, which should be just about enough to get through a quick shower. It features a titanium-enamel tank, which is highly resistant to both corrosion and pressure changes.
If you’re looking for a long-lasting storage water heater that won’t break the bank, this is one fine product to consider.
4. 707 Princeton Instant Water Heater
|242 x 375 x 102 mm
|– 2 years on heater
– 5 years on heating element
– 10 years on stretchable hose
The Princeton 707 Instant Water Heater is one of the more energy-efficient and durable water heaters on this list. In fact, it’s been tested in the lab to last for more than 10 years of use.
Plus, it comes with anti-slip rubber-clad knobs, allowing you to control the water pressure and temperature easily with your wet hands.
5. Mistral MSH303i Instant Water Heater
|Max. water pressure
|340 x 240 x 86 mm
|– 5 years on heating element
– 1 year on internal spare parts
At the promotional price of $68, the Mistral MSH303i Instant Water Heater is one of the cheapest water heaters in Singapore. For its affordable price, it also comes with a sliding shower set and warranty.
Its high-density insulation and high-efficient water inlet also make it an energy-efficient water heater, allowing you to save on electricity bills in the long run.
So if you’re on a tight budget, this is one reliable water heater to get.
6. Joven SHE-JH25-3KW Storage Water Heater 25L
|381 x 460 mm
|Weight (full tank)
Joven SHE-JH25-3KW Storage Water Heater can help you save up to 20% of energy. Made with high-density polyurethane foam for maximum insulation, the water in the tank can be kept hot for a long time. So every time someone switches on the water heater, it uses less energy to heat up the tank.
Another good thing about this water heater is that it comes with a mounting bracket that allows it to be installed horizontally. This can come in handy especially when you have space constraints at home.
7. Rheem Storage Heater – 42L (86VP10S)
|2.7 – 3.3 kW
|220 – 240 V
|461 x 487 mm
This Rheem Storage Heater comes with various features to ensure that it’s durable and safe to be used. For starters, it comes with Rheemglas enamel tank and a sacrificial anode rod inside it to prevent corrosion.
Additionally, its adjustable thermostat has a temperature limit to make sure that the water doesn’t get too hot.
8. Mistral MSWH30 Storage Heater 30L
|Max. working temperaure
|– 1 year on labour and parts
– 5 years on heater element
Be it instant or storage water heater, Mistral has some of the cheapest water heaters in Singapore. For such a huge water tank capacity, Mistral MSWH30 Storage Heater is one of the most value-for-money water heaters on this list.
Plus, it comes anti electric leakage, as well as overheating and voltage protection. So you can be assured that it won’t overheat and cause an electric shock.
9. Rubine RWH-2388BHP Instant Heater
|Max. water pressure
|440 x 190 x 87 mm
|5 years (manufacturer)
What’s different about Rubine RWH-2388BHP Instant Heater is that it’s built in with a booster pump. If you prefer to have high water pressure for your showers, this is the water heater for you. It’s also nice to have especially if the water pressure at home is usually inconsistent.
Unlike other instant water heaters, it comes with 2 showerheads: 1 handheld and 1 rainshower. This means that you and your family will have more shower options too.
10. Panasonic DH-3RL1 Electric Home Shower
|380 x 190 x 93 mm
|1 year (manufacturer)
Panasonic DH-3RL1 Electric Home Shower is another one of the most affordable instant water heaters in Singapore.
The main highlight of this water heater is that it prioritises on safety. For instance, it comes with a built-in electric leakage breaker. In case there’s an electric leakage, the power supply will be cut off to prevent electric shock.
It also has a flow sensor which switches off the heater when it detects low water flow. This helps to prevent overheating.
And there you have it; the best water heaters that are sure to make your showers even more enjoyable.
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